Alert archive / Utah / High Wind Watches in 2021
High Wind Watch 7, NWS Salt Lake City, UT
NWS Salt Lake City, UT issued this high wind watch at Oct 22, 2021, 2:38 AM MDT for 15 counties in Utah. It took effect at Oct 25, 2021, 3:00 AM MDT. It was in force for .
The area
The counties it named.
The facts
- Issued
- Oct 22, 2021, 2:38 AM MDT (08:38 UTC)
- In effect from
- Oct 25, 2021, 3:00 AM MDT
- Expired
- Oct 24, 2021, 4:23 AM MDT
- In force
- Issued by
- NWS Salt Lake City, UT
Counties Beaver County, UT, Box Elder County, UT, Cache County, UT, Davis County, UT, Iron County, UT, Juab County, UT, Millard County, UT, Morgan County, UT, Rich County, UT, Salt Lake County, UT, Summit County, UT, Tooele County, UT, Utah County, UT, Washington County, UT, Weber County, UT
The radar
The Salt Lake City radar (KMTX), 121 km from the middle of the area, began a volume at 08:41 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.
The nearest sounding before it
Salt Lake City I, UT (KSLC), launched 00:00Z, 8.6 hours before the alert went out and 77 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2175 m above ground
- 0-6 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- 42 m²/s²
- 0-3 km storm-relative helicity
- 88 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
456 WWUS75 KSLC 220838 NPWSLC URGENT - WEATHER MESSAGE National Weather Service Salt Lake City UT 238 AM MDT Fri Oct 22 2021 UTZ101-102-115-122-221645- /O.NEW.KSLC.HW.A.0007.211025T0900Z-211026T0300Z/ Great Salt Lake Desert and Mountains-Tooele and Rush Valleys- Western Millard and Juab Counties-Southwest Utah- Including the cities of Wendover, Dugway, Park Valley, Tooele, Grantsville, Vernon, Delta, Little Sahara, Beaver, Cedar City, and Milford 238 AM MDT Fri Oct 22 2021 ...HIGH WIND WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY EVENING... * WHAT...Southwest winds 25 to 35 mph with gusts 55 to 65 mph possible. Areas of blowing dust possible. * WHERE...Great Salt Lake Desert and Mountains mainly along and south of I-80, Tooele and Rush Valleys, Western Millard and Juab Counties and Southwest Utah. * WHEN...From late Sunday night through Monday evening. * IMPACTS...High winds may move loose debris, damage property and cause power outages. Travel could be difficult especially for high profile vehicles. Areas of blowing dust may result in poor visibility for motorists. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
4 follow-up statements
182 WWUS75 KSLC 222042 NPWSLC URGENT - WEATHER MESSAGE National Weather Service Salt Lake City UT 242 PM MDT Fri Oct 22 2021 UTZ104-105-110-231200- /O.EXB.KSLC.HW.A.0007.211025T1500Z-211026T0300Z/ Northern Wasatch Front-Salt Lake Valley-Wasatch Mountains I- 80 North- Including the cities of Ogden, Bountiful, Salt Lake City, West Jordan, Sandy, Mantua, and Logan Summit 242 PM MDT Fri Oct 22 2021 ...HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING... * WHAT...Southwest winds 25 to 35 mph with gusts up to 45 to 55 mph possible. Areas of blowing dust possible. * WHERE...Northern Wasatch Front, Salt Lake Valley and Wasatch Mountains I-80 North. * WHEN...From 9 AM MDT Monday morning through 9 PM MDT Monday evening. * IMPACTS...High winds may move loose objects, damage property and cause power outages. Travel could be difficult especially for high profile vehicles due to strong crosswinds along Interstate 80. Areas of blowing dust may result in poor visibility for motorists. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ UTZ101-102-115-122-231200- /O.CON.KSLC.HW.A.0007.211025T0900Z-211026T0300Z/ Great Salt Lake Desert and Mountains-Tooele and Rush Valleys- Western Millard and Juab Counties-Southwest Utah- Including the cities of Wendover, Dugway, Park Valley, Tooele, Grantsville, Vernon, Delta, Little Sahara, Beaver, Cedar City, and Milford 242 PM MDT Fri Oct 22 2021 ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY EVENING... * WHAT...Southwest winds 25 to 35 mph with gusts 55 to 65 mph possible. Areas of blowing dust possible. * WHERE...Great Salt Lake Desert and Mountains mainly along and south of I-80, Tooele and Rush Valleys, Western Millard and Juab Counties and Southwest Utah. * WHEN...From 9 PM MDT Sunday evening through 9 PM MDT Monday evening. * IMPACTS...High winds may move loose objects, damage property and cause power outages. Travel could be difficult especially for high profile vehicles along US Highway 50 due to strong crosswinds. Areas of blowing dust may result in poor visibility for motorists. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
