Red Flag Warning issued June 20 at 4:45AM MST until June 21 at 8:00PM MST by NWS Flagstaff AZ
MST Fri Jun 20 2025/ ...RED FLAG WARNING REMAINS IN EFFECT FROM 8 AM MST /9 AM MDT/ THIS MORNING TO 8 PM MST /9 PM MDT/ SATURDAY FOR GRAND CANYON COUNTRY, KAIBAB PLATEAU, AND MARBLE AND GLEN CANYONS... * AFFECTED AREA...Locations near Alpine, Buffalo Pass, Chinle, Dilkon, Doney Park, Eagar-Springerville, Flagstaff, Forest Lakes, Fredonia, Ganado, Grand Canyon, Heber-Overgaard, Holbrook, Jacob Lake, Kayenta, Kykotsmovi, North Rim, Page, Pinetop-Lakeside, Prescott, Prescott Valley, Saint Johns, Seligman, Shonto, Show Low, Snowflake-Taylor, Tuba City, Valle, Whiteriver, Williams, Window Rock and Winslow. This includes portions of the Apache- Sitgreaves National Forest, Coconino National Forest, Kaibab
Red Flag Warning issued June 20 at 12:43AM MST until June 21 at 8:00PM MST by NWS Phoenix AZ
* AFFECTED AREA...Southern Gila County/Tonto National Forest Foothills. * TIMING...In effect from 8 am MST this morning to 8 pm MST Saturday evening. * WINDS...Southwest 15 to 25 mph with gusts up to 30 to 35 mph. * RELATIVE HUMIDITY...As low as 4 percent. * IMPACTS...Fuels are very dry and fire danger is high. These conditions combined with low relative humidity and strong winds will lead to widespread hazardous fire weather conditions.
Red Flag Warning issued June 19 at 12:31PM AKDT until June 21 at 12:00AM AKDT by NWS Fairbanks AK
The National Weather Service in Fairbanks has issued a Red Flag Warning for lightning, which is in effect from 4 PM Friday to midnight AKDT Friday night. * AFFECTED AREA...White Mountains and High Terrain South of the Yukon River and Chatanika River Valley. * TIMING...From 4 PM Friday to midnight AKDT Friday night. * THUNDERSTORM COVERAGE INDEX...4. * WINDS...Southwest 3 to 7 mph. * HUMIDITY...As low as 32 percent. * TEMPERATURES...Lows in the mid 50s. Highs in the mid 80s. * IMPACTS...Rapid ignition, growth and spread of fires will be possible. Frequent lightning can promote new fire starts. Hot and
Red Flag Warning issued June 19 at 8:51PM MDT until June 21 at 10:00PM MDT by NWS Salt Lake City UT
* AFFECTED AREA...Fire Weather Zone 482 Western Uintah Basin, Fire Weather Zone 483 Southern Ashley National Forest, Fire Weather Zone 484 Tavaputs Plateau, Fire Weather Zone 489 San Rafael Swell, Fire Weather Zone 492 Central Utah West Desert, Fire Weather Zone 493 Central Utah Mountains, Fire Weather Zone 494 Henry Mountains, Fire Weather Zone 495 Color Country West Desert, Fire Weather Zone 496 Color Country Mountains, Fire Weather Zone 497 Mojave Desert and Fire Weather Zone 498 Grand Staircase. * WINDS...Southwest 20 to 30 mph with gusts up to 50 mph, especially across western Utah. * RELATIVE HUMIDITY...As low as
Red Flag Warning issued June 19 at 8:51PM MDT until June 20 at 10:00PM MDT by NWS Salt Lake City UT
* AFFECTED AREA...Fire Weather Zone 478 Salt Lake Desert. * WINDS...Southwest 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...As low as 4 to 9 percent. * OVERNIGHT RECOVERY...15 to 20 percent mainly I-80 and south...20 to 30 percent north of I-80. * IMPACTS...Critical fire weather conditions are expected. Any new fire starts or existing fires may spread rapidly.
