Alert archive / Utah / Excessive Heat Warnings in 2021

Excessive Heat Warning 2, NWS Salt Lake City, UT

June 11, 202116 counties in Utah

NWS Salt Lake City, UT issued this excessive heat warning at Jun 11, 2021, 2:37 PM MDT for 16 counties in Utah. It took effect at Jun 14, 2021, 12:00 PM MDT. It was in force for 6 days. 3 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jun 11, 2021, 2:37 PM MDT (20:37 UTC)
In effect from
Jun 14, 2021, 12:00 PM MDT
Expired
Jun 20, 2021, 10:00 PM MDT
In force
6 days
Issued by
NWS Salt Lake City, UT

Counties Box Elder County, UT, Carbon County, UT, Davis County, UT, Duchesne County, UT, Emery County, UT, Garfield County, UT, Iron County, UT, Kane County, UT, Salt Lake County, UT, San Juan County, UT, Sevier County, UT, Tooele County, UT, Utah County, UT, Washington County, UT, Wayne County, UT, Weber County, UT

The radar

The Cedar City radar (KICX), 214 km from the middle of the area, began a volume at 20:34 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Jun 18, 1:25 PM MDTHAIL 0.255 Nnw Eastland, UT
Jun 19, 2:20 PM MDTTSTM WND GST 5812 Ne Fremont, UTSR-72 AT HOGAN PASS
Jun 19, 2:30 PM MDTTSTM WND GST 673 Sse Birdseye, UTUS-89 AT POLE CREEK

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Salt Lake City I, UT (KSLC), launched 12:00Z, 8.6 hours before the alert went out and 164 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Salt Lake City I, UT at 12:00Z on 2021-06-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Salt Lake City I, UT at 12:00Z on 2021-06-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -30 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2188 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
-30 m²/s²
0-3 km storm-relative helicity
-42 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

639 
WWUS75 KSLC 112037
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
237 PM MDT Fri Jun 11 2021

UTZ123-121000-
/O.NEW.KSLC.EH.W.0002.210614T1800Z-210619T0600Z/
Lower Washington County-
Including the cities of St George, Hurricane, and Ivins
237 PM MDT Fri Jun 11 2021

...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON MONDAY TO MIDNIGHT
MDT FRIDAY NIGHT...

* WHAT...Dangerously hot conditions with temperatures up to 114 
  expected.

* WHERE...Lower Washington County.

* WHEN...A prolonged period of excessive heat is expected next
  week. This warning is in effect from noon Monday to midnight 
  MDT Friday night. 

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ114-120-121-124-128>131-121000-
/O.NEW.KSLC.EH.A.0001.210614T1800Z-210619T0600Z/
Western Uinta Basin-Castle Country-San Rafael Swell-
Zion National Park-South Central Utah-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of Duchesne, Roosevelt, Price, Castle Dale, 
Emery, Green River, Goblin Valley, Springdale, Kanab, Escalante, 
Loa, Torrey, Hanksville, Big Water, and Bullfrog
237 PM MDT Fri Jun 11 2021

...EXCESSIVE HEAT WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH
FRIDAY EVENING...

* WHAT...Dangerously hot conditions with temperatures up to 105 
  possible.

* WHERE...Western Uinta Basin, Castle Country, San Rafael Swell, 
  Zion National Park, South Central Utah, Capitol Reef National 
  Park and Vicinity, Western Canyonlands and Glen Canyon 
  Recreation Area/Lake Powell.

* WHEN... A prolonged period of heat is expected next week. This
  Watch is currently in effect from Monday afternoon through 
  Friday evening.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Be prepared to drink plenty of fluids, stay in an air-
conditioned room, stay out of the sun, and check up on relatives
and neighbors.

Young children and pets should never be left unattended in
vehicles under any circumstances. This is especially true during
warm or hot weather when car interiors can reach lethal
temperatures in a matter of minutes.

&&

$$

UTZ101>106-115-116-119-122-121000-
/O.NEW.KSLC.EH.A.0001.210614T1800Z-210619T0600Z/
Great Salt Lake Desert and Mountains-Tooele and Rush Valleys-
Eastern Box Elder County-Northern Wasatch Front-Salt Lake Valley-
Utah Valley-Western Millard and Juab Counties-
Eastern Juab/Millard Counties-Sevier Valley-Southwest Utah-
Including the cities of Wendover, Dugway, Park Valley, Tooele, 
Grantsville, Vernon, Brigham City, Snowville, Ogden, Bountiful, 
Salt Lake City, West Jordan, Sandy, Lehi, Provo, Payson, Delta, 
Little Sahara, Nephi, Scipio, Fillmore, Richfield, Salina, 
Beaver, Cedar City, and Milford
237 PM MDT Fri Jun 11 2021

...EXCESSIVE HEAT WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH
FRIDAY EVENING...

* WHAT...Dangerously hot conditions with temperatures up to 105 
  possible.

* WHERE...Portions of central, northern and southwest Utah.

* WHEN...A prolonged period of heat is expected next week. This
  Watch is currently in effect from Monday afternoon through
  Friday evening. 

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Be prepared to drink plenty of fluids, stay in an air-
conditioned room, stay out of the sun, and check up on relatives
and neighbors.

Young children and pets should never be left unattended in
vehicles under any circumstances. This is especially true during
warm or hot weather when car interiors can reach lethal
temperatures in a matter of minutes.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
25 follow-up statements
836 
WWUS75 KSLC 120813
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
213 AM MDT Sat Jun 12 2021

UTZ123-122200-
/O.CON.KSLC.EH.W.0002.210614T1800Z-210619T0600Z/
Lower Washington County-
Including the cities of St George, Hurricane, and Ivins
213 AM MDT Sat Jun 12 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM NOON MONDAY TO
MIDNIGHT MDT FRIDAY NIGHT...

* WHAT...Dangerously hot conditions with temperatures up to 114 
  degrees expected.

* WHERE...Lower Washington County.

* WHEN...A prolonged period of excessive, near record to record 
  heat is expected next week. This warning is in effect from noon 
  Monday to midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ114-120-121-124-128>131-122200-
/O.CON.KSLC.EH.A.0001.210614T1800Z-210619T0600Z/
Western Uinta Basin-Castle Country-San Rafael Swell-
Zion National Park-South Central Utah-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of Duchesne, Roosevelt, Price, Castle Dale, 
Emery, Green River, Goblin Valley, Springdale, Kanab, Escalante, 
Loa, Torrey, Hanksville, Big Water, and Bullfrog
213 AM MDT Sat Jun 12 2021

...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON
THROUGH FRIDAY EVENING...

* WHAT...Dangerously hot conditions with temperatures up to 105 
  degrees possible.

* WHERE...Western Uinta Basin, Castle Country, San Rafael Swell, 
  Zion National Park, South Central Utah, Capitol Reef National 
  Park and Vicinity, Western Canyonlands and Glen Canyon 
  Recreation Area/Lake Powell.

* WHEN... A prolonged period of near record to record is expected
  next week. This Watch is currently in effect from Monday 
  afternoon through Friday evening.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Be prepared to drink plenty of fluids, stay in an air-
conditioned room, stay out of the sun, and check up on relatives
and neighbors.

Young children and pets should never be left unattended in
vehicles under any circumstances. This is especially true during
warm or hot weather when car interiors can reach lethal
temperatures in a matter of minutes.

&&

$$

UTZ101>106-115-116-119-122-122200-
/O.CON.KSLC.EH.A.0001.210614T1800Z-210619T0600Z/
Great Salt Lake Desert and Mountains-Tooele and Rush Valleys-
Eastern Box Elder County-Northern Wasatch Front-Salt Lake Valley-
Utah Valley-Western Millard and Juab Counties-
Eastern Juab/Millard Counties-Sevier Valley-Southwest Utah-
Including the cities of Wendover, Dugway, Park Valley, Tooele, 
Grantsville, Vernon, Brigham City, Snowville, Ogden, Bountiful, 
Salt Lake City, West Jordan, Sandy, Lehi, Provo, Payson, Delta, 
Little Sahara, Nephi, Scipio, Fillmore, Richfield, Salina, 
Beaver, Cedar City, and Milford
213 AM MDT Sat Jun 12 2021

...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM MONDAY AFTERNOON
THROUGH FRIDAY EVENING...

* WHAT...Dangerously hot conditions with temperatures up to 105 
  degrees possible.

* WHERE...Portions of central, northern and southwest Utah.

* WHEN...A prolonged period of near record to record heat is 
  expected next week. This Watch is currently in effect from 
  Monday afternoon through Friday evening.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Be prepared to drink plenty of fluids, stay in an air-
conditioned room, stay out of the sun, and check up on relatives
and neighbors.

Young children and pets should never be left unattended in
vehicles under any circumstances. This is especially true during
warm or hot weather when car interiors can reach lethal
temperatures in a matter of minutes.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
514 
WWUS75 KSLC 122103
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
303 PM MDT Sat Jun 12 2021

UTZ101-102-104>106-130515-
/O.EXB.KSLC.EH.W.0002.210614T1800Z-210616T0600Z/
/O.EXT.KSLC.EH.A.0001.210616T0600Z-210619T0600Z/
Great Salt Lake Desert and Mountains-Tooele and Rush Valleys-
Northern Wasatch Front-Salt Lake Valley-Utah Valley-
Including the cities of Wendover, Dugway, Park Valley, Tooele, 
Grantsville, Vernon, Ogden, Bountiful, Salt Lake City, 
West Jordan, Sandy, Lehi, Provo, and Payson
303 PM MDT Sat Jun 12 2021

...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON MONDAY TO MIDNIGHT
MDT TUESDAY NIGHT...
...EXCESSIVE HEAT WATCH NOW IN EFFECT FROM LATE TUESDAY NIGHT
THROUGH FRIDAY EVENING...

* WHAT...For the Excessive Heat Warning, dangerously hot
  conditions with temperatures up to 106 expected. For the
  Excessive Heat Watch, dangerously hot conditions with
  temperatures around 100 possible.

* WHERE...Great Salt Lake Desert and Mountains, Tooele and Rush 
  Valleys, Northern Wasatch Front, Salt Lake Valley and Utah 
  Valley.

* WHEN...A prolonged period of excessive, near record to record
  heat is expected next week. For the Excessive Heat Warning, 
  from noon Monday to midnight MDT Tuesday night. For the 
  Excessive Heat Watch, from late Tuesday night through Friday 
  evening.

* IMPACTS...Extreme heat will significantly increase the potential
  for heat related illnesses, particularly for those working or
  participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ114-120-121-124-128>131-130515-
/O.UPG.KSLC.EH.A.0001.210614T1800Z-210619T0600Z/
/O.EXA.KSLC.EH.W.0002.210614T1800Z-210619T0600Z/
Western Uinta Basin-Castle Country-San Rafael Swell-
Zion National Park-South Central Utah-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of Duchesne, Roosevelt, Price, Castle Dale, 
Emery, Green River, Goblin Valley, Springdale, Kanab, Escalante, 
Loa, Torrey, Hanksville, Big Water, and Bullfrog
303 PM MDT Sat Jun 12 2021

...EXCESSIVE HEAT WARNING IN EFFECT FROM NOON MONDAY TO MIDNIGHT
MDT FRIDAY NIGHT...

