|
Home Return to list Fire Weather Warning 0012 Issued by the Salt Lake City Forecast Office
Action: New Issued At: 2025-09-09 15:20:21 435 WWUS85 KSLC 092019 RFWSLC URGENT - FIRE WEATHER MESSAGE National Weather Service Salt Lake City UT 219 PM MDT Tue Sep 9 2025 UTZ478-492-101230- /O.NEW.KSLC.FW.W.0012.250910T1700Z-250911T0300Z/ Salt Lake Desert-Central Utah West Desert- 219 PM MDT Tue Sep 9 2025 ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 9 PM MDT WEDNESDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 478 AND 492... 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 11 AM to 9 PM MDT Wednesday. * AFFECTED AREA...Fire Weather Zone 478 Salt Lake Desert and Fire Weather Zone 492 Central Utah West Desert. * WINDS...South 15 to 25 mph with gusts of 35 to 40 mph, primarily across Utahs West Desert south of I-80 and west of Tooele, Utah. * RELATIVE HUMIDITY...As low as 10 to 15 percent. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. PRECAUTIONARY/PREPAREDNESS ACTIONS... Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. && $$ For more information from the National Weather Service visit http://weather.gov/saltlakecity Action: Continued Issued At: 2025-09-10 04:03:34 449 WWUS85 KSLC 100903 RFWSLC URGENT - FIRE WEATHER MESSAGE National Weather Service Salt Lake City UT 303 AM MDT Wed Sep 10 2025 UTZ478-492-102300- /O.CON.KSLC.FW.W.0012.250910T1700Z-250911T0300Z/ Salt Lake Desert-Central Utah West Desert- 303 AM MDT Wed Sep 10 2025 ...RED FLAG WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 9 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 478 AND 492... * AFFECTED AREA...Fire Weather Zone 478 Salt Lake Desert and Fire Weather Zone 492 Central Utah West Desert. * WINDS...South 15 to 25 mph with gusts up to 40 mph, mainly south of I-80. * RELATIVE HUMIDITY...As low as 10 to 15 percent. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. PRECAUTIONARY/PREPAREDNESS ACTIONS... Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. && $$ For more information from the National Weather Service visit http://weather.gov/saltlakecity Action: Continued Issued At: 2025-09-10 16:17:03 931 WWUS85 KSLC 102116 RFWSLC URGENT - FIRE WEATHER MESSAGE National Weather Service Salt Lake City UT 316 PM MDT Wed Sep 10 2025 UTZ478-492-110300- /O.CON.KSLC.FW.W.0012.000000T0000Z-250911T0300Z/ Salt Lake Desert-Central Utah West Desert- 316 PM MDT Wed Sep 10 2025 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 478 AND 492... * AFFECTED AREA...Fire Weather Zone 478 Salt Lake Desert and Fire Weather Zone 492 Central Utah West Desert. * WINDS...South 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...Between 10 to 15 percent. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. PRECAUTIONARY/PREPAREDNESS ACTIONS... Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. && $$ For more information from the National Weather Service visit http://weather.gov/saltlakecity Action: Expired Issued At: 2025-09-10 22:00:11 488 WWUS85 KSLC 110259 RFWSLC URGENT - FIRE WEATHER MESSAGE National Weather Service Salt Lake City UT 859 PM MDT Wed Sep 10 2025 UTZ478-492-110400- /O.EXP.KSLC.FW.W.0012.000000T0000Z-250911T0300Z/ Salt Lake Desert-Central Utah West Desert- 859 PM MDT Wed Sep 10 2025 ...RED FLAG WARNING WILL EXPIRE AT 9 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 478 AND 492... Winds across northwest through west-central Utah will continue to decrease through the night while humidities rise above 15%. $$ For more information from the National Weather Service visit http://weather.gov/saltlakecity | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||