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Home Return to list Fire Weather Warning 0010 Issued by the Salt Lake City Forecast Office
Action: New Issued At: 2026-06-19 12:10:17 290 WWUS85 KSLC 191709 RFWSLC URGENT - FIRE WEATHER MESSAGE National Weather Service Salt Lake City UT 1109 AM MDT Fri Jun 19 2026 UTZ482-484-488-489-493-494-496-498-201400- /O.UPG.KSLC.FW.A.0009.260620T1800Z-260621T0400Z/ /O.NEW.KSLC.FW.W.0010.260620T1800Z-260621T0400Z/ Western Uintah Basin-Tavaputs Plateau-Manti National Forest- San Rafael Swell-Central Utah Mountains-Henry Mountains- Color Country Mountains-Grand Staircase- 1109 AM MDT Fri Jun 19 2026 ...RED FLAG WARNING IN EFFECT FROM NOON TO 10 PM MDT SATURDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 482, 484, 488, 489, 493, 494, 496, 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 to 10 PM MDT Saturday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zone 482 Western Uintah Basin, Fire Weather Zone 484 Tavaputs Plateau, Fire Weather Zone 488 Manti National Forest, Fire Weather Zone 489 San Rafael Swell, Fire Weather Zone 493 Central Utah Mountains, Fire Weather Zone 494 Henry Mountains, Fire Weather Zone 496 Color Country Mountains and Fire Weather Zone 498 Grand Staircase. * WINDS...West 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...Falling into the 7-12 percent range Saturday afternoon. * 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. && $$ UTZ497-200600- /O.CON.KSLC.FW.W.0009.260619T2100Z-260620T0600Z/ Mojave Desert- 1109 AM MDT Fri Jun 19 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO MIDNIGHT MDT TONIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 497... * AFFECTED AREA...Fire Weather Zone 497 Mojave Desert. * WINDS...Southwest 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...Falling to around 10 percent this afternoon. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ UTZ492-495-200900- /O.CON.KSLC.FW.W.0009.260619T2100Z-260620T0900Z/ Central Utah West Desert-Color Country West Desert- 1109 AM MDT Fri Jun 19 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 3 AM MDT SATURDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 492 AND 495... * AFFECTED AREA...Fire Weather Zone 492 Central Utah West Desert and Fire Weather Zone 495 Color Country West Desert. * WINDS...Southwest 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...Falling into the 9 to 12 percent range this afternoon. * 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. && $$ UTZ478-201400- /O.NEW.KSLC.FW.A.0010.260620T2000Z-260621T0400Z/ Salt Lake Desert- 1109 AM MDT Fri Jun 19 2026 ...FIRE WEATHER WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SATURDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 478... The National Weather Service in Salt Lake City has issued a Fire Weather Watch for wind and low relative humidity, which is in effect from Saturday afternoon through Saturday evening. * AFFECTED AREA...Fire Weather Zone 478 Salt Lake Desert. * THUNDERSTORMS...Widely scattered dry thunderstorms are possible across northwest Utah Saturday afternoon and evening. * OUTFLOW WINDS...Gusty and erratic outflow winds in excess of 40 mph are possible near thunderstorms and areas of virga. A few gusts may approach 60 mph. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Fire Weather Watch means that there is a potential for critical fire weather conditions. Continue to monitor for the latest forecasts and for possible Red Flag Warnings. && $$ For more information from the National Weather Service visit http://weather.gov/saltlakecity Action: Continued Issued At: 2026-06-19 12:57:48 556 WWUS85 KSLC 191757 RFWSLC URGENT - FIRE WEATHER MESSAGE National Weather Service Salt Lake City UT 1157 AM MDT Fri Jun 19 2026 UTZ497-200600- /O.CON.KSLC.FW.W.0009.260619T2100Z-260620T0600Z/ Mojave Desert- 1157 AM MDT Fri Jun 19 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO MIDNIGHT MDT TONIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 497... * AFFECTED AREA...Fire