* WHAT...Dangerously hot conditions with temperatures up to 110 
  expected.

* WHERE...Western Uinta Basin, Castle Country, San Rafael Swell, 
  Zion National Park, South Central Utah, Capitol Reef National 
  Park and Vicinity, Western Canyonlands and Glen Canyon 
  Recreation Area/Lake Powell.

* WHEN...A prolonged period of excessive, near record to record
  heat is expected next week. From noon Monday to midnight MDT 
  Friday night.

* IMPACTS...Extreme heat will significantly increase the potential
  for heat related illnesses, particularly for those working or
  participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ123-130515-
/O.CON.KSLC.EH.W.0002.210614T1800Z-210619T0600Z/
Lower Washington County-
Including the cities of St George, Hurricane, and Ivins
303 PM MDT Sat Jun 12 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM NOON MONDAY TO
MIDNIGHT MDT FRIDAY NIGHT...

* WHAT...Dangerously hot conditions with temperatures up to 114 
  expected.

* WHERE...Lower Washington County.

* WHEN...A prolonged period of excessive, near record to record
  heat is expected next week. This warning is in effect from noon
  Monday to midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ103-115-116-119-122-130515-
/O.NEW.KSLC.HT.Y.0002.210614T1800Z-210616T0600Z/
/O.EXT.KSLC.EH.A.0001.210616T0600Z-210619T0600Z/
Eastern Box Elder County-Western Millard and Juab Counties-
Eastern Juab/Millard Counties-Sevier Valley-Southwest Utah-
Including the cities of Brigham City, Snowville, Delta, 
Little Sahara, Nephi, Scipio, Fillmore, Richfield, Salina, 
Beaver, Cedar City, and Milford
303 PM MDT Sat Jun 12 2021

...HEAT ADVISORY IN EFFECT FROM NOON MONDAY TO MIDNIGHT MDT
TUESDAY NIGHT...
...EXCESSIVE HEAT WATCH NOW IN EFFECT FROM LATE TUESDAY NIGHT
THROUGH FRIDAY EVENING...

* WHAT...Temperatures up to 103 expected. 

* WHERE...Eastern Box Elder County, Western Millard and Juab 
  Counties, Eastern Juab/Millard Counties, Sevier Valley and 
  Southwest Utah.

* WHEN...A prolonged period of excessive, near record to record
  heat is expected next week. For the Heat Advisory, from noon 
  Monday to midnight MDT Tuesday night. For the Excessive Heat 
  Watch, from late Tuesday night through Friday evening.

* IMPACTS...Extreme heat will significantly increase the potential
  for heat related illnesses, particularly for those working or
  participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Be prepared to drink plenty of fluids, stay in an air-
conditioned room, stay out of the sun, and check up on relatives
and neighbors.

Young children and pets should never be left unattended in
vehicles under any circumstances. This is especially true during
warm or hot weather when car interiors can reach lethal
temperatures in a matter of minutes.

&&

$$

UTZ107-108-118-126-127-130515-
/O.NEW.KSLC.HT.Y.0002.210614T1800Z-210616T0600Z/
Cache Valley/Utah Portion-Wasatch Back-Sanpete Valley-
Upper Sevier River Valleys-Bryce Canyon Country-
Including the cities of Logan, Smithfield, Huntsville, Park City,
Heber City, Manti, Ephraim, Mt Pleasant, Panguitch, Circleville, 
Koosharem, and Bryce Canyon City
303 PM MDT Sat Jun 12 2021

...HEAT ADVISORY IN EFFECT FROM NOON MONDAY TO MIDNIGHT MDT
TUESDAY NIGHT...

* WHAT...Temperatures around 100 expected.

* WHERE...Cache Valley/Utah Portion, Wasatch Back, Sanpete 
  Valley, Upper Sevier River Valleys and Bryce Canyon Country.

* WHEN...From noon Monday to midnight MDT Tuesday night. A
  prolonged period of near record to record is expected next week.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
705 
WWUS75 KSLC 130352
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
952 PM MDT Sat Jun 12 2021

UTZ101-102-104>106-131200-
/O.EXT.KSLC.EH.A.0001.210616T1800Z-210617T0400Z/
/O.CON.KSLC.EH.W.0002.210614T1800Z-210616T0600Z/
Great Salt Lake Desert and Mountains-Tooele and Rush Valleys-
Northern Wasatch Front-Salt Lake Valley-Utah Valley-
Including the cities of Wendover, Dugway, Park Valley, Tooele, 
Grantsville, Vernon, Ogden, Bountiful, Salt Lake City, 
West Jordan, Sandy, Lehi, Provo, and Payson
952 PM MDT Sat Jun 12 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM NOON MONDAY TO
MIDNIGHT MDT TUESDAY NIGHT...
...EXCESSIVE HEAT WATCH NOW IN EFFECT FROM WEDNESDAY AFTERNOON
THROUGH WEDNESDAY EVENING...

* WHAT...For the Excessive Heat Warning, dangerously hot 
  conditions with temperatures up to 106 expected. For the 
  Excessive Heat Watch, dangerously hot conditions with 
  temperatures around 100 possible.

* WHERE...Great Salt Lake Desert and Mountains, Tooele and Rush 
  Valleys, Northern Wasatch Front, Salt Lake Valley and Utah 
  Valley.

* WHEN...A prolonged period of excessive, near record to record
  heat is expected next week. The Excessive Heat Warning is in
  effect from noon Monday to midnight MDT Tuesday night. The
  Excessive Heat Watch is in effect from Wednesday afternoon 
  through Wednesday evening.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ114-120-121-123-124-128>131-131200-
/O.CON.KSLC.EH.W.0002.210614T1800Z-210619T0600Z/
Western Uinta Basin-Castle Country-San Rafael Swell-
Lower Washington County-Zion National Park-South Central Utah-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of Duchesne, Roosevelt, Price, Castle Dale, 
Emery, Green River, Goblin Valley, St George, Hurricane, Ivins, 
Springdale, Kanab, Escalante, Loa, Torrey, Hanksville, Big Water,
and Bullfrog
952 PM MDT Sat Jun 12 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM NOON MONDAY TO
MIDNIGHT MDT FRIDAY NIGHT...

* WHAT...Dangerously hot conditions with temperatures up to 110 
  expected.

* WHERE...Western Uinta Basin, Castle Country, San Rafael Swell, 
  Zion National Park, South Central Utah, Capitol Reef National 
  Park and Vicinity, Western Canyonlands and Glen Canyon 
  Recreation Area/Lake Powell.

* WHEN...A prolonged period of excessive, near record to record
  heat is expected next week. The Excessive Heat Warning is in
  effect from noon Monday to midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ103-115-116-119-122-131200-
/O.EXT.KSLC.EH.A.0001.210616T1800Z-210617T0400Z/
/O.CON.KSLC.HT.Y.0002.210614T1800Z-210616T0600Z/
Eastern Box Elder County-Western Millard and Juab Counties-
Eastern Juab/Millard Counties-Sevier Valley-Southwest Utah-
Including the cities of Brigham City, Snowville, Delta, 
Little Sahara, Nephi, Scipio, Fillmore, Richfield, Salina, 
Beaver, Cedar City, and Milford
952 PM MDT Sat Jun 12 2021

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON MONDAY TO MIDNIGHT
MDT TUESDAY NIGHT...
...EXCESSIVE HEAT WATCH NOW IN EFFECT FROM WEDNESDAY AFTERNOON
THROUGH WEDNESDAY EVENING...

* WHAT...Temperatures up to 103 expected.

* WHERE...Eastern Box Elder County, Western Millard and Juab 
  Counties, Eastern Juab/Millard Counties, Sevier Valley and 
  Southwest Utah.

* WHEN...The Heat Advisory is in effect from noon Monday to
  midnight MDT Tuesday night. The Excessive Heat Watch is in
  effect from Wednesday afternoon through Wednesday evening.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Be prepared to drink plenty of fluids, stay in an air-
conditioned room, stay out of the sun, and check up on relatives
and neighbors.

Young children and pets should never be left unattended in
vehicles under any circumstances. This is especially true during
warm or hot weather when car interiors can reach lethal
temperatures in a matter of minutes.

&&

$$

UTZ107-108-118-126-127-131200-
/O.CON.KSLC.HT.Y.0002.210614T1800Z-210616T0600Z/
Cache Valley/Utah Portion-Wasatch Back-Sanpete Valley-
Upper Sevier River Valleys-Bryce Canyon Country-
Including the cities of Logan, Smithfield, Huntsville, Park City,
Heber City, Manti, Ephraim, Mt Pleasant, Panguitch, Circleville, 
Koosharem, and Bryce Canyon City
952 PM MDT Sat Jun 12 2021

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON MONDAY TO MIDNIGHT
MDT TUESDAY NIGHT...

* WHAT...Temperatures around 100 expected.

* WHERE...Cache Valley/Utah Portion, Wasatch Back, Sanpete 
  Valley, Upper Sevier River Valleys and Bryce Canyon Country.

* WHEN...From noon Monday to midnight MDT Tuesday night. A 
  prolonged period of near record to record is expected next 
  week.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
065 
WWUS75 KSLC 131026
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
426 AM MDT Sun Jun 13 2021

UTZ101-102-104>106-132200-
/O.CON.KSLC.EH.W.0002.210614T1800Z-210616T0600Z/
/O.CON.KSLC.EH.A.0001.210616T1800Z-210617T0400Z/
Great Salt Lake Desert and Mountains-Tooele and Rush Valleys-
Northern Wasatch Front-Salt Lake Valley-Utah Valley-
Including the cities of Wendover, Dugway, Park Valley, Tooele, 
Grantsville, Vernon, Ogden, Bountiful, Salt Lake City, 
West Jordan, Sandy, Lehi, Provo, and Payson
426 AM MDT Sun Jun 13 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM NOON MONDAY TO
MIDNIGHT MDT TUESDAY NIGHT...
...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY
AFTERNOON THROUGH WEDNESDAY EVENING...

* WHAT...For the Excessive Heat Warning, dangerously hot 
  conditions with temperatures up to 105 expected. For the 
  Excessive Heat Watch, dangerously hot conditions with 
  temperatures around 100 possible.

* WHERE...Great Salt Lake Desert and Mountains, Tooele and Rush 
  Valleys, Northern Wasatch Front, Salt Lake Valley and Utah 
  Valley.