628 WWUS75 KSLC 231002 NPWSLC URGENT - WEATHER MESSAGE National Weather Service Salt Lake City UT 402 AM MDT Sat Oct 23 2021 UTZ101-102-115-122-232300- /O.CON.KSLC.HW.A.0007.211025T0900Z-211026T0300Z/ Great Salt Lake Desert and Mountains-Tooele and Rush Valleys- Western Millard and Juab Counties-Southwest Utah- Including the cities of Wendover, Dugway, Park Valley, Tooele, Grantsville, Vernon, Delta, Little Sahara, Beaver, Cedar City, and Milford 402 AM MDT Sat Oct 23 2021 ...HIGH WIND WATCH REMAINS IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY EVENING... * WHAT...Southwest winds 30 to 40 mph with gusts 55 to 65 mph possible. Areas of blowing dust possible. * WHERE...Western Millard and Juab Counties, Tooele and Rush Valleys, Great Salt Lake Desert and Mountains mainly along and south of I-80, and Southwest Utah. * WHEN...From late Sunday night through Monday evening. * IMPACTS...High winds may move loose objects, damage property and cause power outages. Travel could be difficult especially for high profile vehicles along US Highway 50, and I-80 between Wendover and Salt Lake City due to strong crosswinds. Areas of blowing dust may result in poor visibility for motorists. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ UTZ104-105-110-232300- /O.CON.KSLC.HW.A.0007.211025T1500Z-211026T0300Z/ Northern Wasatch Front-Salt Lake Valley-Wasatch Mountains I- 80 North- Including the cities of Ogden, Bountiful, Salt Lake City, West Jordan, Sandy, Mantua, and Logan Summit 402 AM MDT Sat Oct 23 2021 ...HIGH WIND WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING... * WHAT...Southwest winds 25 to 35 mph with gusts 50 to 60 mph possible. Areas of blowing dust possible. * WHERE...Northern Wasatch Front, Salt Lake Valley and Wasatch Mountains I-80 North. * WHEN...From Monday morning through Monday evening. * IMPACTS...High winds may move loose objects, damage property and cause power outages. Travel could be difficult especially for high profile vehicles due to strong crosswinds along Interstate 80. Areas of blowing dust may result in poor visibility for motorists. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
914 WWUS75 KSLC 232150 NPWSLC URGENT - WEATHER MESSAGE National Weather Service Salt Lake City UT 350 PM MDT Sat Oct 23 2021 UTZ101-102-115-122-241200- /O.UPG.KSLC.HW.A.0007.211025T0900Z-211026T0300Z/ /O.NEW.KSLC.HW.W.0008.211025T0600Z-211026T0300Z/ Great Salt Lake Desert and Mountains-Tooele and Rush Valleys- Western Millard and Juab Counties-Southwest Utah- Including the cities of Wendover, Dugway, Park Valley, Tooele, Grantsville, Vernon, Delta, Little Sahara, Beaver, Cedar City, and Milford 350 PM MDT Sat Oct 23 2021 ...HIGH WIND WARNING IN EFFECT FROM MIDNIGHT SUNDAY NIGHT TO 9 PM MDT MONDAY... * WHAT...South winds 30 to 40 mph with gusts to around 60 mph expected. * WHERE...Great Salt Lake Desert and Mountains, Tooele and Rush Valleys, Western Millard and Juab Counties and Southwest Utah. * WHEN...From midnight Sunday night to 9 PM MDT Monday. * IMPACTS...High winds may move leaves, trash, holiday decorations and lightweight objects, damage property and cause power outages. Travel will be difficult especially for high profile vehicles due to strong crosswinds. Areas of blowing dust may result in poor visibility for motorists. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. Plan for strong crosswinds on east to west routes. && $$ UTZ104-105-110-241200- /O.CON.KSLC.HW.A.0007.211025T1500Z-211026T0300Z/ Northern Wasatch Front-Salt Lake Valley-Wasatch Mountains I- 80 North- Including the cities of Ogden, Bountiful, Salt Lake City, West Jordan, Sandy, Mantua, and Logan Summit 350 PM MDT Sat Oct 23 2021 ...HIGH WIND WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH MONDAY EVENING... * WHAT...Southwest winds 25 to 35 mph with gusts 50 to 60 mph possible. * WHERE...Northern Wasatch Front, Salt Lake Valley and Wasatch Mountains I-80 North. * WHEN...From Monday morning through Monday evening. * IMPACTS...High winds may move loose objects, leaves, trash and holiday decorations, damage property and cause power outages. Travel could be difficult especially for high profile vehicles due to strong crosswinds along Interstate 80. Areas of blowing dust may result in poor visibility for motorists. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates on this situation. Fasten loose objects or shelter objects in a safe location prior to the onset of winds. Plan for strong crosswinds on east to west routes. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity For information on potential travel impacts visit... http://udottraffic.utah.gov/roadweatherforecast.aspx