Weather Zone 497 Mojave Desert. * WINDS...Southwest 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...Falling to around 10 percent this afternoon. * 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. && $$ UTZ492-495-200900- /O.CON.KSLC.FW.W.0009.260619T2100Z-260620T0900Z/ Central Utah West Desert-Color Country West Desert- 1157 AM MDT Fri Jun 19 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM 3 PM THIS AFTERNOON TO 3 AM MDT SATURDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 492 AND 495... * AFFECTED AREA...Fire Weather Zone 492 Central Utah West Desert and Fire Weather Zone 495 Color Country West Desert. * WINDS...Southwest 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...Falling into the 9 to 12 percent range this afternoon. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ UTZ482-484-488-489-493-494-496-498-201400- /O.CON.KSLC.FW.W.0010.260620T1800Z-260621T0400Z/ Western Uintah Basin-Tavaputs Plateau-Manti National Forest- San Rafael Swell-Central Utah Mountains-Henry Mountains- Color Country Mountains-Grand Staircase- 1157 AM MDT Fri Jun 19 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 10 PM MDT SATURDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 482, 484, 488, 489, 493, 494, 496, AND 498... * AFFECTED AREA...Fire Weather Zone 482 Western Uintah Basin, Fire Weather Zone 484 Tavaputs Plateau, Fire Weather Zone 488 Manti National Forest, Fire Weather Zone 489 San Rafael Swell, Fire Weather Zone 493 Central Utah Mountains, Fire Weather Zone 494 Henry Mountains, Fire Weather Zone 496 Color Country Mountains and Fire Weather Zone 498 Grand Staircase. * WINDS...West 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...Falling into the 7 to 12 percent range Saturday afternoon. * 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. && $$ UTZ478-201400- /O.CON.KSLC.FW.A.0010.260620T2000Z-260621T0400Z/ Salt Lake Desert- 1157 AM MDT Fri Jun 19 2026 ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH SATURDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 478... * AFFECTED AREA...Fire Weather Zone 478 Salt Lake Desert. * THUNDERSTORMS...Widely scattered dry thunderstorms are possible across northwest Utah Saturday afternoon and evening. * OUTFLOW WINDS...Gusty and erratic outflow winds in excess of 40 mph are possible near thunderstorms and areas of virga. A few gusts may approach 60 mph. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Fire Weather Watch means that there is a potential for critical fire weather conditions. Continue to monitor for the latest forecasts and for possible Red Flag Warnings. && $$ For more information from the National Weather Service visit http://weather.gov/saltlakecity Action: Continued Issued At: 2026-06-19 14:29:21 431 WWUS85 KSLC 191928 RFWSLC URGENT - FIRE WEATHER MESSAGE National Weather Service Salt Lake City UT 128 PM MDT Fri Jun 19 2026 UTZ497-200600- /O.CON.KSLC.FW.W.0009.260619T2100Z-260620T0600Z/ Mojave Desert- 128 PM MDT Fri Jun 19 2026 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 497... * AFFECTED AREA...Fire Weather Zone 497 Mojave Desert. * WINDS...Southwest 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...Falling to around 10 percent this afternoon. * 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. && $$ UTZ492-495-200600- /O.CON.KSLC.FW.W.0009.260619T2100Z-260620T0900Z/ Central Utah West Desert-Color Country West Desert- 128 PM MDT Fri Jun 19 2026 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 3 AM MDT SATURDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 492 AND 495... * AFFECTED AREA...Fire Weather Zone 492 Central Utah West Desert and Fire Weather Zone 495 Color Country West Desert. * WINDS...Southwest 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...Falling into the 9 to 12 percent range this afternoon. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ UTZ482-484-488-489-493-494-496-498-200600- /O.CON.KSLC.FW.W.0010.260620T1800Z-260621T0400Z/ Western Uintah Basin-Tavaputs Plateau-Manti National Forest- San Rafael Swell-Central Utah Mountains-Henry Mountains- Color Country Mountains-Grand Staircase- 128 PM MDT Fri Jun 19 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 10 PM MDT SATURDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 482, 484, 488, 489, 493, 494, 496, AND 498... * AFFECTED AREA...Fire Weather Zone 482 Western Uintah Basin, Fire Weather Zone 484 Tavaputs Plateau, Fire Weather Zone 488 Manti National Forest, Fire Weather Zone 489 San Rafael Swell, Fire Weather Zone 493 Central Utah Mountains, Fire Weather Zone 494 Henry Mountains, Fire Weather Zone 496 Color Country Mountains and Fire Weather Zone 498 Grand Staircase. * WINDS...West 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...Falling into the 7 to 12 percent range Saturday afternoon. * 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. && $$ UTZ478-200600- /O.CON.KSLC.FW.A.0010.260620T2000Z-260621T0400Z/ Salt Lake Desert- 128 PM MDT Fri Jun 19 2026 ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM SATURDAY AFTERNOON THROUGH SATURDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 478... * AFFECTED AREA...Fire Weather Zone 478 Salt Lake Desert. * THUNDERSTORMS...Widely scattered dry thunderstorms are possible across northwest Utah Saturday afternoon and evening. * OUTFLOW WINDS...Gusty and erratic outflow winds in excess of 40 mph are possible near thunderstorms and areas of virga. A few gusts may approach 60 mph. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Fire Weather Watch means that there is a potential for critical fire weather conditions. Continue to monitor for the latest forecasts and for possible Red Flag Warnings. && $$ For more information from the National Weather Service visit http://weather.gov/saltlakecity Action: Continued Issued At: 2026-06-20 04:05:04 084 WWUS85 KSLC 200904 RFWSLC URGENT - FIRE WEATHER MESSAGE National Weather Service Salt Lake City UT 304 AM MDT Sat Jun 20 2026 UTZ492-495-201015- /O.EXP.KSLC.FW.W.0009.000000T0000Z-260620T0900Z/ Central Utah West Desert-Color Country West Desert- 304 AM MDT Sat Jun 20 2026 ...RED FLAG WARNING HAS EXPIRED FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 492 AND 495... $$ UTZ482-484-488-489-493-494-496-498-201715- /O.CON.KSLC.FW.W.0010.260620T1800Z-260621T0400Z/ Western Uintah Basin-Tavaputs Plateau-Manti National Forest- San Rafael Swell-Central Utah Mountains-Henry Mountains- Color Country Mountains-Grand Staircase- 304 AM MDT Sat Jun 20 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 10 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 482, 484, 488, 489, 493, 494, 496, AND 498... * AFFECTED AREA...Fire Weather Zone 482 Western Uintah Basin, Fire Weather Zone 484 Tavaputs Plateau, Fire Weather Zone 488 Manti National Forest, Fire Weather Zone 489 San Rafael Swell, Fire Weather Zone 493 Central Utah Mountains, Fire Weather Zone 494 Henry Mountains, Fire Weather Zone 496 Color Country Mountains and Fire Weather Zone 498 Grand Staircase. * WINDS...West 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...Falling into the 7 to 12 percent range Saturday afternoon. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of strong winds...low relative humidity...and warm temperatures can contribute to extreme fire behavior. && $$ UTZ478-201715- /O.CON.KSLC.FW.A.0010.260620T2000Z-260621T0400Z/ Salt Lake Desert- 304 AM MDT Sat Jun 20 2026 ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM 2 PM MDT THIS AFTERNOON THROUGH THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 478... * AFFECTED AREA...Fire Weather Zone 478 Salt Lake Desert. * THUNDERSTORMS...Widely scattered dry thunderstorms are possible across northwest Utah Saturday afternoon and evening. * OUTFLOW WINDS...Gusty and erratic outflow winds in excess of 40 mph are possible near thunderstorms and areas of virga. A few gusts may approach 60 mph. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Fire Weather Watch means that there is a potential for critical fire weather conditions. Continue to monitor for the latest forecasts and for possible Red Flag Warnings. && $$ For more information from the National Weather Service visit http://weather.gov/saltlakecity Action: Continued Issued At: 2026-06-20 08:47:14 184 WWUS85 KSLC 201346 RFWSLC URGENT - FIRE WEATHER MESSAGE National Weather Service Salt Lake City UT 746 AM MDT Sat Jun 20 2026 UTZ478-210300- /O.UPG.KSLC.FW.A.0010.260620T2000Z-260621T0400Z/ /O.EXB.KSLC.FW.W.0010.260620T2000Z-260621T0400Z/ Salt Lake Desert- 746 AM MDT Sat Jun 20 2026 ...RED FLAG WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 10 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 478... The National Weather Service in Salt Lake City has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 2 PM this afternoon to 10 PM MDT this evening. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zone 478 Salt Lake Desert. * THUNDERSTORMS...Widely scattered dry thunderstorms are expected across northwest Utah this afternoon and early evening. * OUTFLOW WINDS...Gusty and erratic outflow winds in excess of 40 mph can be expected near thunderstorms and areas of virga. A few gusts may approach 60 mph. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of lightning...dry fuel conditions...and gusty microburst winds will create favorable conditions for new fire starts and extreme fire behavior. && $$ UTZ482-484-488-489-493-494-496-498-210300- /O.CON.KSLC.FW.W.0010.260620T1800Z-260621T0400Z/ Western Uintah Basin-Tavaputs Plateau-Manti National Forest- San Rafael Swell-Central Utah Mountains-Henry Mountains- Color Country Mountains-Grand Staircase- 746 AM MDT Sat Jun 20 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 10 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 482, 484, 488, 489, 493, 494, 496, AND 498... * AFFECTED AREA...Fire Weather Zone 482 Western Uintah Basin, Fire Weather Zone 484 Tavaputs Plateau, Fire Weather Zone 488 Manti National Forest, Fire Weather Zone 489 San Rafael Swell, Fire Weather Zone 493 Central Utah Mountains, Fire Weather Zone 494 Henry Mountains, Fire Weather Zone 496 Color Country Mountains and Fire Weather Zone 498 Grand Staircase. * WINDS...West 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...Falling into the 7 to 12 percent range this afternoon. * 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. && $$ For more information from the National Weather Service visit http://weather.gov/saltlakecity Action: Time and Area Extended Issued At: 2026-06-20 08:47:14 184 WWUS85 KSLC 201346 RFWSLC URGENT - FIRE WEATHER MESSAGE National Weather Service Salt Lake City UT 746 AM MDT Sat Jun 20 2026 UTZ478-210300- /O.UPG.KSLC.FW.A.0010.260620T2000Z-260621T0400Z/ /O.EXB.KSLC.FW.W.0010.260620T2000Z-260621T0400Z/ Salt Lake Desert- 746 AM MDT Sat Jun 20 2026 ...RED FLAG WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 10 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 478... The National Weather Service in Salt Lake City has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 2 PM this afternoon to 10 PM MDT this evening. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zone 478 Salt Lake Desert. * THUNDERSTORMS...Widely scattered dry thunderstorms are expected across northwest Utah this afternoon and early evening. * OUTFLOW WINDS...Gusty and erratic outflow winds in excess of 40 mph can be expected near thunderstorms and areas of virga. A few gusts may approach 60 mph. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of lightning...dry fuel conditions...and gusty microburst winds will create favorable conditions for new fire starts and extreme fire behavior. && $$ UTZ482-484-488-489-493-494-496-498-210300- /O.CON.KSLC.FW.W.0010.260620T1800Z-260621T0400Z/ Western Uintah Basin-Tavaputs Plateau-Manti National Forest- San Rafael Swell-Central Utah Mountains-Henry Mountains- Color Country Mountains-Grand Staircase- 746 AM MDT Sat Jun 20 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 10 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 482, 484, 488, 489, 493, 494, 