* WHEN...A prolonged period of excessive, near record to record 
  heat is expected next week. The Excessive Heat Warning is in 
  effect from noon Monday to midnight MDT Tuesday night. The 
  Excessive Heat Watch is in effect from Wednesday afternoon 
  through Wednesday evening.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ114-120-121-123-124-128>131-132200-
/O.CON.KSLC.EH.W.0002.210614T1800Z-210619T0600Z/
Western Uinta Basin-Castle Country-San Rafael Swell-
Lower Washington County-Zion National Park-South Central Utah-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of Duchesne, Roosevelt, Price, Castle Dale, 
Emery, Green River, Goblin Valley, St George, Hurricane, Ivins, 
Springdale, Kanab, Escalante, Loa, Torrey, Hanksville, Big Water,
and Bullfrog
426 AM MDT Sun Jun 13 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM NOON MONDAY TO
MIDNIGHT MDT FRIDAY NIGHT...

* WHAT...Dangerously hot conditions with temperatures up to around
  110 expected.

* WHERE...Western Uinta Basin, Castle Country, San Rafael Swell, 
  Zion National Park, South Central Utah, Capitol Reef National 
  Park and Vicinity, Western Canyonlands and Glen Canyon 
  Recreation Area/Lake Powell.

* WHEN...A prolonged period of excessive, near record to record 
  heat is expected next week. The Excessive Heat Warning is in 
  effect from noon Monday to midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ103-115-116-119-122-132200-
/O.CON.KSLC.HT.Y.0002.210614T1800Z-210616T0600Z/
/O.CON.KSLC.EH.A.0001.210616T1800Z-210617T0400Z/
Eastern Box Elder County-Western Millard and Juab Counties-
Eastern Juab/Millard Counties-Sevier Valley-Southwest Utah-
Including the cities of Brigham City, Snowville, Delta, 
Little Sahara, Nephi, Scipio, Fillmore, Richfield, Salina, 
Beaver, Cedar City, and Milford
426 AM MDT Sun Jun 13 2021

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON MONDAY TO MIDNIGHT
MDT TUESDAY NIGHT...
...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM WEDNESDAY
AFTERNOON THROUGH WEDNESDAY EVENING...

* WHAT...Temperatures up to 103 expected.

* WHERE...Eastern Box Elder County, Western Millard and Juab 
  Counties, Eastern Juab/Millard Counties, Sevier Valley and 
  Southwest Utah.

* WHEN...The Heat Advisory is in effect from noon Monday to 
  midnight MDT Tuesday night. The Excessive Heat Watch is in 
  effect from Wednesday afternoon through Wednesday evening.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts and warnings for updates on this
situation. Be prepared to drink plenty of fluids, stay in an air-
conditioned room, stay out of the sun, and check up on relatives
and neighbors.

Young children and pets should never be left unattended in
vehicles under any circumstances. This is especially true during
warm or hot weather when car interiors can reach lethal
temperatures in a matter of minutes.

&&

$$

UTZ107-108-118-126-127-132200-
/O.CON.KSLC.HT.Y.0002.210614T1800Z-210616T0600Z/
Cache Valley/Utah Portion-Wasatch Back-Sanpete Valley-
Upper Sevier River Valleys-Bryce Canyon Country-
Including the cities of Logan, Smithfield, Huntsville, Park City,
Heber City, Manti, Ephraim, Mt Pleasant, Panguitch, Circleville, 
Koosharem, and Bryce Canyon City
426 AM MDT Sun Jun 13 2021

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON MONDAY TO MIDNIGHT
MDT TUESDAY NIGHT...

* WHAT...Temperatures around 100 expected.

* WHERE...Cache Valley/Utah Portion, Wasatch Back, Sanpete 
  Valley, Upper Sevier River Valleys and Bryce Canyon Country.

* WHEN...From noon Monday to midnight MDT Tuesday night. A 
  prolonged period of near record to record is expected next 
  week.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
806 
WWUS75 KSLC 132053
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
253 PM MDT Sun Jun 13 2021

UTZ103-115-116-119-122-141200-
/O.CAN.KSLC.EH.A.0001.210616T1800Z-210617T0400Z/
/O.EXT.KSLC.HT.Y.0002.210614T1800Z-210619T0600Z/
Eastern Box Elder County-Western Millard and Juab Counties-
Eastern Juab/Millard Counties-Sevier Valley-Southwest Utah-
Including the cities of Brigham City, Snowville, Delta, 
Little Sahara, Nephi, Scipio, Fillmore, Richfield, Salina, 
Beaver, Cedar City, and Milford
253 PM MDT Sun Jun 13 2021

...HEAT ADVISORY NOW IN EFFECT FROM NOON MONDAY TO MIDNIGHT MDT
FRIDAY NIGHT...

* WHAT...Temperatures up to 103 expected.

* WHERE...Eastern Box Elder County, Southwest Utah, Western 
  Millard and Juab Counties, Eastern Juab/Millard Counties and 
  Sevier Valley.

* WHEN...From noon Monday to midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ101-102-104>106-141200-
/O.UPG.KSLC.EH.A.0001.210616T1800Z-210617T0400Z/
/O.NEW.KSLC.HT.Y.0003.210616T1800Z-210619T0600Z/
/O.CON.KSLC.EH.W.0002.210614T1800Z-210616T0600Z/
Great Salt Lake Desert and Mountains-Tooele and Rush Valleys-
Northern Wasatch Front-Salt Lake Valley-Utah Valley-
Including the cities of Wendover, Dugway, Park Valley, Tooele, 
Grantsville, Vernon, Ogden, Bountiful, Salt Lake City, 
West Jordan, Sandy, Lehi, Provo, and Payson
253 PM MDT Sun Jun 13 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM NOON MONDAY TO
MIDNIGHT MDT TUESDAY NIGHT...
...HEAT ADVISORY IN EFFECT FROM NOON WEDNESDAY TO MIDNIGHT MDT
FRIDAY NIGHT...

* WHAT...For the Excessive Heat Warning, dangerously hot
  conditions with temperatures up to 104 expected. For the Heat
  Advisory, temperatures up to 100 expected.

* WHERE...Great Salt Lake Desert and Mountains, Tooele and Rush 
  Valleys, Northern Wasatch Front, Salt Lake Valley and Utah 
  Valley.

* WHEN...For the Excessive Heat Warning, from noon Monday to 
  midnight MDT Tuesday night. For the Heat Advisory, from noon 
  Wednesday to midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the potential
  for heat related illnesses, particularly for those working or
  participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ114-120-121-123-124-128>131-141200-
/O.CON.KSLC.EH.W.0002.210614T1800Z-210619T0600Z/
Western Uinta Basin-Castle Country-San Rafael Swell-
Lower Washington County-Zion National Park-South Central Utah-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of Duchesne, Roosevelt, Price, Castle Dale, 
Emery, Green River, Goblin Valley, St George, Hurricane, Ivins, 
Springdale, Kanab, Escalante, Loa, Torrey, Hanksville, Big Water,
and Bullfrog
253 PM MDT Sun Jun 13 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM NOON MONDAY TO
MIDNIGHT MDT FRIDAY NIGHT...

* WHAT...Dangerously hot conditions with temperatures up to 106 
  expected.

* WHERE...Portions of central, northern, southern and southwest 
  Utah.

* WHEN...From noon Monday to midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ108-118-126-127-141200-
/O.EXT.KSLC.HT.Y.0002.210614T1800Z-210619T0600Z/
Wasatch Back-Sanpete Valley-Upper Sevier River Valleys-
Bryce Canyon Country-
Including the cities of Huntsville, Park City, Heber City, Manti,
Ephraim, Mt Pleasant, Panguitch, Circleville, Koosharem, 
and Bryce Canyon City
253 PM MDT Sun Jun 13 2021

...HEAT ADVISORY NOW IN EFFECT FROM NOON MONDAY TO MIDNIGHT MDT
FRIDAY NIGHT...

* WHAT...Temperatures up to 100 expected.

* WHERE...Upper Sevier River Valleys, Wasatch Back, Bryce Canyon 
  Country and Sanpete Valley.

* WHEN...From noon Monday to midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ107-141200-
/O.CON.KSLC.HT.Y.0002.210614T1800Z-210616T0600Z/
Cache Valley/Utah Portion-
Including the cities of Logan and Smithfield
253 PM MDT Sun Jun 13 2021

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON MONDAY TO MIDNIGHT
MDT TUESDAY NIGHT...

* WHAT...Temperatures up to 99 expected.

* WHERE...Cache Valley/Utah Portion.

* WHEN...From noon Monday to midnight MDT Tuesday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
434 
WWUS75 KSLC 141015
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
415 AM MDT Mon Jun 14 2021

UTZ101-102-104>106-142200-
/O.CON.KSLC.EH.W.0002.210614T1800Z-210616T0600Z/
/O.CON.KSLC.HT.Y.0003.210616T1800Z-210619T0600Z/
Great Salt Lake Desert and Mountains-Tooele and Rush Valleys-
Northern Wasatch Front-Salt Lake Valley-Utah Valley-
Including the cities of Wendover, Dugway, Park Valley, Tooele, 
Grantsville, Vernon, Ogden, Bountiful, Salt Lake City, 
West Jordan, Sandy, Lehi, Provo, and Payson
415 AM MDT Mon Jun 14 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM NOON TODAY TO
MIDNIGHT MDT TUESDAY NIGHT...
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON WEDNESDAY TO
MIDNIGHT MDT FRIDAY NIGHT...

* WHAT...For the Excessive Heat Warning, dangerously hot 
  conditions with temperatures up to 105 expected. For the Heat 
  Advisory, temperatures up to 100 expected.

* WHERE...Great Salt Lake Desert and Mountains, Tooele and Rush 
  Valleys, Northern Wasatch Front, Salt Lake Valley and Utah 
  Valley.

* WHEN...For the Excessive Heat Warning, from noon Monday to 
  midnight MDT Tuesday night. For the Heat Advisory, from noon 
  Wednesday to midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ114-120-121-123-124-128>131-142200-
/O.CON.KSLC.EH.W.0002.210614T1800Z-210619T0600Z/
Western Uinta Basin-Castle Country-San Rafael Swell-
Lower Washington County-Zion National Park-South Central Utah-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of Duchesne, Roosevelt, Price, Castle Dale, 
Emery, Green River, Goblin Valley, St George, Hurricane, Ivins, 
Springdale, Kanab, Escalante, Loa, Torrey, Hanksville, Big Water,
and Bullfrog
415 AM MDT Mon Jun 14 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM NOON TODAY TO
MIDNIGHT MDT FRIDAY NIGHT...

* WHAT...Dangerously hot conditions with temperatures up to 106
  degrees expected and up to 110-114 in lower elevations of
  extreme southern Utah.

* WHERE...Portions of central, northern, southern and southwest 
  Utah.