Red Flag Warning issued June 19 at 7:57PM MDT until June 22 at 12:00AM MDT by NWS Grand Junction CO
Winds have begun to diminish across the area, bringing an end to critical fire weather conditions for today. Therefore the Red Flag Warnings for today will be allowed to expire at 8 PM MDT. Red Flag Warnings remain in effect for the next several days. See information below. ...RED FLAG WARNING REMAINS IN EFFECT FROM 9 AM SATURDAY TO MIDNIGHT MDT SATURDAY NIGHT FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 200, 202, 207, 290, 292, 294, 485, 486, 487, 490, AND 491... ...RED FLAG WARNING WILL EXPIRE AT 8 PM MDT THIS EVENING FOR
Red Flag Warning issued June 19 at 7:57PM MDT until June 21 at 12:00AM MDT by NWS Grand Junction CO
Winds have begun to diminish across the area, bringing an end to critical fire weather conditions for today. Therefore the Red Flag Warnings for today will be allowed to expire at 8 PM MDT. Red Flag Warnings remain in effect for the next several days. See information below. ...RED FLAG WARNING REMAINS IN EFFECT FROM 9 AM SATURDAY TO MIDNIGHT MDT SATURDAY NIGHT FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 200, 202, 207, 290, 292, 294, 485, 486, 487, 490, AND 491... ...RED FLAG WARNING WILL EXPIRE AT 8 PM MDT THIS EVENING FOR
Red Flag Warning issued June 19 at 1:42PM MDT until June 20 at 9:00PM MDT by NWS Albuquerque NM
...RED FLAG WARNING FOR THE NORTHWEST PLATEAU AND WEST CENTRAL MOUNTAINS NOON TO 9 PM FRIDAY DUE TO STRONG WINDS, VERY LOW HUMIDITY, AND HIGH FIRE DANGER... ...FIRE WEATHER WATCH FOR THE NORTHWEST PLATEAU AND WEST CENTRAL MOUNTAINS 11 AM TO 9 PM SATURDAY DUE TO STRONG WINDS, VERY LOW HUMIDITY, AND HIGH FIRE DANGER... .South to southwest winds will trend stronger Friday and Saturday afternoons, increasing the risk of rapid fire spread. Humidity recoveries have been consistently poor and will continue to be so leading into Friday and Saturday. Very low afternoon minimum humidity values of five to ten
Red Flag Warning issued June 19 at 10:33PM PDT until June 21 at 11:00PM PDT by NWS Las Vegas NV
...A RED FLAG WARNING IS IN EFFECT THROUGH SATURDAY EVENING FOR PORTIONS OF SOUTHERN NEVADA AND NORTHWESTERN ARIZONA FOR STRONG WINDS AND LOW HUMIDITY... * AFFECTED AREA...In Arizona...Fire weather zones 101 and 102. In Nevada...Fire weather zones 465 and 466. * TIMING...Through Saturday evening. * WIND...Sustained southwest winds 20 to 25 mph with gusts 30 to 35 mph. * HUMIDITY...Below 10 percent. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning and recreation including sparks or flames is not recommended.
Red Flag Warning issued June 19 at 10:33PM PDT until June 20 at 11:00PM PDT by NWS Las Vegas NV
...A RED FLAG WARNING IS IN EFFECT THROUGH SATURDAY EVENING FOR PORTIONS OF SOUTHERN NEVADA AND NORTHWESTERN ARIZONA FOR STRONG WINDS AND LOW HUMIDITY... * AFFECTED AREA...In Nevada...Fire weather zones 461 and 462. * TIMING...Through Friday evening. * WIND...Sustained southwest winds 20 to 25 mph with gusts 30 to 35 mph. * HUMIDITY...Below 10 percent. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning and recreation including sparks or flames is not recommended.