Alert archive / Utah / Red Flag Warnings in 2018
Red Flag Warning 3, NWS Salt Lake City, UT
NWS Salt Lake City, UT issued this red flag warning at Jun 7, 2018, 3:10 PM MDT for 13 counties in Utah. It took effect at Jun 9, 2018, 12:00 PM MDT. It was in force for 36 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 7, 2018, 3:10 PM MDT (21:10 UTC)
- In effect from
- Jun 9, 2018, 12:00 PM MDT
- Expired
- Jun 11, 2018, 12:00 AM MDT
- In force
- 36 hr
- Issued by
- NWS Salt Lake City, UT
Counties Beaver County, UT, Carbon County, UT, Duchesne County, UT, Emery County, UT, Garfield County, UT, Iron County, UT, Kane County, UT, Millard County, UT, Piute County, UT, San Juan County, UT, Sevier County, UT, Washington County, UT, Wayne County, UT
The radar
The Cedar City radar (KICX), 135 km from the middle of the area, began a volume at 21:10 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 12:00Z, 9.2 hours before the alert went out and 261 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
- 3857 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 102 m²/s²
- 0-3 km storm-relative helicity
- 119 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
506 WWUS85 KSLC 072110 RFWSLC URGENT - FIRE WEATHER MESSAGE National Weather Service Salt Lake City UT 310 PM MDT Thu Jun 7 2018 UTZ489-081200- /O.UPG.KSLC.FW.A.0001.180609T1800Z-180611T0300Z/ /O.NEW.KSLC.FW.W.0003.180609T1800Z-180611T0600Z/ /O.CON.KSLC.FW.W.0002.000000T0000Z-180608T0300Z/ San Rafael Swell- 310 PM MDT Thu Jun 7 2018 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 489... ..RED FLAG WARNING IN EFFECT FROM NOON SATURDAY TO MIDNIGHT MDT SUNDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 489... The National Weather Service in Salt Lake City has issued a Red Flag Warning for wind and low relative humidity, which is in effect from noon Saturday to midnight MDT Sunday night. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zone 489 San Rafael Swell. * WINDS...South winds 10-20 mph with gusts up to 30 mph today. South winds 15-25 mph with gusts up to 35 mph Saturday, shifting to the west on Sunday. * RELATIVE HUMIDITY...Afternoon mins of 10 percent or less. Poor humidity recovery at night. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ UTZ497-498-081200- /O.UPG.KSLC.FW.A.0001.180609T1800Z-180611T0300Z/ /O.NEW.KSLC.FW.W.0003.180609T1800Z-180611T0600Z/ Mojave Desert-Grand Staircase- 310 PM MDT Thu Jun 7 2018 ...RED FLAG WARNING IN EFFECT FROM NOON SATURDAY TO MIDNIGHT MDT SUNDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 497 AND 498... The National Weather Service in Salt Lake City has issued a Red Flag Warning for wind and low relative humidity, which is in effect from noon Saturday to midnight MDT Sunday night. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zone 497 Mojave Desert and Fire Weather Zone 498 Grand Staircase. * WINDS...Southwest winds 15-25 mph with gusts over 40 mph. * RELATIVE HUMIDITY...Afternoon mins of 10 percent or less. Poor humidity recovery at night. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ UTZ484-081200- /O.UPG.KSLC.FW.A.0001.180609T1800Z-180611T0300Z/ /O.NEW.KSLC.FW.W.0003.180609T1800Z-180611T0600Z/ Tavaputs Plateau- 310 PM MDT Thu Jun 7 2018 ...RED FLAG WARNING IN EFFECT FROM NOON SATURDAY TO MIDNIGHT MDT SUNDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 484 BELOW 6000 FEET... The National Weather Service in Salt Lake City has issued a Red Flag Warning below 6000 feet for wind and low relative humidity, which is in effect from noon Saturday to midnight MDT Sunday night. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zone 484 Tavaputs Plateau below 6000 feet. * WINDS...South winds 15-25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...Afternoon mins of less than 15 percent. Poor humidity recovery at night. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ UTZ495-081200- /O.NEW.KSLC.FW.W.0003.180609T1800Z-180611T0600Z/ Color Country West Desert- 310 PM MDT Thu Jun 7 2018 ...RED FLAG WARNING IN EFFECT FROM NOON SATURDAY TO MIDNIGHT MDT SUNDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 495... The National Weather Service in Salt Lake City has issued a Red Flag Warning for wind and low relative humidity, which is in effect from noon Saturday to midnight MDT Sunday night. * AFFECTED AREA...Fire Weather Zone 495 Color Country West Desert. * WINDS...Southwest 20 to 30 with gusts around 50 mph * RELATIVE HUMIDITY...Afternoon mins of around 10 percent. Poor humidity recovery at night. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ UTZ482-081200- /O.NEW.KSLC.FW.W.0003.180610T1200Z-180611T0600Z/ Western Uintah Basin- 310 PM MDT Thu Jun 7 2018 ...RED FLAG WARNING IN EFFECT FROM 6 AM SUNDAY TO MIDNIGHT MDT SUNDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 482... The National Weather Service in Salt Lake City has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 6 AM Sunday to midnight MDT Sunday night. * AFFECTED AREA...Fire Weather Zone 482 Western Uintah Basin. * WINDS...West 20 to 30 mph with gusts around 45 mph. * RELATIVE HUMIDITY...Mins less than 15 percent Sunday, gradually increasing Sunday evening. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ UTZ493-494-081200- /O.NEW.KSLC.FW.W.0003.180609T1800Z-180611T0600Z/ Central Utah Mountains-Henry Mountains- 310 PM MDT Thu Jun 7 2018 ...RED FLAG WARNING IN EFFECT FROM NOON SATURDAY TO MIDNIGHT MDT SUNDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 493 AND 494 BELOW 6000 FEET... The National Weather Service in Salt Lake City has issued a Red Flag Warning below 6000 feet for wind and low relative humidity, which is in effect from noon Saturday to midnight MDT Sunday night. * AFFECTED AREA...Fire Weather Zone 493 Central Utah Mountains below 6000 feet and Fire Weather Zone 494 Henry Mountains below 6000 feet. * WINDS...South 20 to 30 mph with gusts around 45 mph. * RELATIVE HUMIDITY...Afternoon mins less than 15 percent. Poor humidity recovery at night. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity
6 follow-up statements
527 WWUS85 KSLC 080931 RFWSLC URGENT - FIRE WEATHER MESSAGE National Weather Service Salt Lake City UT 331 AM MDT Fri Jun 8 2018 UTZ489-495-497-498-082215- /O.CON.KSLC.FW.W.0003.180609T1800Z-180611T0600Z/ San Rafael Swell-Color Country West Desert-Mojave Desert- Grand Staircase- 331 AM MDT Fri Jun 8 2018 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON SATURDAY TO MIDNIGHT MDT SUNDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 489...495...497 AND 498... * AFFECTED AREA...Fire Weather Zone 489 San Rafael Swell...Fire Weather Zone 495 Color Country West Desert...Fire Weather Zone 497 Mojave Desert and Fire Weather Zone 498 Grand Staircase. * WINDS...Southwest 20 to 30 with gusts around 45 mph. * RELATIVE HUMIDITY...Afternoon mins of around 10 percent. Poor humidity recovery at night. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ UTZ482-082215- /O.CON.KSLC.FW.W.0003.180610T1200Z-180611T0600Z/ Western Uintah Basin- 331 AM MDT Fri Jun 8 2018 ...RED FLAG WARNING REMAINS IN EFFECT FROM 6 AM SUNDAY TO MIDNIGHT MDT SUNDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 482... * AFFECTED AREA...Fire Weather Zone 482 Western Uintah Basin. * WINDS...West 20 to 30 mph with gusts around 40 mph. * RELATIVE HUMIDITY...Mins less than 15 percent Sunday, gradually increasing Sunday evening. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ UTZ484-493-494-082215- /O.CON.KSLC.FW.W.0003.180609T1800Z-180611T0600Z/ Tavaputs Plateau-Central Utah Mountains-Henry Mountains- 331 AM MDT Fri Jun 8 2018 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON SATURDAY TO MIDNIGHT MDT SUNDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 484...493 AND 494 BELOW 6000 FEET... * AFFECTED AREA...Fire Weather Zone 484 Tavaputs Plateau below 6000 feet...Fire Weather Zone 493 Central Utah Mountains below 6000 feet and Fire Weather Zone 494 Henry Mountains below 6000 feet. * WINDS...South winds 15-25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...Afternoon mins of less than 15 percent. Poor humidity recovery at night. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity
404 WWUS85 KSLC 082228 RFWSLC URGENT - FIRE WEATHER MESSAGE National Weather Service Salt Lake City UT 428 PM MDT Fri Jun 8 2018 UTZ489-495-497-498-091100- /O.CON.KSLC.FW.W.0003.180609T1800Z-180611T0600Z/ San Rafael Swell-Color Country West Desert-Mojave Desert- Grand Staircase- 428 PM MDT Fri Jun 8 2018 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON SATURDAY TO MIDNIGHT MDT SUNDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 489...495...497 AND 498... * AFFECTED AREA...Fire Weather Zone 489 San Rafael Swell...Fire Weather Zone 495 Color Country West Desert...Fire Weather Zone 497 Mojave Desert and Fire Weather Zone 498 Grand Staircase. * WINDS...Southwest 20 to 30 with gusts around 45 mph. * RELATIVE HUMIDITY...Afternoon mins of around 10 percent. Poor humidity recovery at night. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ UTZ482-091100- /O.CON.KSLC.FW.W.0003.180610T1200Z-180611T0600Z/ Western Uintah Basin- 428 PM MDT Fri Jun 8 2018 ...RED FLAG WARNING REMAINS IN EFFECT FROM 6 AM SUNDAY TO MIDNIGHT MDT SUNDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 482... * AFFECTED AREA...Fire Weather Zone 482 Western Uintah Basin. * WINDS...West 20 to 30 mph with gusts around 40 mph. * RELATIVE HUMIDITY...Mins less than 15 percent Sunday, gradually increasing Sunday evening. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ UTZ484-493-494-091100- /O.CON.KSLC.FW.W.0003.180609T1800Z-180611T0600Z/ Tavaputs Plateau-Central Utah Mountains-Henry Mountains- 428 PM MDT Fri Jun 8 2018 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON SATURDAY TO MIDNIGHT MDT SUNDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 484...493 AND 494 BELOW 6000 FEET... * AFFECTED AREA...Fire Weather Zone 484 Tavaputs Plateau below 6000 feet...Fire Weather Zone 493 Central Utah Mountains below 6000 feet and Fire Weather Zone 494 Henry Mountains below 6000 feet. * WINDS...South winds 15-25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...Afternoon mins of less than 15 percent. Poor humidity recovery at night. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity
008 WWUS85 KSLC 090912 RFWSLC URGENT - FIRE WEATHER MESSAGE National Weather Service Salt Lake City UT 312 AM MDT Sat Jun 9 2018 UTZ482-092200- /O.EXT.KSLC.FW.W.0003.180609T1800Z-180611T0600Z/ Western Uintah Basin- 312 AM MDT Sat Jun 9 2018 ...RED FLAG WARNING NOW IN EFFECT FROM NOON TODAY TO MIDNIGHT MDT SUNDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 482... * AFFECTED AREA...Fire Weather Zone 482 Western Uintah Basin. * WINDS...Southwest 15 to 25 mph with gusts around 35 mph Saturday becoming west 20 to 30 mph with gusts to 40 mph Sunday. * RELATIVE HUMIDITY...Afternoon mins of less than 15 percent. Poor humidity recovery at night. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ UTZ489-495-497-498-092200- /O.CON.KSLC.FW.W.0003.180609T1800Z-180611T0600Z/ San Rafael Swell-Color Country West Desert-Mojave Desert- Grand Staircase- 312 AM MDT Sat Jun 9 2018 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO MIDNIGHT MDT SUNDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 489...495...497 AND 498... * AFFECTED AREA...Fire Weather Zone 489 San Rafael Swell...Fire Weather Zone 495 Color Country West Desert...Fire Weather Zone 497 Mojave Desert and Fire Weather Zone 498 Grand Staircase. * WINDS...Southwest 20 to 30 with gusts over 40 mph. * RELATIVE HUMIDITY...Afternoon mins of around 10 percent. Poor humidity recovery at night. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ UTZ484-493-494-092200- /O.CON.KSLC.FW.W.0003.180609T1800Z-180611T0600Z/ Tavaputs Plateau-Central Utah Mountains-Henry Mountains- 312 AM MDT Sat Jun 9 2018 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO MIDNIGHT MDT SUNDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 484...493 AND 494 BELOW 6000 FEET... * AFFECTED AREA...Fire Weather Zone 484 Tavaputs Plateau below 6000 feet...Fire Weather Zone 493 Central Utah Mountains below 6000 feet and Fire Weather Zone 494 Henry Mountains below 6000 feet. * WINDS...South winds 15-25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...Afternoon mins of less than 15 percent. Poor humidity recovery at night. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity
909 WWUS85 KSLC 092114 RFWSLC URGENT - FIRE WEATHER MESSAGE National Weather Service Salt Lake City UT 314 PM MDT Sat Jun 9 2018 UTZ482-489-495-497-498-101300- /O.CON.KSLC.FW.W.0003.000000T0000Z-180611T0600Z/ Western Uintah Basin-San Rafael Swell-Color Country West Desert- Mojave Desert-Grand Staircase- 314 PM MDT Sat Jun 9 2018 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT SUNDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 482...489...495...497 AND 498... * AFFECTED AREA...Fire Weather Zone 482 Western Uintah Basin... Fire Weather Zone 489 San Rafael Swell...Fire Weather Zone 495 Color Country West Desert...Fire Weather Zone 497 Mojave Desert and Fire Weather Zone 498 Grand Staircase. * WINDS...Southwest 15 to 25 mph with gusts around 35 mph today becoming west 20 to 30 mph with gusts to 40 mph Sunday. * RELATIVE HUMIDITY...Afternoon mins of around 10 percent. Poor humidity recovery at night. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ UTZ484-493-494-101300- /O.CON.KSLC.FW.W.0003.000000T0000Z-180611T0600Z/ Tavaputs Plateau-Central Utah Mountains-Henry Mountains- 314 PM MDT Sat Jun 9 2018 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT SUNDAY NIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 484...493 AND 494 BELOW 6000 FEET... * AFFECTED AREA...Fire Weather Zone 484 Tavaputs Plateau below 6000 feet...Fire Weather Zone 493 Central Utah Mountains below 6000 feet and Fire Weather Zone 494 Henry Mountains below 6000 feet. * WINDS...South winds 15-25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...Afternoon mins of less than 15 percent. Poor humidity recovery at night. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity
950 WWUS85 KSLC 100923 RFWSLC URGENT - FIRE WEATHER MESSAGE National Weather Service Salt Lake City UT 323 AM MDT Sun Jun 10 2018 UTZ482-489-495-497-498-101730- /O.CON.KSLC.FW.W.0003.000000T0000Z-180611T0600Z/ Western Uintah Basin-San Rafael Swell-Color Country West Desert- Mojave Desert-Grand Staircase- 323 AM MDT Sun Jun 10 2018 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 482... 489...495...497 AND 498... * AFFECTED AREA...Fire Weather Zone 482 Western Uintah Basin... Fire Weather Zone 489 San Rafael Swell...Fire Weather Zone 495 Color Country West Desert...Fire Weather Zone 497 Mojave Desert and Fire Weather Zone 498 Grand Staircase. * WINDS...Southwest 15 to 25 mph with gusts around 35 mph becoming west to northwest 20 to 30 mph with gusts to 40 mph. * RELATIVE HUMIDITY...Afternoon mins of around 10 percent. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ UTZ484-493-494-101730- /O.CON.KSLC.FW.W.0003.000000T0000Z-180611T0600Z/ Tavaputs Plateau-Central Utah Mountains-Henry Mountains- 323 AM MDT Sun Jun 10 2018 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 484... 493 AND 494 BELOW 6000 FEET... * AFFECTED AREA...Fire Weather Zone 484 Tavaputs Plateau below 6000 feet...Fire Weather Zone 493 Central Utah Mountains below 6000 feet and Fire Weather Zone 494 Henry Mountains below 6000 feet. * WINDS...Southwest winds 15-25 mph with gusts up to 40 mph becoming west-northwest. * RELATIVE HUMIDITY...Afternoon mins of less than 15 percent. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity
635 WWUS85 KSLC 101527 RFWSLC URGENT - FIRE WEATHER MESSAGE National Weather Service Salt Lake City UT 927 AM MDT Sun Jun 10 2018 UTZ482-489-495-497-498-110600- /O.CON.KSLC.FW.W.0003.000000T0000Z-180611T0600Z/ Western Uintah Basin-San Rafael Swell-Color Country West Desert- Mojave Desert-Grand Staircase- 927 AM MDT Sun Jun 10 2018 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 482... 489...495...497 AND 498... * AFFECTED AREA...Fire Weather Zone 482 Western Uintah Basin... Fire Weather Zone 489 San Rafael Swell...Fire Weather Zone 495 Color Country West Desert...Fire Weather Zone 497 Mojave Desert and Fire Weather Zone 498 Grand Staircase. * WINDS...Southwest 15 to 25 mph with gusts around 35 mph becoming west to northwest 20 to 30 mph with gusts to 40 mph. * RELATIVE HUMIDITY...Afternoon mins of around 10 percent. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ UTZ484-493-494-110600- /O.CON.KSLC.FW.W.0003.000000T0000Z-180611T0600Z/ Tavaputs Plateau-Central Utah Mountains-Henry Mountains- 927 AM MDT Sun Jun 10 2018 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 484... 493 AND 494 BELOW 6000 FEET... * AFFECTED AREA...Fire Weather Zone 484 Tavaputs Plateau below 6000 feet...Fire Weather Zone 493 Central Utah Mountains below 6000 feet and Fire Weather Zone 494 Henry Mountains below 6000 feet. * WINDS...Southwest winds 15-25 mph with gusts up to 40 mph becoming west-northwest. * RELATIVE HUMIDITY...Afternoon mins of less than 15 percent. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ For more information from NOAA/National Weather Service visit... http://weather.gov/saltlakecity
The office that day
Everything else NWS Salt Lake City, UT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 7, 3:34 AM MDT | Fire Weather Watch | SLC | Carbon, Duchesne, Emery, Garfield, Kane, San Juan and 2 more | 12 hr |
| Jun 7, 3:34 AM MDT | Red Flag Warning | SLC | Carbon, Emery | 17 hr |
Nearby
Red Flag Warnings in Utah, 2018Every red flag warning in 2018
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.