* WHEN...From noon Monday to midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ103-108-115-116-118-119-122-126-127-142200-
/O.CON.KSLC.HT.Y.0002.210614T1800Z-210619T0600Z/
Eastern Box Elder County-Wasatch Back-
Western Millard and Juab Counties-Eastern Juab/Millard Counties-
Sanpete Valley-Sevier Valley-Southwest Utah-
Upper Sevier River Valleys-Bryce Canyon Country-
Including the cities of Brigham City, Snowville, Huntsville, 
Park City, Heber City, Delta, Little Sahara, Nephi, Scipio, 
Fillmore, Manti, Ephraim, Mt Pleasant, Richfield, Salina, Beaver,
Cedar City, Milford, Panguitch, Circleville, Koosharem, 
and Bryce Canyon City
415 AM MDT Mon Jun 14 2021

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO MIDNIGHT
MDT FRIDAY NIGHT...

* WHAT...Temperatures up to 103 expected.

* WHERE...Eastern Box Elder County, Southwest Utah, Western 
  Millard and Juab Counties, Eastern Juab/Millard Counties and 
  Sevier Valley.

* WHEN...From noon Monday to midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ107-142200-
/O.CON.KSLC.HT.Y.0002.210614T1800Z-210616T0600Z/
Cache Valley/Utah Portion-
Including the cities of Logan and Smithfield
415 AM MDT Mon Jun 14 2021

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO MIDNIGHT
MDT TUESDAY NIGHT...

* WHAT...Temperatures up to 99 expected.

* WHERE...Cache Valley/Utah Portion.

* WHEN...From noon Monday to midnight MDT Tuesday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
658 
WWUS75 KSLC 142045
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
245 PM MDT Mon Jun 14 2021

UTZ101-102-104>106-151200-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210616T0600Z/
/O.CON.KSLC.HT.Y.0003.210616T1800Z-210619T0600Z/
Great Salt Lake Desert and Mountains-Tooele and Rush Valleys-
Northern Wasatch Front-Salt Lake Valley-Utah Valley-
Including the cities of Wendover, Dugway, Park Valley, Tooele, 
Grantsville, Vernon, Ogden, Bountiful, Salt Lake City, 
West Jordan, Sandy, Lehi, Provo, and Payson
245 PM MDT Mon Jun 14 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TUESDAY NIGHT...
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON WEDNESDAY TO
MIDNIGHT MDT FRIDAY NIGHT...

* WHAT...For the Excessive Heat Warning, dangerously hot 
  conditions with temperatures up to 103. For the Heat Advisory, 
  temperatures up to 97 expected.

* WHERE...Utah Valley, Northern Wasatch Front, Salt Lake Valley, 
  Tooele and Rush Valleys and Great Salt Lake Desert and 
  Mountains.

* WHEN...For the Excessive Heat Warning, until midnight MDT 
  Tuesday night. For the Heat Advisory, from noon Wednesday to 
  midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ114-120-121-123-124-128>131-151200-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210619T0600Z/
Western Uinta Basin-Castle Country-San Rafael Swell-
Lower Washington County-Zion National Park-South Central Utah-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of Duchesne, Roosevelt, Price, Castle Dale, 
Emery, Green River, Goblin Valley, St George, Hurricane, Ivins, 
Springdale, Kanab, Escalante, Loa, Torrey, Hanksville, Big Water,
and Bullfrog
245 PM MDT Mon Jun 14 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
FRIDAY NIGHT...

* WHAT...Dangerously hot conditions with temperatures up to 107.

* WHERE...Portions of central, northern, southern and southwest 
  Utah.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ107-151200-
/O.CON.KSLC.HT.Y.0002.000000T0000Z-210616T0600Z/
Cache Valley/Utah Portion-
Including the cities of Logan and Smithfield
245 PM MDT Mon Jun 14 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT TUESDAY
NIGHT...

* WHAT...Temperatures up to 99.

* WHERE...Cache Valley/Utah Portion.

* WHEN...Until midnight MDT Tuesday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ103-108-115-116-118-119-122-126-127-151200-
/O.CON.KSLC.HT.Y.0002.000000T0000Z-210619T0600Z/
Eastern Box Elder County-Wasatch Back-
Western Millard and Juab Counties-Eastern Juab/Millard Counties-
Sanpete Valley-Sevier Valley-Southwest Utah-
Upper Sevier River Valleys-Bryce Canyon Country-
Including the cities of Brigham City, Snowville, Huntsville, 
Park City, Heber City, Delta, Little Sahara, Nephi, Scipio, 
Fillmore, Manti, Ephraim, Mt Pleasant, Richfield, Salina, Beaver,
Cedar City, Milford, Panguitch, Circleville, Koosharem, 
and Bryce Canyon City
245 PM MDT Mon Jun 14 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT FRIDAY
NIGHT...

* WHAT...Temperatures up to 102.

* WHERE...Portions of central, northern, southern and southwest 
  Utah.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
571 
WWUS75 KSLC 150905
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
305 AM MDT Tue Jun 15 2021

UTZ101-102-104>106-152200-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210616T0600Z/
/O.CON.KSLC.HT.Y.0003.210616T1800Z-210619T0600Z/
Great Salt Lake Desert and Mountains-Tooele and Rush Valleys-
Northern Wasatch Front-Salt Lake Valley-Utah Valley-
Including the cities of Wendover, Dugway, Park Valley, Tooele, 
Grantsville, Vernon, Ogden, Bountiful, Salt Lake City, 
West Jordan, Sandy, Lehi, Provo, and Payson
305 AM MDT Tue Jun 15 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON WEDNESDAY TO
MIDNIGHT MDT FRIDAY NIGHT...

* WHAT...For the Excessive Heat Warning, dangerously hot 
  conditions with temperatures up to 105. For the Heat Advisory, 
  temperatures up to 99 expected.

* WHERE...Utah Valley, Northern Wasatch Front, Salt Lake Valley, 
  Tooele and Rush Valleys and Great Salt Lake Desert and 
  Mountains.

* WHEN...For the Excessive Heat Warning, until midnight MDT 
  Tuesday night. For the Heat Advisory, from noon Wednesday to 
  midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ114-120-121-123-124-128>131-152200-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210619T0600Z/
Western Uinta Basin-Castle Country-San Rafael Swell-
Lower Washington County-Zion National Park-South Central Utah-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of Duchesne, Roosevelt, Price, Castle Dale, 
Emery, Green River, Goblin Valley, St George, Hurricane, Ivins, 
Springdale, Kanab, Escalante, Loa, Torrey, Hanksville, Big Water,
and Bullfrog
305 AM MDT Tue Jun 15 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
FRIDAY NIGHT...

* WHAT...Dangerously hot conditions with temperatures up to 107.
  Over lower elevations of extreme southern Utah, high
  temperatures of 110-115, hottest Wednesday.

* WHERE...Portions of central, northern, southern and southwest 
  Utah.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ107-152200-
/O.CON.KSLC.HT.Y.0002.000000T0000Z-210616T0600Z/
Cache Valley/Utah Portion-
Including the cities of Logan and Smithfield
305 AM MDT Tue Jun 15 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

* WHAT...Temperatures up to 99.

* WHERE...Cache Valley/Utah Portion.

* WHEN...Until midnight MDT Tuesday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ103-108-115-116-118-119-122-126-127-152200-
/O.CON.KSLC.HT.Y.0002.000000T0000Z-210619T0600Z/
Eastern Box Elder County-Wasatch Back-
Western Millard and Juab Counties-Eastern Juab/Millard Counties-
Sanpete Valley-Sevier Valley-Southwest Utah-
Upper Sevier River Valleys-Bryce Canyon Country-
Including the cities of Brigham City, Snowville, Huntsville, 
Park City, Heber City, Delta, Little Sahara, Nephi, Scipio, 
Fillmore, Manti, Ephraim, Mt Pleasant, Richfield, Salina, Beaver,
Cedar City, Milford, Panguitch, Circleville, Koosharem, 
and Bryce Canyon City
305 AM MDT Tue Jun 15 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT FRIDAY
NIGHT...

* WHAT...Temperatures up to 102.

* WHERE...Portions of central, northern, southern and southwest 
  Utah.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
321 
WWUS75 KSLC 151952
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
152 PM MDT Tue Jun 15 2021

UTZ101-102-104>106-160615-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210616T0600Z/
/O.CON.KSLC.HT.Y.0003.210616T1800Z-210619T0600Z/
Great Salt Lake Desert and Mountains-Tooele and Rush Valleys-
Northern Wasatch Front-Salt Lake Valley-Utah Valley-
Including the cities of Wendover, Dugway, Park Valley, Tooele, 
Grantsville, Vernon, Ogden, Bountiful, Salt Lake City, 
West Jordan, Sandy, Lehi, Provo, and Payson
152 PM MDT Tue Jun 15 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON WEDNESDAY TO
MIDNIGHT MDT FRIDAY NIGHT...

* WHAT...For the Excessive Heat Warning, dangerously hot 
  conditions with temperatures up to 105. For the Heat Advisory, 
  temperatures up to 99 expected.

* WHERE...Utah Valley, Northern Wasatch Front, Salt Lake Valley, 
  Tooele and Rush Valleys and Great Salt Lake Desert and 
  Mountains.

* WHEN...For the Excessive Heat Warning, until midnight MDT 
  tonight. For the Heat Advisory, from noon Wednesday to 
  midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ114-120-121-123-124-128>131-160615-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210619T0600Z/
Western Uinta Basin-Castle Country-San Rafael Swell-
Lower Washington County-Zion National Park-South Central Utah-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of Duchesne, Roosevelt, Price, Castle Dale, 
Emery, Green River, Goblin Valley, St George, Hurricane, Ivins, 
Springdale, Kanab, Escalante, Loa, Torrey, Hanksville, Big Water,
and Bullfrog
152 PM MDT Tue Jun 15 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
FRIDAY NIGHT...

* WHAT...Dangerously hot conditions with temperatures up to 107.

* WHERE...Portions of central, northern, southern and southwest 
  Utah.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ107-160600-
/O.CON.KSLC.HT.Y.0002.000000T0000Z-210616T0600Z/
Cache Valley/Utah Portion-
Including the cities of Logan and Smithfield
152 PM MDT Tue Jun 15 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

* WHAT...Temperatures up to 100.

* WHERE...Cache Valley/Utah Portion.

* WHEN...Until midnight MDT tonight.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ103-108-115-116-118-119-122-126-127-160615-
/O.CON.KSLC.HT.Y.0002.000000T0000Z-210619T0600Z/
Eastern Box Elder County-Wasatch Back-
Western Millard and Juab Counties-Eastern Juab/Millard Counties-
Sanpete Valley-Sevier Valley-Southwest Utah-
Upper Sevier River Valleys-Bryce Canyon Country-
Including the cities of Brigham City, Snowville, Huntsville, 
Park City, Heber City, Delta, Little Sahara, Nephi, Scipio, 
Fillmore, Manti, Ephraim, Mt Pleasant, Richfield, Salina, Beaver,
Cedar City, Milford, Panguitch, Circleville, Koosharem, 
and Bryce Canyon City
152 PM MDT Tue Jun 15 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT FRIDAY
NIGHT...

* WHAT...Temperatures up to 103.