496, AND 498... * AFFECTED AREA...Fire Weather Zone 482 Western Uintah Basin, Fire Weather Zone 484 Tavaputs Plateau, Fire Weather Zone 488 Manti National Forest, Fire Weather Zone 489 San Rafael Swell, Fire Weather Zone 493 Central Utah Mountains, Fire Weather Zone 494 Henry Mountains, Fire Weather Zone 496 Color Country Mountains and Fire Weather Zone 498 Grand Staircase. * WINDS...West 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...Falling into the 7 to 12 percent range this afternoon. * 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. && $$ For more information from the National Weather Service visit http://weather.gov/saltlakecity Action: Continued Issued At: 2026-06-20 09:08:45 603 WWUS85 KSLC 201408 CCA RFWSLC URGENT - FIRE WEATHER MESSAGE...CORRECTED National Weather Service Salt Lake City UT 808 AM MDT Sat Jun 20 2026 Corrected headline for zone 478 UTZ478-210300- /O.UPG.KSLC.FW.A.0010.260620T2000Z-260621T0400Z/ /O.COR.KSLC.FW.W.0010.260620T2000Z-260621T0400Z/ Salt Lake Desert- 808 AM MDT Sat Jun 20 2026 ...RED FLAG WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 10 PM MDT THIS EVENING FOR WIDELY SCATTERED DRY THUNDERSTORMS FOR FIRE WEATHER ZONE 478... The National Weather Service in Salt Lake City has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 2 PM this afternoon to 10 PM MDT this evening. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zone 478 Salt Lake Desert. * THUNDERSTORMS...Widely scattered dry thunderstorms are expected across northwest Utah this afternoon and early evening. * OUTFLOW WINDS...Gusty and erratic outflow winds in excess of 40 mph can be expected near thunderstorms and areas of virga. A few gusts may approach 60 mph. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of lightning...dry fuel conditions...and gusty microburst winds will create favorable conditions for new fire starts and extreme fire behavior. && $$ UTZ482-484-488-489-493-494-496-498-210300- /O.CON.KSLC.FW.W.0010.260620T1800Z-260621T0400Z/ Western Uintah Basin-Tavaputs Plateau-Manti National Forest- San Rafael Swell-Central Utah Mountains-Henry Mountains- Color Country Mountains-Grand Staircase- 808 AM MDT Sat Jun 20 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 10 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 482, 484, 488, 489, 493, 494, 496, AND 498... * AFFECTED AREA...Fire Weather Zone 482 Western Uintah Basin, Fire Weather Zone 484 Tavaputs Plateau, Fire Weather Zone 488 Manti National Forest, Fire Weather Zone 489 San Rafael Swell, Fire Weather Zone 493 Central Utah Mountains, Fire Weather Zone 494 Henry Mountains, Fire Weather Zone 496 Color Country Mountains and Fire Weather Zone 498 Grand Staircase. * WINDS...West 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...Falling into the 7 to 12 percent range this afternoon. * 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. && $$ For more information from the National Weather Service visit http://weather.gov/saltlakecity Action: Correction Issued At: 2026-06-20 09:08:45 603 WWUS85 KSLC 201408 CCA RFWSLC URGENT - FIRE WEATHER MESSAGE...CORRECTED National Weather Service Salt Lake City UT 808 AM MDT Sat Jun 20 2026 Corrected headline for zone 478 UTZ478-210300- /O.UPG.KSLC.FW.A.0010.260620T2000Z-260621T0400Z/ /O.COR.KSLC.FW.W.0010.260620T2000Z-260621T0400Z/ Salt Lake Desert- 808 AM MDT Sat Jun 20 2026 ...RED FLAG WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 10 PM MDT THIS EVENING FOR WIDELY SCATTERED DRY THUNDERSTORMS FOR FIRE WEATHER ZONE 478... The National Weather Service in Salt Lake City has issued a Red Flag Warning for wind and low relative humidity, which is in effect from 2 PM this afternoon to 10 PM MDT this evening. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zone 478 Salt Lake Desert. * THUNDERSTORMS...Widely scattered dry thunderstorms are expected across northwest Utah this afternoon and early evening. * OUTFLOW WINDS...Gusty and erratic outflow winds in excess of 40 mph can be expected near thunderstorms and areas of virga. A few gusts may approach 60 mph. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of lightning...dry fuel conditions...and gusty microburst winds will create favorable conditions for new fire starts and extreme fire behavior. && $$ UTZ482-484-488-489-493-494-496-498-210300- /O.CON.KSLC.FW.W.0010.260620T1800Z-260621T0400Z/ Western Uintah Basin-Tavaputs Plateau-Manti National Forest- San Rafael Swell-Central Utah Mountains-Henry Mountains- Color Country Mountains-Grand Staircase- 808 AM MDT Sat Jun 20 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 10 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 482, 484, 488, 489, 493, 494, 496, AND 498... * AFFECTED AREA...Fire Weather Zone 482 Western Uintah Basin, Fire Weather Zone 484 Tavaputs Plateau, Fire Weather Zone 488 Manti National Forest, Fire Weather Zone 489 San Rafael Swell, Fire Weather Zone 493 Central Utah Mountains, Fire Weather Zone 494 Henry Mountains, Fire Weather Zone 496 Color Country Mountains and Fire Weather Zone 498 Grand Staircase. * WINDS...West 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...Falling into the 7 to 12 percent range this afternoon. * 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. && $$ For more information from the National Weather Service visit http://weather.gov/saltlakecity Action: Expired Issued At: 2026-06-20 22:50:40 881 WWUS85 KSLC 210349 RFWSLC URGENT - FIRE WEATHER MESSAGE National Weather Service Salt Lake City UT Issued by National Weather Service Riverton WY 949 PM MDT Sat Jun 20 2026 UTZ482-484-488-489-493-494-496-498-210500- /O.EXP.KSLC.FW.W.0010.000000T0000Z-260621T0400Z/ Western Uintah Basin-Tavaputs Plateau-Manti National Forest- San Rafael Swell-Central Utah Mountains-Henry Mountains- Color Country Mountains-Grand Staircase- 949 PM MDT Sat Jun 20 2026 ...RED FLAG WARNING WILL EXPIRE AT 10 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 482, 484, 488, 489, 493, 494, 496, AND 498... Gusty winds have decreased this evening. Humidity levels will remain low through the rest of the night, but will stay above Red Flag criteria. Thus the Red Flag Warning will be allowed to expire as scheduled. $$ UTZ478-210500- /O.EXP.KSLC.FW.W.0010.000000T0000Z-260621T0400Z/ Salt Lake Desert- 949 PM MDT Sat Jun 20 2026 ...RED FLAG WARNING WILL EXPIRE AT 10 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 478... Winds have begun steadily decreasing, while humidity levels will continue to increase overnight. Thus the Red Flag Warning will be allowed to expire as scheduled. $$ For more information from the National Weather Service visit http://weather.gov/saltlakecity Action: Expired Issued At: 2026-06-20 22:50:40 881 WWUS85 KSLC 210349 RFWSLC URGENT - FIRE WEATHER MESSAGE National Weather Service Salt Lake City UT Issued by National Weather Service Riverton WY 949 PM MDT Sat Jun 20 2026 UTZ482-484-488-489-493-494-496-498-210500- /O.EXP.KSLC.FW.W.0010.000000T0000Z-260621T0400Z/ Western Uintah Basin-Tavaputs Plateau-Manti National Forest- San Rafael Swell-Central Utah Mountains-Henry Mountains- Color Country Mountains-Grand Staircase- 949 PM MDT Sat Jun 20 2026 ...RED FLAG WARNING WILL EXPIRE AT 10 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 482, 484, 488, 489, 493, 494, 496, AND 498... Gusty winds have decreased this evening. Humidity levels will remain low through the rest of the night, but will stay above Red Flag criteria. Thus the Red Flag Warning will be allowed to expire as scheduled. $$ UTZ478-210500- /O.EXP.KSLC.FW.W.0010.000000T0000Z-260621T0400Z/ Salt Lake Desert- 949 PM MDT Sat Jun 20 2026 ...RED FLAG WARNING WILL EXPIRE AT 10 PM MDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONE 478... Winds have begun steadily decreasing, while humidity levels will continue to increase overnight. Thus the Red Flag Warning will be allowed to expire as scheduled. $$ For more information from the National Weather Service visit http://weather.gov/saltlakecity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||