367 WWUS75 KSLC 241023 NPWSLC URGENT - WEATHER MESSAGE National Weather Service Salt Lake City UT 423 AM MDT Sun Oct 24 2021 UTZ101-102-115-122-241830- /O.CON.KSLC.HW.W.0008.211025T0600Z-211026T0300Z/ Great Salt Lake Desert and Mountains-Tooele and Rush Valleys- Western Millard and Juab Counties-Southwest Utah- Including the cities of Wendover, Dugway, Park Valley, Tooele, Grantsville, Vernon, Delta, Little Sahara, Beaver, Cedar City, and Milford 423 AM MDT Sun Oct 24 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 9 PM MDT MONDAY... * WHAT...South winds 30 to 40 mph with gusts up to 70 mph expected. Areas of blowing dust possible. * WHERE...Western Millard and Juab Counties, Tooele and Rush Valleys, Great Salt Lake Desert and Mountains and Southwest Utah. * WHEN...From midnight tonight to 9 PM MDT Monday. * IMPACTS...High winds may move leaves, trash, holiday decorations and lightweight objects, and cause damage property and power outages. Travel will be difficult especially for high profile vehicles due to strong crosswinds. Areas of blowing dust may result in poor visibility for motorists. PRECAUTIONARY/PREPAREDNESS ACTIONS... People are urged to secure loose objects that could be blown around or damaged by the wind. && $$ UTZ104-105-241830- /O.UPG.KSLC.HW.A.0007.211025T1500Z-211026T0300Z/ /O.NEW.KSLC.WI.Y.0033.211025T0900Z-211026T0300Z/ Northern Wasatch Front-Salt Lake Valley- Including the cities of Ogden, Bountiful, Salt Lake City, West Jordan, and Sandy 423 AM MDT Sun Oct 24 2021 ...WIND ADVISORY IN EFFECT FROM 3 AM TO 9 PM MDT MONDAY... * WHAT...South winds 25 to 35 mph with gusts up to 55 mph expected. * WHERE...Northern Wasatch Front and Salt Lake Valley. * WHEN...From 3 AM to 9 PM MDT Monday. * IMPACTS...Gusty winds could blow around unsecured objects. A few power outages are possible. Travel may be difficult for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ UTZ110-241830- /O.UPG.KSLC.HW.A.0007.211025T1500Z-211026T0300Z/ /O.NEW.KSLC.WI.Y.0033.211025T0600Z-211026T0300Z/ Wasatch Mountains I-80 North- Including the cities of Mantua and Logan Summit 423 AM MDT Sun Oct 24 2021 ...WIND ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 PM MDT MONDAY... * WHAT...South winds 25 to 35 mph with gusts up to 60 mph expected, with locally higher ridgetop winds. * WHERE...Wasatch Mountains I-80 North. * WHEN...From midnight tonight to 9 PM MDT Monday. * IMPACTS...Gusty winds could blow around unsecured objects. A few power outages are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ UTZ108-109-241830- /O.NEW.KSLC.WI.Y.0033.211025T0900Z-211026T0300Z/ Wasatch Back-Bear Lake and Bear River Valley- Including the cities of Huntsville, Park City, Heber City, Woodruff, Randolph, and Garden City 423 AM MDT Sun Oct 24 2021 ...WIND ADVISORY IN EFFECT FROM 3 AM TO 9 PM MDT MONDAY... * WHAT...South winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...Wasatch Back and Bear Lake and Bear River Valley. * WHEN...From 3 AM to 9 PM MDT Monday. * IMPACTS...Gusty winds could blow around unsecured objects. A few power outages are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ UTZ111-241830- /O.NEW.KSLC.WI.Y.0033.211025T0600Z-211026T0300Z/ Wasatch Mountains South of I-80- Including the cities of Alta and Brighton 423 AM MDT Sun Oct 24 2021 ...WIND ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 PM MDT MONDAY... * WHAT...South winds 20 to 30 mph with gusts up to 60 mph expected, with locally higher ridgetop winds. * WHERE...Wasatch Mountains South of I-80. * WHEN...From midnight tonight to 9 PM MDT Monday. * IMPACTS...Gusty winds could blow around unsecured objects. A few power outages are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ UTZ116-119-126-127-241830- /O.NEW.KSLC.WI.Y.0033.211025T0900Z-211026T0300Z/ Eastern Juab/Millard Counties-Sevier Valley- Upper Sevier River Valleys-Bryce Canyon Country- Including the cities of Nephi, Scipio, Fillmore, Richfield, Salina, Panguitch, Circleville, Koosharem, and Bryce Canyon City 423 AM MDT Sun Oct 24 2021 ...WIND ADVISORY IN EFFECT FROM 3 AM TO 9 PM MDT MONDAY... * WHAT...South winds 20 to 30 mph with gusts up to 55 mph expected. * WHERE...Eastern Juab/Millard Counties, Sevier Valley, Upper Sevier River Valleys and Bryce Canyon Country. * WHEN...From 3 AM to 9 PM MDT Monday. * IMPACTS...Gusty winds could blow around unsecured objects. A few power outages are possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ 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
Nearby
High Wind Watches in Utah, 2021Every high wind watch 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.