* WHERE...Portions of central, northern, southern and southwest 
  Utah.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
662 
WWUS75 KSLC 160443
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
1043 PM MDT Tue Jun 15 2021

UTZ101-102-104>106-161245-
/O.CAN.KSLC.EH.W.0002.000000T0000Z-210616T0600Z/
/O.CON.KSLC.HT.Y.0003.210616T1800Z-210619T0600Z/
Great Salt Lake Desert and Mountains-Tooele and Rush Valleys-
Northern Wasatch Front-Salt Lake Valley-Utah Valley-
Including the cities of Wendover, Dugway, Park Valley, Tooele, 
Grantsville, Vernon, Ogden, Bountiful, Salt Lake City, 
West Jordan, Sandy, Lehi, Provo, and Payson
1043 PM MDT Tue Jun 15 2021

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON WEDNESDAY TO
MIDNIGHT MDT FRIDAY NIGHT...

* WHAT...Temperatures up to 99 expected.

* WHERE...Utah Valley, Northern Wasatch Front, Salt Lake Valley, 
  Tooele and Rush Valleys and Great Salt Lake Desert and 
  Mountains.

* WHEN...From noon Wednesday to midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ107-160545-
/O.CAN.KSLC.HT.Y.0002.000000T0000Z-210616T0600Z/
Cache Valley/Utah Portion-
Including the cities of Logan and Smithfield
1043 PM MDT Tue Jun 15 2021

...HEAT ADVISORY IS CANCELLED...

Less hot temperatures will prevail through the end of the week.

$$

UTZ114-120-121-123-124-128>131-161245-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210619T0600Z/
Western Uinta Basin-Castle Country-San Rafael Swell-
Lower Washington County-Zion National Park-South Central Utah-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of Duchesne, Roosevelt, Price, Castle Dale, 
Emery, Green River, Goblin Valley, St George, Hurricane, Ivins, 
Springdale, Kanab, Escalante, Loa, Torrey, Hanksville, Big Water,
and Bullfrog
1043 PM MDT Tue Jun 15 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
FRIDAY NIGHT...

* WHAT...Dangerously hot conditions with temperatures up to 107.

* WHERE...Portions of central, northern, southern and southwest 
  Utah.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ103-108-115-116-118-119-122-126-127-161245-
/O.CON.KSLC.HT.Y.0002.000000T0000Z-210619T0600Z/
Eastern Box Elder County-Wasatch Back-
Western Millard and Juab Counties-Eastern Juab/Millard Counties-
Sanpete Valley-Sevier Valley-Southwest Utah-
Upper Sevier River Valleys-Bryce Canyon Country-
Including the cities of Brigham City, Snowville, Huntsville, 
Park City, Heber City, Delta, Little Sahara, Nephi, Scipio, 
Fillmore, Manti, Ephraim, Mt Pleasant, Richfield, Salina, Beaver,
Cedar City, Milford, Panguitch, Circleville, Koosharem, 
and Bryce Canyon City
1043 PM MDT Tue Jun 15 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT FRIDAY
NIGHT...

* WHAT...Temperatures up to 103.

* WHERE...Portions of central, northern, southern and southwest 
  Utah.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
516 
WWUS75 KSLC 160909
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
309 AM MDT Wed Jun 16 2021

UTZ114-120-121-123-124-128>131-162200-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210619T0600Z/
Western Uinta Basin-Castle Country-San Rafael Swell-
Lower Washington County-Zion National Park-South Central Utah-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of Duchesne, Roosevelt, Price, Castle Dale, 
Emery, Green River, Goblin Valley, St George, Hurricane, Ivins, 
Springdale, Kanab, Escalante, Loa, Torrey, Hanksville, Big Water,
and Bullfrog
309 AM MDT Wed Jun 16 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
FRIDAY NIGHT...

* WHAT...Dangerously hot conditions with temperatures up to 107.
  For the lowest elevations of extreme southern Utah, high 
  temperatures of 110-115.

* WHERE...Portions of central, northern, southern and southwest 
  Utah.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ103-108-115-116-118-119-122-126-127-162200-
/O.CON.KSLC.HT.Y.0002.000000T0000Z-210619T0600Z/
Eastern Box Elder County-Wasatch Back-
Western Millard and Juab Counties-Eastern Juab/Millard Counties-
Sanpete Valley-Sevier Valley-Southwest Utah-
Upper Sevier River Valleys-Bryce Canyon Country-
Including the cities of Brigham City, Snowville, Huntsville, 
Park City, Heber City, Delta, Little Sahara, Nephi, Scipio, 
Fillmore, Manti, Ephraim, Mt Pleasant, Richfield, Salina, Beaver,
Cedar City, Milford, Panguitch, Circleville, Koosharem, 
and Bryce Canyon City
309 AM MDT Wed Jun 16 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT FRIDAY
NIGHT...

* WHAT...Temperatures up to 103.

* WHERE...Portions of central, northern, southern and southwest 
  Utah.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ101-102-104>106-162200-
/O.CON.KSLC.HT.Y.0003.210616T1800Z-210619T0600Z/
Great Salt Lake Desert and Mountains-Tooele and Rush Valleys-
Northern Wasatch Front-Salt Lake Valley-Utah Valley-
Including the cities of Wendover, Dugway, Park Valley, Tooele, 
Grantsville, Vernon, Ogden, Bountiful, Salt Lake City, 
West Jordan, Sandy, Lehi, Provo, and Payson
309 AM MDT Wed Jun 16 2021

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO MIDNIGHT
MDT FRIDAY NIGHT...

* WHAT...Temperatures up to 99 expected.

* WHERE...Utah Valley, Northern Wasatch Front, Salt Lake Valley, 
  Tooele and Rush Valleys and Great Salt Lake Desert and 
  Mountains.

* WHEN...From noon Wednesday to midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
593 
WWUS75 KSLC 162118
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
318 PM MDT Wed Jun 16 2021

UTZ114-171200-
/O.EXB.KSLC.HT.Y.0002.210617T1800Z-210618T0400Z/
/O.EXT.KSLC.EH.W.0002.000000T0000Z-210617T0400Z/
Western Uinta Basin-
Including the cities of Duchesne and Roosevelt
318 PM MDT Wed Jun 16 2021

...EXCESSIVE HEAT WARNING NOW IN EFFECT UNTIL 10 PM MDT THIS 
EVENING...
...HEAT ADVISORY IN EFFECT FROM NOON TO 10 PM MDT THURSDAY...

* WHAT...For the Excessive Heat Warning, dangerously hot 
  conditions with temperatures up to 103. For the Heat Advisory, 
  temperatures up to 100 expected.

* WHERE...Western Uinta Basin.

* WHEN...For the Excessive Heat Warning, until 10 PM MDT this 
  evening. For the Heat Advisory, from noon to 10 PM MDT 
  Thursday.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ123-124-128-131-171200-
/O.EXT.KSLC.EH.W.0002.000000T0000Z-210621T0400Z/
Lower Washington County-Zion National Park-South Central Utah-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of St George, Hurricane, Ivins, Springdale, 
Kanab, Escalante, Big Water, and Bullfrog
318 PM MDT Wed Jun 16 2021

...EXCESSIVE HEAT WARNING NOW IN EFFECT UNTIL 10 PM MDT SUNDAY...

* WHAT...Dangerously hot conditions with temperatures up to 113.

* WHERE...South Central Utah, Lower Washington County, Zion 
  National Park and Glen Canyon Recreation Area/Lake Powell.

* WHEN...Until 10 PM MDT Sunday.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ120-121-129-130-171200-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210619T0600Z/
Castle Country-San Rafael Swell-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Including the cities of Price, Castle Dale, Emery, Green River, 
Goblin Valley, Loa, Torrey, and Hanksville
318 PM MDT Wed Jun 16 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
FRIDAY NIGHT...

* WHAT...Dangerously hot conditions with temperatures up to 105.

* WHERE...San Rafael Swell, Capitol Reef National Park and 
  Vicinity, Western Canyonlands and Castle Country.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ101-171200-
/O.EXT.KSLC.HT.Y.0003.000000T0000Z-210620T0400Z/
Great Salt Lake Desert and Mountains-
Including the cities of Wendover, Dugway, and Park Valley
318 PM MDT Wed Jun 16 2021

...HEAT ADVISORY NOW IN EFFECT UNTIL 10 PM MDT SATURDAY...

* WHAT...Temperatures up to 101.

* WHERE...Great Salt Lake Desert and Mountains.

* WHEN...Until 10 PM MDT Saturday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ102-104>106-171200-
/O.CON.KSLC.HT.Y.0003.000000T0000Z-210619T0600Z/
Tooele and Rush Valleys-Northern Wasatch Front-Salt Lake Valley-
Utah Valley-
Including the cities of Tooele, Grantsville, Vernon, Ogden, 
Bountiful, Salt Lake City, West Jordan, Sandy, Lehi, Provo, 
and Payson
318 PM MDT Wed Jun 16 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT FRIDAY
NIGHT...

* WHAT...Temperatures up to 102.

* WHERE...Utah Valley, Northern Wasatch Front, Salt Lake Valley 
  and Tooele and Rush Valleys.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ103-108-115-116-118-119-122-126-127-171200-
/O.CON.KSLC.HT.Y.0002.000000T0000Z-210619T0600Z/
Eastern Box Elder County-Wasatch Back-
Western Millard and Juab Counties-Eastern Juab/Millard Counties-
Sanpete Valley-Sevier Valley-Southwest Utah-
Upper Sevier River Valleys-Bryce Canyon Country-
Including the cities of Brigham City, Snowville, Huntsville, 
Park City, Heber City, Delta, Little Sahara, Nephi, Scipio, 
Fillmore, Manti, Ephraim, Mt Pleasant, Richfield, Salina, Beaver,
Cedar City, Milford, Panguitch, Circleville, Koosharem, 
and Bryce Canyon City
318 PM MDT Wed Jun 16 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT FRIDAY
NIGHT...

* WHAT...Temperatures up to 102.

* WHERE...Portions of central, northern, southern and southwest 
  Utah.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
856 
WWUS75 KSLC 170428
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
1028 PM MDT Wed Jun 16 2021

UTZ114-171230-
/O.EXP.KSLC.EH.W.0002.000000T0000Z-210617T0400Z/
/O.CON.KSLC.HT.Y.0002.210617T1800Z-210618T0400Z/
Western Uinta Basin-
Including the cities of Duchesne and Roosevelt
1028 PM MDT Wed Jun 16 2021

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 10 PM MDT
THURSDAY...

* WHAT...Temperatures up to 100 expected.

* WHERE...Western Uinta Basin.

* WHEN...From noon to 10 PM MDT Thursday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ120-121-129-130-171230-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210619T0600Z/
Castle Country-San Rafael Swell-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Including the cities of Price, Castle Dale, Emery, Green River, 
Goblin Valley, Loa, Torrey, and Hanksville
1028 PM MDT Wed Jun 16 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
FRIDAY NIGHT...

* WHAT...Dangerously hot conditions with temperatures up to 105.

