


Red Flag Warning
Issued by NWS Salt Lake City, UT
Issued by NWS Salt Lake City, UT
924 WWUS85 KSLC 021942 RFWSLC URGENT - FIRE WEATHER MESSAGE National Weather Service Salt Lake City UT 142 PM MDT Sat Aug 2 2025 UTZ483-484-488-489-494-498-030545- /O.UPG.KSLC.FW.A.0006.250804T1800Z-250805T0300Z/ /O.NEW.KSLC.FW.W.0009.250804T1800Z-250806T0300Z/ /O.CON.KSLC.FW.W.0008.000000T0000Z-250803T0400Z/ Southern Ashley National Forest-Tavaputs Plateau- Manti National Forest-San Rafael Swell-Henry Mountains- Grand Staircase- 142 PM MDT Sat Aug 2 2025 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 483, 484, 488, 489, 494, AND 498... ...RED FLAG WARNING IN EFFECT FROM NOON MONDAY TO 9 PM MDT TUESDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 483, 484, 488, 489, 494, 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 Monday to 9 PM MDT Tuesday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zone 483 Southern Ashley National Forest, Fire Weather Zone 484 Tavaputs Plateau, Fire Weather Zone 488 Manti National Forest, Fire Weather Zone 489 San Rafael Swell, Fire Weather Zone 494 Henry Mountains and Fire Weather Zone 498 Grand Staircase. * WINDS...Southwest 10 to 20 mph with gusts to 25 to 35 mph both Saturday, Monday, and Tuesday afternoons. Lighter winds are forecast for Sunday, remaining in the 5 to 10 mph range with gusts of 10 to 20 mph. * RELATIVE HUMIDITY...Falling into the 5 to 9 percent range each afternoon with very poor overnight recoveries. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. 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. && $$ UTZ493-496-030545- /O.UPG.KSLC.FW.A.0006.250804T1800Z-250805T0300Z/ /O.NEW.KSLC.FW.W.0009.250804T1800Z-250806T0300Z/ /O.CON.KSLC.FW.W.0008.000000T0000Z-250803T0400Z/ Central Utah Mountains-Color Country Mountains- 142 PM MDT Sat Aug 2 2025 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 10 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 493 AND 496... ...RED FLAG WARNING IN EFFECT FROM NOON MONDAY TO 9 PM MDT TUESDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 493 AND 496... The National Weather Service in Salt Lake City has issued a Red Flag Warning for wind and low relative humidity, which is in effect from noon Monday to 9 PM MDT Tuesday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zone 493 Central Utah Mountains and Fire Weather Zone 496 Color Country Mountains. * WINDS...Southwest 10 to 20 mph with gusts to 25 to 35 mph both Saturday, Monday, and Tuesday afternoons. Lighter winds are forecast for Sunday, remaining in the 5 to 10 mph range with gusts of 10 to 20 mph. * RELATIVE HUMIDITY...Falling into the 5 to 9 percent range each afternoon with very poor overnight recoveries. Some elevations above 8500 feet may see minimum humidities closer to 10 to 15 percent Tuesday afternoon and evening. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ UTZ492-495-497-030545- /O.UPG.KSLC.FW.A.0006.250804T1800Z-250805T0300Z/ /O.NEW.KSLC.FW.W.0009.250804T1800Z-250806T0300Z/ Central Utah West Desert-Color Country West Desert-Mojave Desert- 142 PM MDT Sat Aug 2 2025 ...RED FLAG WARNING IN EFFECT FROM NOON MONDAY TO 9 PM MDT TUESDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 492, 495, AND 497... 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 Monday to 9 PM MDT Tuesday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zone 492 Central Utah West Desert, Fire Weather Zone 495 Color Country West Desert and Fire Weather Zone 497 Mojave Desert. * WINDS...Southwest winds 15 to 25 mph with gusts 30 to 35 mph. * RELATIVE HUMIDITY...Falling into the 5 to 9 percent range with very poor overnight recoveries. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. 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 the National Weather Service visit http://weather.gov/saltlakecity