* WHERE...San Rafael Swell, Capitol Reef National Park and 
  Vicinity, Western Canyonlands and Castle Country.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ123-124-128-131-171230-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210621T0400Z/
Lower Washington County-Zion National Park-South Central Utah-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of St George, Hurricane, Ivins, Springdale, 
Kanab, Escalante, Big Water, and Bullfrog
1028 PM MDT Wed Jun 16 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM MDT
SUNDAY...

* WHAT...Dangerously hot conditions with temperatures up to 113.

* WHERE...South Central Utah, Lower Washington County, Zion 
  National Park and Glen Canyon Recreation Area/Lake Powell.

* WHEN...Until 10 PM MDT Sunday.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ102-104>106-171230-
/O.CON.KSLC.HT.Y.0003.000000T0000Z-210619T0600Z/
Tooele and Rush Valleys-Northern Wasatch Front-Salt Lake Valley-
Utah Valley-
Including the cities of Tooele, Grantsville, Vernon, Ogden, 
Bountiful, Salt Lake City, West Jordan, Sandy, Lehi, Provo, 
and Payson
1028 PM MDT Wed Jun 16 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT FRIDAY
NIGHT...

* WHAT...Temperatures up to 102.

* WHERE...Utah Valley, Northern Wasatch Front, Salt Lake Valley 
  and Tooele and Rush Valleys.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ103-108-115-116-118-119-122-126-127-171230-
/O.CON.KSLC.HT.Y.0002.000000T0000Z-210619T0600Z/
Eastern Box Elder County-Wasatch Back-
Western Millard and Juab Counties-Eastern Juab/Millard Counties-
Sanpete Valley-Sevier Valley-Southwest Utah-
Upper Sevier River Valleys-Bryce Canyon Country-
Including the cities of Brigham City, Snowville, Huntsville, 
Park City, Heber City, Delta, Little Sahara, Nephi, Scipio, 
Fillmore, Manti, Ephraim, Mt Pleasant, Richfield, Salina, Beaver,
Cedar City, Milford, Panguitch, Circleville, Koosharem, 
and Bryce Canyon City
1028 PM MDT Wed Jun 16 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT FRIDAY
NIGHT...

* WHAT...Temperatures up to 102.

* WHERE...Portions of central, northern, southern and southwest 
  Utah.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ101-171230-
/O.CON.KSLC.HT.Y.0003.000000T0000Z-210620T0400Z/
Great Salt Lake Desert and Mountains-
Including the cities of Wendover, Dugway, and Park Valley
1028 PM MDT Wed Jun 16 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM MDT SATURDAY...

* WHAT...Temperatures up to 101.

* WHERE...Great Salt Lake Desert and Mountains.

* WHEN...Until 10 PM MDT Saturday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
130 
WWUS75 KSLC 170911
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
311 AM MDT Thu Jun 17 2021

UTZ120-121-129-130-172200-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210619T0600Z/
Castle Country-San Rafael Swell-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Including the cities of Price, Castle Dale, Emery, Green River, 
Goblin Valley, Loa, Torrey, and Hanksville
311 AM MDT Thu Jun 17 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
FRIDAY NIGHT...

* WHAT...Dangerously hot conditions with temperatures up to 105.

* WHERE...San Rafael Swell, Capitol Reef National Park and 
  Vicinity, Western Canyonlands and Castle Country.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ123-124-128-131-172200-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210621T0400Z/
Lower Washington County-Zion National Park-South Central Utah-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of St George, Hurricane, Ivins, Springdale, 
Kanab, Escalante, Big Water, and Bullfrog
311 AM MDT Thu Jun 17 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM MDT
SUNDAY...

* WHAT...Dangerously hot conditions with temperatures up to 113.

* WHERE...South Central Utah, Lower Washington County, Zion 
  National Park and Glen Canyon Recreation Area/Lake Powell.

* WHEN...Until 10 PM MDT Sunday.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ102-104>106-172200-
/O.CON.KSLC.HT.Y.0003.000000T0000Z-210619T0600Z/
Tooele and Rush Valleys-Northern Wasatch Front-Salt Lake Valley-
Utah Valley-
Including the cities of Tooele, Grantsville, Vernon, Ogden, 
Bountiful, Salt Lake City, West Jordan, Sandy, Lehi, Provo, 
and Payson
311 AM MDT Thu Jun 17 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT FRIDAY
NIGHT...

* WHAT...Temperatures up to 102.

* WHERE...Utah Valley, Northern Wasatch Front, Salt Lake Valley 
  and Tooele and Rush Valleys.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ103-108-115-116-118-119-122-126-127-172200-
/O.CON.KSLC.HT.Y.0002.000000T0000Z-210619T0600Z/
Eastern Box Elder County-Wasatch Back-
Western Millard and Juab Counties-Eastern Juab/Millard Counties-
Sanpete Valley-Sevier Valley-Southwest Utah-
Upper Sevier River Valleys-Bryce Canyon Country-
Including the cities of Brigham City, Snowville, Huntsville, 
Park City, Heber City, Delta, Little Sahara, Nephi, Scipio, 
Fillmore, Manti, Ephraim, Mt Pleasant, Richfield, Salina, Beaver,
Cedar City, Milford, Panguitch, Circleville, Koosharem, 
and Bryce Canyon City
311 AM MDT Thu Jun 17 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT FRIDAY
NIGHT...

* WHAT...Temperatures up to 102.

* WHERE...Portions of central, northern, southern and southwest 
  Utah.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ101-172200-
/O.CON.KSLC.HT.Y.0003.000000T0000Z-210620T0400Z/
Great Salt Lake Desert and Mountains-
Including the cities of Wendover, Dugway, and Park Valley
311 AM MDT Thu Jun 17 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM MDT SATURDAY...

* WHAT...Temperatures up to 101.

* WHERE...Great Salt Lake Desert and Mountains.

* WHEN...Until 10 PM MDT Saturday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ114-172200-
/O.CON.KSLC.HT.Y.0002.210617T1800Z-210618T0400Z/
Western Uinta Basin-
Including the cities of Duchesne and Roosevelt
311 AM MDT Thu Jun 17 2021

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 10 PM MDT
THIS EVENING...

* WHAT...Temperatures up to 100 expected.

* WHERE...Western Uinta Basin.

* WHEN...From noon to 10 PM MDT Thursday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
426 
WWUS75 KSLC 172200
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
400 PM MDT Thu Jun 17 2021

UTZ120-121-129-130-181200-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210619T0600Z/
Castle Country-San Rafael Swell-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Including the cities of Price, Castle Dale, Emery, Green River, 
Goblin Valley, Loa, Torrey, and Hanksville
400 PM MDT Thu Jun 17 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
FRIDAY NIGHT...

* WHAT...Dangerously hot conditions with temperatures up to 103.

* WHERE...San Rafael Swell, Capitol Reef National Park and 
  Vicinity, Western Canyonlands and Castle Country.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ123-124-128-131-181200-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210621T0400Z/
Lower Washington County-Zion National Park-South Central Utah-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of St George, Hurricane, Ivins, Springdale, 
Kanab, Escalante, Big Water, and Bullfrog
400 PM MDT Thu Jun 17 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM MDT
SUNDAY...

* WHAT...Dangerously hot conditions with temperatures up to 110.

* WHERE...South Central Utah, Lower Washington County, Zion 
  National Park and Glen Canyon Recreation Area/Lake Powell.

* WHEN...Until 10 PM MDT Sunday.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ102-104>106-181200-
/O.CON.KSLC.HT.Y.0003.000000T0000Z-210619T0600Z/
Tooele and Rush Valleys-Northern Wasatch Front-Salt Lake Valley-
Utah Valley-
Including the cities of Tooele, Grantsville, Vernon, Ogden, 
Bountiful, Salt Lake City, West Jordan, Sandy, Lehi, Provo, 
and Payson
400 PM MDT Thu Jun 17 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT FRIDAY
NIGHT...

* WHAT...Temperatures up to 100.

* WHERE...Utah Valley, Northern Wasatch Front, Salt Lake Valley 
  and Tooele and Rush Valleys.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ103-108-115-116-118-119-122-126-127-181200-
/O.CON.KSLC.HT.Y.0002.000000T0000Z-210619T0600Z/
Eastern Box Elder County-Wasatch Back-
Western Millard and Juab Counties-Eastern Juab/Millard Counties-
Sanpete Valley-Sevier Valley-Southwest Utah-
Upper Sevier River Valleys-Bryce Canyon Country-
Including the cities of Brigham City, Snowville, Huntsville, 
Park City, Heber City, Delta, Little Sahara, Nephi, Scipio, 
Fillmore, Manti, Ephraim, Mt Pleasant, Richfield, Salina, Beaver,
Cedar City, Milford, Panguitch, Circleville, Koosharem, 
and Bryce Canyon City
400 PM MDT Thu Jun 17 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT FRIDAY
NIGHT...

* WHAT...Temperatures up to 100.

* WHERE...Portions of central, northern, southern and southwest 
  Utah.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ101-181200-
/O.CON.KSLC.HT.Y.0003.000000T0000Z-210620T0400Z/
Great Salt Lake Desert and Mountains-
Including the cities of Wendover, Dugway, and Park Valley
400 PM MDT Thu Jun 17 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM MDT SATURDAY...

* WHAT...Temperatures up to 101.

* WHERE...Great Salt Lake Desert and Mountains.

* WHEN...Until 10 PM MDT Saturday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ114-180400-
/O.CON.KSLC.HT.Y.0002.000000T0000Z-210618T0400Z/
Western Uinta Basin-
Including the cities of Duchesne and Roosevelt
400 PM MDT Thu Jun 17 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM MDT THIS EVENING...

* WHAT...Temperatures up to 99.

* WHERE...Western Uinta Basin.

* WHEN...Until 10 PM MDT this evening.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
709 
WWUS75 KSLC 180402
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
1002 PM MDT Thu Jun 17 2021

UTZ114-180515-
/O.EXP.KSLC.HT.Y.0002.000000T0000Z-210618T0400Z/
Western Uinta Basin-
Including the cities of Duchesne and Roosevelt
1002 PM MDT Thu Jun 17 2021

...HEAT ADVISORY WILL EXPIRE AT 10 PM MDT THIS EVENING...

Temperatures across the Uinta Basin, while remaining hot, will
gradually trend cooler through the weekend.

$$

UTZ120-121-129-130-181300-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210619T0600Z/
Castle Country-San Rafael Swell-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Including the cities of Price, Castle Dale, Emery, Green River, 
Goblin Valley, Loa, Torrey, and Hanksville
1002 PM MDT Thu Jun 17 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
FRIDAY NIGHT...

* WHAT...Dangerously hot conditions with temperatures up to 102.

* WHERE...San Rafael Swell, Capitol Reef National Park and 
  Vicinity, Western Canyonlands and Castle Country.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ123-124-128-131-181300-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210621T0400Z/
Lower Washington County-Zion National Park-South Central Utah-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of St George, Hurricane, Ivins, Springdale, 
Kanab, Escalante, Big Water, and Bullfrog
1002 PM MDT Thu Jun 17 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM MDT
SUNDAY...

* WHAT...Dangerously hot conditions with temperatures up to 110.

* WHERE...South Central Utah, Lower Washington County, Zion 
  National Park and Glen Canyon Recreation Area/Lake Powell.

* WHEN...Until 10 PM MDT Sunday.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ102-104>106-181300-
/O.CON.KSLC.HT.Y.0003.000000T0000Z-210619T0600Z/
Tooele and Rush Valleys-Northern Wasatch Front-Salt Lake Valley-
Utah Valley-
Including the cities of Tooele, Grantsville, Vernon, Ogden, 
Bountiful, Salt Lake City, West Jordan, Sandy, Lehi, Provo, 
and Payson
1002 PM MDT Thu Jun 17 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT FRIDAY
NIGHT...

* WHAT...Temperatures up to 99.

* WHERE...Utah Valley, Northern Wasatch Front, Salt Lake Valley 
  and Tooele and Rush Valleys.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ103-108-115-116-118-119-122-126-127-181300-
/O.CON.KSLC.HT.Y.0002.000000T0000Z-210619T0600Z/
Eastern Box Elder County-Wasatch Back-
Western Millard and Juab Counties-Eastern Juab/Millard Counties-
Sanpete Valley-Sevier Valley-Southwest Utah-
Upper Sevier River Valleys-Bryce Canyon Country-
Including the cities of Brigham City, Snowville, Huntsville, 
Park City, Heber City, Delta, Little Sahara, Nephi, Scipio, 
Fillmore, Manti, Ephraim, Mt Pleasant, Richfield, Salina, Beaver,
Cedar City, Milford, Panguitch, Circleville, Koosharem, 
and Bryce Canyon City
1002 PM MDT Thu Jun 17 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT FRIDAY
NIGHT...

* WHAT...Temperatures up to 100.

* WHERE...Portions of central, northern, southern and southwest 
  Utah.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ101-181300-
/O.CON.KSLC.HT.Y.0003.000000T0000Z-210620T0400Z/
Great Salt Lake Desert and Mountains-
Including the cities of Wendover, Dugway, and Park Valley
1002 PM MDT Thu Jun 17 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM MDT SATURDAY...

* WHAT...Temperatures up to 101.

* WHERE...Great Salt Lake Desert and Mountains.

* WHEN...Until 10 PM MDT Saturday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
302 
WWUS75 KSLC 180914
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
314 AM MDT Fri Jun 18 2021

UTZ120-121-129-130-182200-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210619T0600Z/
Castle Country-San Rafael Swell-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Including the cities of Price, Castle Dale, Emery, Green River, 
Goblin Valley, Loa, Torrey, and Hanksville
314 AM MDT Fri Jun 18 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* WHAT...Dangerously hot conditions with temperatures up to 102.

* WHERE...San Rafael Swell, Capitol Reef National Park and 
  Vicinity, Western Canyonlands and Castle Country.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ123-124-128-131-182200-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210621T0400Z/
Lower Washington County-Zion National Park-South Central Utah-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of St George, Hurricane, Ivins, Springdale, 
Kanab, Escalante, Big Water, and Bullfrog
314 AM MDT Fri Jun 18 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM MDT
SUNDAY...

* WHAT...Dangerously hot conditions with temperatures up to 110.

* WHERE...South Central Utah, Lower Washington County, Zion 
  National Park and Glen Canyon Recreation Area/Lake Powell.

* WHEN...Until 10 PM MDT Sunday.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ102-104-105-182200-
/O.EXT.KSLC.HT.Y.0003.000000T0000Z-210620T0400Z/
Tooele and Rush Valleys-Northern Wasatch Front-Salt Lake Valley-
Including the cities of Tooele, Grantsville, Vernon, Ogden, 
Bountiful, Salt Lake City, West Jordan, and Sandy
314 AM MDT Fri Jun 18 2021

...HEAT ADVISORY NOW IN EFFECT UNTIL 10 PM MDT SATURDAY...

* WHAT...Temperatures up to 99.

* WHERE...Northern Wasatch Front, Salt Lake Valley and Tooele and
  Rush Valleys.

* WHEN...Until 10 PM MDT Saturday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ103-182200-
/O.EXT.KSLC.HT.Y.0002.000000T0000Z-210620T0400Z/
Eastern Box Elder County-
Including the cities of Brigham City and Snowville
314 AM MDT Fri Jun 18 2021

...HEAT ADVISORY NOW IN EFFECT UNTIL 10 PM MDT SATURDAY...

* WHAT...Temperatures up to 100.

* WHERE...Portions of central, northern, southern and southwest 
  Utah.

* WHEN...Until 10 PM MDT Saturday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ106-182200-
/O.CON.KSLC.HT.Y.0003.000000T0000Z-210619T0600Z/
Utah Valley-
Including the cities of Lehi, Provo, and Payson
314 AM MDT Fri Jun 18 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

* WHAT...Temperatures up to 99.

* WHERE...Utah Valley.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ108-115-116-118-119-122-126-127-182200-
/O.CON.KSLC.HT.Y.0002.000000T0000Z-210619T0600Z/
Wasatch Back-Western Millard and Juab Counties-
Eastern Juab/Millard Counties-Sanpete Valley-Sevier Valley-
Southwest Utah-Upper Sevier River Valleys-Bryce Canyon Country-
Including the cities of Huntsville, Park City, Heber City, Delta,
Little Sahara, Nephi, Scipio, Fillmore, Manti, Ephraim, 
Mt Pleasant, Richfield, Salina, Beaver, Cedar City, Milford, 
Panguitch, Circleville, Koosharem, and Bryce Canyon City
314 AM MDT Fri Jun 18 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

* WHAT...Temperatures up to 100.

* WHERE...Portions of central, northern, southern and southwest 
  Utah.

* WHEN...Until midnight MDT Friday night.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ101-182200-
/O.CON.KSLC.HT.Y.0003.000000T0000Z-210620T0400Z/
Great Salt Lake Desert and Mountains-
Including the cities of Wendover, Dugway, and Park Valley
314 AM MDT Fri Jun 18 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM MDT SATURDAY...

* WHAT...Temperatures up to 101.

* WHERE...Great Salt Lake Desert and Mountains.

* WHEN...Until 10 PM MDT Saturday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
952 
WWUS75 KSLC 182117
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
317 PM MDT Fri Jun 18 2021

UTZ120-121-129-130-190600-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210619T0600Z/
Castle Country-San Rafael Swell-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Including the cities of Price, Castle Dale, Emery, Green River, 
Goblin Valley, Loa, Torrey, and Hanksville
317 PM MDT Fri Jun 18 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT
TONIGHT...

* WHAT...Dangerously hot conditions with temperatures up to 101.

* WHERE...San Rafael Swell, Capitol Reef National Park and 
  Vicinity, Western Canyonlands and Castle Country.

* WHEN...Until midnight MDT tonight.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ123-124-128-131-191200-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210621T0400Z/
Lower Washington County-Zion National Park-South Central Utah-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of St George, Hurricane, Ivins, Springdale, 
Kanab, Escalante, Big Water, and Bullfrog
317 PM MDT Fri Jun 18 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM MDT
SUNDAY...

* WHAT...Dangerously hot conditions with temperatures up to 110.

* WHERE...South Central Utah, Lower Washington County, Zion 
  National Park and Glen Canyon Recreation Area/Lake Powell.

* WHEN...Until 10 PM MDT Sunday.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ106-190600-
/O.CON.KSLC.HT.Y.0003.000000T0000Z-210619T0600Z/
Utah Valley-
Including the cities of Lehi, Provo, and Payson
317 PM MDT Fri Jun 18 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

* WHAT...Temperatures up to 101.

* WHERE...Utah Valley.

* WHEN...Until midnight MDT tonight.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ101-102-104-105-191200-
/O.CON.KSLC.HT.Y.0003.000000T0000Z-210620T0400Z/
Great Salt Lake Desert and Mountains-Tooele and Rush Valleys-
Northern Wasatch Front-Salt Lake Valley-
Including the cities of Wendover, Dugway, Park Valley, Tooele, 
Grantsville, Vernon, Ogden, Bountiful, Salt Lake City, 
West Jordan, and Sandy
317 PM MDT Fri Jun 18 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM MDT SATURDAY...

* WHAT...Temperatures up to 100.

* WHERE...Northern Wasatch Front, Salt Lake Valley, Tooele and 
  Rush Valleys and Great Salt Lake Desert and Mountains.

* WHEN...Until 10 PM MDT Saturday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ103-191200-
/O.CON.KSLC.HT.Y.0002.000000T0000Z-210620T0400Z/
Eastern Box Elder County-
Including the cities of Brigham City and Snowville
317 PM MDT Fri Jun 18 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM MDT SATURDAY...

* WHAT...Temperatures up to 98.

* WHERE...Eastern Box Elder County.

* WHEN...Until 10 PM MDT Saturday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ108-115-116-118-119-122-126-127-190600-
/O.CON.KSLC.HT.Y.0002.000000T0000Z-210619T0600Z/
Wasatch Back-Western Millard and Juab Counties-
Eastern Juab/Millard Counties-Sanpete Valley-Sevier Valley-
Southwest Utah-Upper Sevier River Valleys-Bryce Canyon Country-
Including the cities of Huntsville, Park City, Heber City, Delta,
Little Sahara, Nephi, Scipio, Fillmore, Manti, Ephraim, 
Mt Pleasant, Richfield, Salina, Beaver, Cedar City, Milford, 
Panguitch, Circleville, Koosharem, and Bryce Canyon City
317 PM MDT Fri Jun 18 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

* WHAT...Temperatures up to 100.

* WHERE...Upper Sevier River Valleys, Southwest Utah, Wasatch 
  Back, Bryce Canyon Country, Western Millard and Juab Counties, 
  Eastern Juab/Millard Counties, Sevier Valley and Sanpete 
  Valley.

* WHEN...Until midnight MDT tonight.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
194 
WWUS75 KSLC 190345
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
945 PM MDT Fri Jun 18 2021

UTZ120-121-129-130-190445-
/O.CAN.KSLC.EH.W.0002.000000T0000Z-210619T0600Z/
Castle Country-San Rafael Swell-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Including the cities of Price, Castle Dale, Emery, Green River, 
Goblin Valley, Loa, Torrey, and Hanksville
945 PM MDT Fri Jun 18 2021

...EXCESSIVE HEAT WARNING IS CANCELLED...

Temperatures, while remaining hot, will slowly trend cooler 
across portions of eastern Utah through Monday.

$$

UTZ106-190445-
/O.CAN.KSLC.HT.Y.0003.000000T0000Z-210619T0600Z/
Utah Valley-
Including the cities of Lehi, Provo, and Payson
945 PM MDT Fri Jun 18 2021

...HEAT ADVISORY IS CANCELLED...

Temperatures, while remaining hot, will slowly trend cooler across
Utah Valley through Monday.

$$

UTZ108-115-116-118-119-122-126-127-190445-
/O.CAN.KSLC.HT.Y.0002.000000T0000Z-210619T0600Z/
Wasatch Back-Western Millard and Juab Counties-
Eastern Juab/Millard Counties-Sanpete Valley-Sevier Valley-
Southwest Utah-Upper Sevier River Valleys-Bryce Canyon Country-
Including the cities of Huntsville, Park City, Heber City, Delta,
Little Sahara, Nephi, Scipio, Fillmore, Manti, Ephraim, 
Mt Pleasant, Richfield, Salina, Beaver, Cedar City, Milford, 
Panguitch, Circleville, Koosharem, and Bryce Canyon City
945 PM MDT Fri Jun 18 2021

...HEAT ADVISORY IS CANCELLED...

Temperatures, while remaining hot, will slowly trend cooler across
the Wasatch Back and central Utah through Monday.

$$

UTZ123-124-128-131-191300-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210621T0400Z/
Lower Washington County-Zion National Park-South Central Utah-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of St George, Hurricane, Ivins, Springdale, 
Kanab, Escalante, Big Water, and Bullfrog
945 PM MDT Fri Jun 18 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM MDT
SUNDAY...

* WHAT...Dangerously hot conditions with temperatures up to 110.

* WHERE...Lower Washington County, South Central Utah, Zion 
  National Park and Glen Canyon Recreation Area/Lake Powell.

* WHEN...Until 10 PM MDT Sunday.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ101-102-104-105-191300-
/O.CON.KSLC.HT.Y.0003.000000T0000Z-210620T0400Z/
Great Salt Lake Desert and Mountains-Tooele and Rush Valleys-
Northern Wasatch Front-Salt Lake Valley-
Including the cities of Wendover, Dugway, Park Valley, Tooele, 
Grantsville, Vernon, Ogden, Bountiful, Salt Lake City, 
West Jordan, and Sandy
945 PM MDT Fri Jun 18 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM MDT SATURDAY...

* WHAT...Temperatures up to 100.

* WHERE...Northern Wasatch Front, Tooele and Rush Valleys, Great 
  Salt Lake Desert and Mountains and Salt Lake Valley.

* WHEN...Until 10 PM MDT Saturday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ103-191300-
/O.CON.KSLC.HT.Y.0002.000000T0000Z-210620T0400Z/
Eastern Box Elder County-
Including the cities of Brigham City and Snowville
945 PM MDT Fri Jun 18 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM MDT SATURDAY...

* WHAT...Temperatures up to 98.

* WHERE...Eastern Box Elder County.

* WHEN...Until 10 PM MDT Saturday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
409 
WWUS75 KSLC 190859
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
259 AM MDT Sat Jun 19 2021

UTZ123-124-128-131-192300-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210621T0400Z/
Lower Washington County-Zion National Park-South Central Utah-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of St George, Hurricane, Ivins, Springdale, 
Kanab, Escalante, Big Water, and Bullfrog
259 AM MDT Sat Jun 19 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM MDT
SUNDAY...

* WHAT...Dangerously hot conditions with temperatures up to 110.

* WHERE...Lower Washington County, South Central Utah, Zion 
  National Park and Glen Canyon Recreation Area/Lake Powell.

* WHEN...Until 10 PM MDT Sunday.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ101-102-104-105-192300-
/O.CON.KSLC.HT.Y.0003.000000T0000Z-210620T0400Z/
Great Salt Lake Desert and Mountains-Tooele and Rush Valleys-
Northern Wasatch Front-Salt Lake Valley-
Including the cities of Wendover, Dugway, Park Valley, Tooele, 
Grantsville, Vernon, Ogden, Bountiful, Salt Lake City, 
West Jordan, and Sandy
259 AM MDT Sat Jun 19 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM MDT THIS EVENING...

* WHAT...Temperatures up to 100.

* WHERE...Northern Wasatch Front, Tooele and Rush Valleys, Great 
  Salt Lake Desert and Mountains and Salt Lake Valley.

* WHEN...Until 10 PM MDT Saturday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ103-192300-
/O.CON.KSLC.HT.Y.0002.000000T0000Z-210620T0400Z/
Eastern Box Elder County-
Including the cities of Brigham City and Snowville
259 AM MDT Sat Jun 19 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM MDT THIS EVENING...

* WHAT...Temperatures up to 98.

* WHERE...Eastern Box Elder County.

* WHEN...Until 10 PM MDT Saturday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
239 
WWUS75 KSLC 192117
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
317 PM MDT Sat Jun 19 2021

UTZ123-124-128-131-200530-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210621T0400Z/
Lower Washington County-Zion National Park-South Central Utah-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of St George, Hurricane, Ivins, Springdale, 
Kanab, Escalante, Big Water, and Bullfrog
317 PM MDT Sat Jun 19 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM MDT
SUNDAY...

* WHAT...Dangerously hot conditions with temperatures up to 110.

* WHERE...Lower Washington County, South Central Utah, Zion 
  National Park and Glen Canyon Recreation Area/Lake Powell.

* WHEN...Until 10 PM MDT Sunday.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ101-102-104-105-200400-
/O.CON.KSLC.HT.Y.0003.000000T0000Z-210620T0400Z/
Great Salt Lake Desert and Mountains-Tooele and Rush Valleys-
Northern Wasatch Front-Salt Lake Valley-
Including the cities of Wendover, Dugway, Park Valley, Tooele, 
Grantsville, Vernon, Ogden, Bountiful, Salt Lake City, 
West Jordan, and Sandy
317 PM MDT Sat Jun 19 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM MDT THIS EVENING...

* WHAT...Temperatures up to 100.

* WHERE...Northern Wasatch Front, Tooele and Rush Valleys, Great 
  Salt Lake Desert and Mountains and Salt Lake Valley.

* WHEN...Until 10 PM MDT Saturday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

UTZ103-200400-
/O.CON.KSLC.HT.Y.0002.000000T0000Z-210620T0400Z/
Eastern Box Elder County-
Including the cities of Brigham City and Snowville
317 PM MDT Sat Jun 19 2021

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM MDT THIS EVENING...

* WHAT...Temperatures up to 98.

* WHERE...Eastern Box Elder County.

* WHEN...Until 10 PM MDT Saturday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
437 
WWUS75 KSLC 200347
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
947 PM MDT Sat Jun 19 2021

UTZ101-102-104-105-200500-
/O.EXP.KSLC.HT.Y.0003.000000T0000Z-210620T0400Z/
Great Salt Lake Desert and Mountains-Tooele and Rush Valleys-
Northern Wasatch Front-Salt Lake Valley-
Including the cities of Wendover, Dugway, Park Valley, Tooele, 
Grantsville, Vernon, Ogden, Bountiful, Salt Lake City, 
West Jordan, and Sandy
947 PM MDT Sat Jun 19 2021

...HEAT ADVISORY WILL EXPIRE AT 10 PM MDT THIS EVENING...

Temperatures will cool slightly tomorrow across northern Utah 
behind a cold front.

$$

UTZ103-200500-
/O.EXP.KSLC.HT.Y.0002.000000T0000Z-210620T0400Z/
Eastern Box Elder County-
Including the cities of Brigham City and Snowville
947 PM MDT Sat Jun 19 2021

...HEAT ADVISORY WILL EXPIRE AT 10 PM MDT THIS EVENING...

Temperatures will cool slightly tomorrow across northern Utah 
behind a cold front.

$$

UTZ123-124-128-131-201300-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210621T0400Z/
Lower Washington County-Zion National Park-South Central Utah-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of St George, Hurricane, Ivins, Springdale, 
Kanab, Escalante, Big Water, and Bullfrog
947 PM MDT Sat Jun 19 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM MDT
SUNDAY...

* WHAT...Dangerously hot conditions with temperatures up to 110.

* WHERE...Lower Washington County, South Central Utah, Glen 
  Canyon Recreation Area/Lake Powell and Zion National Park.

* WHEN...Until 10 PM MDT Sunday.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
894 
WWUS75 KSLC 200922
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
322 AM MDT Sun Jun 20 2021

UTZ123-124-128-131-202200-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210621T0400Z/
Lower Washington County-Zion National Park-South Central Utah-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of St George, Hurricane, Ivins, Springdale, 
Kanab, Escalante, Big Water, and Bullfrog
322 AM MDT Sun Jun 20 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM MDT THIS
EVENING...

* WHAT...Dangerously hot conditions with temperatures up to 110.

* WHERE...Lower Washington County, South Central Utah, Glen 
  Canyon Recreation Area/Lake Powell and Zion National Park.

* WHEN...Until 10 PM MDT Sunday.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
640 
WWUS75 KSLC 202008
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
208 PM MDT Sun Jun 20 2021

UTZ123-124-128-131-210400-
/O.CON.KSLC.EH.W.0002.000000T0000Z-210621T0400Z/
Lower Washington County-Zion National Park-South Central Utah-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of St George, Hurricane, Ivins, Springdale, 
Kanab, Escalante, Big Water, and Bullfrog
208 PM MDT Sun Jun 20 2021

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM MDT THIS
EVENING...

* WHAT...Dangerously hot conditions with temperatures up to 110.

* WHERE...Lower Washington County, South Central Utah, Glen 
  Canyon Recreation Area/Lake Powell and Zion National Park.

* WHEN...Until 10 PM MDT this evening.

* IMPACTS...Extreme heat will significantly increase the 
  potential for heat related illnesses, particularly for those 
  working or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx
768 
WWUS75 KSLC 210332
NPWSLC

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
932 PM MDT Sun Jun 20 2021

UTZ123-124-128-131-210445-
/O.EXP.KSLC.EH.W.0002.000000T0000Z-210621T0400Z/
Lower Washington County-Zion National Park-South Central Utah-
Glen Canyon Recreation Area/Lake Powell-
Including the cities of St George, Hurricane, Ivins, Springdale, 
Kanab, Escalante, Big Water, and Bullfrog
932 PM MDT Sun Jun 20 2021

...EXCESSIVE HEAT WARNING WILL EXPIRE AT 10 PM MDT THIS EVENING...

Temperatures across far southern Utah will trend cooler through
the first half of the week.

$$

For more information from NOAA/National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential travel impacts visit...
http://udottraffic.utah.gov/roadweatherforecast.aspx

The office that day

Everything else NWS Salt Lake City, UT issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 11, 3:03 AM MDTFire Weather WatchSLCBeaver, Garfield, Iron, Juab, Kane, Millard and 4 more9 hr
Jun 11, 11:56 AM MDTFire Weather WatchSLCBeaver, Carbon, Emery, Garfield, Iron, Juab and 9 more51 hr
Jun 11, 11:56 AM MDTRed Flag WarningSLCBeaver, Box Elder, Cache, Carbon, Davis, Duchesne and 20 more9 days
Jun 11, 2:37 PM MDTExcessive Heat WatchSLCBeaver, Box Elder, Carbon, Davis, Duchesne, Emery and 13 more48 hr

Nearby

Excessive Heat Warnings in Utah, 2021Every excessive heat warning in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.