Alert archive / Colorado / Red Flag Warnings in 2026
Red Flag Warning 21, NWS Grand Junction, CO
NWS Grand Junction, CO issued this red flag warning at Jun 5, 2026, 10:47 AM MDT for 11 counties in Colorado; 4 counties in Utah. It took effect at Jun 6, 2026, 12:00 PM MDT. It was in force for 9 hr. 2 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jun 5, 2026, 10:47 AM MDT (16:47 UTC)
- In effect from
- Jun 6, 2026, 12:00 PM MDT
- Expired
- Jun 6, 2026, 9:00 PM MDT
- In force
- 9 hr
- Issued by
- NWS Grand Junction, CO
Counties Delta County, CO, Dolores County, CO, Garfield County, CO, La Plata County, CO, Mesa County, CO, Moffat County, CO, Montezuma County, CO, Montrose County, CO, Ouray County, CO, Rio Blanco County, CO, San Miguel County, CO, Daggett County, UT, Grand County, UT, San Juan County, UT, Uintah County, UT
The radar
The Grand Junction radar (KGJX), 39 km from the middle of the area, began a volume at 16:47 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 6, 4:46 PM MDT | NON-TSTM WND GST 45 | 2 Sw Great Divide, CO | Mesonet station GDRC2 Great Divide 2SW. |
| Jun 6, 4:48 PM MDT | NON-TSTM WND GST 56 | 1 W Douglas Pass, CO | Mesonet station CO098 139s034 Douglas Pass. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The text
As transmitted.
132 WWUS85 KGJT 051647 RFWGJT URGENT - FIRE WEATHER MESSAGE National Weather Service Grand Junction CO 1047 AM MDT Fri Jun 5 2026 COZ200-202-207-290-292-UTZ486-487-490-491-060615- /O.UPG.KGJT.FW.A.0011.260606T1800Z-260607T0300Z/ /O.NEW.KGJT.FW.W.0021.260606T1800Z-260607T0300Z/ /O.NEW.KGJT.FW.W.0022.260607T1600Z-260608T0400Z/ /O.NEW.KGJT.FW.A.0012.260608T1600Z-260610T0400Z/ Little Snake Forecast Area-White River Forecast Area- Southwest Colorado Lower Forecast Area- Paradox Valley Forecast Area-North Fork Forecast Area- Eastern Uinta Basin-Book Cliffs-Colorado River Basin- Southeast Utah- 1047 AM MDT Fri Jun 5 2026 ...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM MDT SATURDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 200, 202, 207, 290, 292, 486, 487, 490, AND 491... ...RED FLAG WARNING IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 200, 202, 207, 290, 292, 486, 487, 490, AND 491... ...FIRE WEATHER WATCH IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 200, 202, 207, 290, 292, 486, 487, 490, AND 491... The National Weather Service in Grand Junction has issued a Red Flag Warning for gusty winds, low relative humidity and dry fuels, which is in effect from noon to 9 PM MDT Saturday. A Red Flag Warning has also been issued from 10 AM to 10 PM MDT Sunday. In addition, a Fire Weather Watch for gusty winds, low relative humidity and dry fuels has been issued. This Fire Weather Watch is in effect from Monday morning through Tuesday evening. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...In Colorado, Fire Weather Zone 200 Little Snake Forecast Area, Fire Weather Zone 202 White River Forecast Area, Fire Weather Zone 207 Southwest Colorado Lower Forecast Area, Fire Weather Zone 290 Paradox Valley Forecast Area and Fire Weather Zone 292 North Fork Forecast Area. In Utah, Fire Weather Zone 486 Eastern Uinta Basin, Fire Weather Zone 487 Book Cliffs, Fire Weather Zone 490 Colorado River Basin and Fire Weather Zone 491 Southeast Utah. * TIMING...For the first Red Flag Warning, from noon to 9 PM MDT Saturday. For the second Red Flag Warning, from 10 AM to 10 PM MDT Sunday. For the Fire Weather Watch, from Monday morning through Tuesday evening. * WINDS...Southwest 20 to 30 mph with gusts up to 50 mph. * RELATIVE HUMIDITY...6 to 11 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch and spread rapidly and erratically. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ203-060615- /O.UPG.KGJT.FW.A.0011.260606T1800Z-260607T0300Z/ /O.NEW.KGJT.FW.W.0021.260606T1800Z-260607T0300Z/ /O.NEW.KGJT.FW.W.0022.260607T1600Z-260608T0400Z/ /O.NEW.KGJT.FW.A.0012.260608T1600Z-260610T0400Z/ Lower Colorado River- 1047 AM MDT Fri Jun 5 2026 ...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM MDT SATURDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 203 BELOW 8000 FEET... ...RED FLAG WARNING IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 203 BELOW 8000 FEET... ...FIRE WEATHER WATCH IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 203... The National Weather Service in Grand Junction has issued a Red Flag Warning below 8000 feet for gusty winds, low relative humidity and dry fuels, which is in effect from noon to 9 PM MDT Saturday. A Red Flag Warning has also been issued from 10 AM to 10 PM MDT Sunday. In addition, a Fire Weather Watch for gusty winds, low relative humidity and dry fuels has been issued. This Fire Weather Watch is in effect from Monday morning through Tuesday evening. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...In Colorado, Fire Weather Zone 203 Lower Colorado River below 8000 feet. * TIMING...For the first Red Flag Warning, from noon to 9 PM MDT Saturday. For the second Red Flag Warning, from 10 AM to 10 PM MDT Sunday. For the Fire Weather Watch, from Monday morning through Tuesday evening. * WINDS...South 15 to 25 mph with gusts up to 50 mph. * RELATIVE HUMIDITY...7 to 12 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ291-293-060615- /O.NEW.KGJT.FW.W.0022.260607T1600Z-260608T0400Z/ /O.NEW.KGJT.FW.A.0012.260608T1600Z-260610T0400Z/ Northern San Juan Forecast Area-Gunnison Basin Forecast Area- 1047 AM MDT Fri Jun 5 2026 ...RED FLAG WARNING IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 291 AND 293... ...FIRE WEATHER WATCH IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 291 AND 293... The National Weather Service in Grand Junction has issued a Red Flag Warning for gusty winds, low relative humidity and dry fuels, which is in effect from 10 AM to 10 PM MDT Sunday. A Fire Weather Watch has also been issued. This Fire Weather Watch for gusty winds, low relative humidity and dry fuels is in effect from Monday morning through Tuesday evening. * AFFECTED AREA...In Colorado, Fire Weather Zone 291 Northern San Juan Forecast Area and Fire Weather Zone 293 Gunnison Basin Forecast Area. * TIMING...For the Red Flag Warning, from 10 AM to 10 PM MDT Sunday. For the Fire Weather Watch, from Monday morning through Tuesday evening. * WINDS...Southwest 20 to 30 mph with gusts up to 55 mph. * RELATIVE HUMIDITY...12 to 17 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch and spread rapidly and erratically. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ205-060615- /O.NEW.KGJT.FW.W.0022.260607T1600Z-260608T0400Z/ /O.NEW.KGJT.FW.A.0012.260608T1600Z-260610T0400Z/ Colorado River Headwaters- 1047 AM MDT Fri Jun 5 2026 ...RED FLAG WARNING IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 205 BELOW 8000 FEET... ...FIRE WEATHER WATCH IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 205... The National Weather Service in Grand Junction has issued a Red Flag Warning below 8000 feet for gusty winds, low relative humidity and dry fuels, which is in effect from 10 AM to 10 PM MDT Sunday. A Fire Weather Watch has also been issued. This Fire Weather Watch for gusty winds, low relative humidity and dry fuels is in effect from Monday morning through Tuesday evening. * AFFECTED AREA...In Colorado, Fire Weather Zone 205 Colorado River Headwaters below 8000 feet. * TIMING...For the Red Flag Warning, from 10 AM to 10 PM MDT Sunday. For the Fire Weather Watch, from Monday morning through Tuesday evening. * WINDS...Southwest 20 to 30 mph with gusts up to 55 mph. * RELATIVE HUMIDITY...11 to 16 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch and spread rapidly and erratically. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$
3 follow-up statements
930 WWUS85 KGJT 060355 RFWGJT URGENT - FIRE WEATHER MESSAGE National Weather Service Grand Junction CO 955 PM MDT Fri Jun 5 2026 COZ200-202-207-290-292-UTZ486-487-490-491-062000- /O.CON.KGJT.FW.W.0021.260606T1800Z-260607T0300Z/ /O.CON.KGJT.FW.W.0022.260607T1600Z-260608T0400Z/ /O.CON.KGJT.FW.A.0012.260608T1600Z-260610T0400Z/ Little Snake Forecast Area-White River Forecast Area- Southwest Colorado Lower Forecast Area- Paradox Valley Forecast Area-North Fork Forecast Area- Eastern Uinta Basin-Book Cliffs-Colorado River Basin- Southeast Utah- 955 PM MDT Fri Jun 5 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 9 PM MDT SATURDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 200, 202, 207, 290, 292, 486, 487, 490, AND 491... ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 200, 202, 207, 290, 292, 486, 487, 490, AND 491... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 200, 202, 207, 290, 292, 486, 487, 490, AND 491... * AFFECTED AREA...In Colorado, Fire Weather Zone 200 Little Snake Forecast Area, Fire Weather Zone 202 White River Forecast Area, Fire Weather Zone 207 Southwest Colorado Lower Forecast Area, Fire Weather Zone 290 Paradox Valley Forecast Area and Fire Weather Zone 292 North Fork Forecast Area. In Utah, Fire Weather Zone 486 Eastern Uinta Basin, Fire Weather Zone 487 Book Cliffs, Fire Weather Zone 490 Colorado River Basin and Fire Weather Zone 491 Southeast Utah. * TIMING...For the first Red Flag Warning, from noon to 9 PM MDT Saturday. For the second Red Flag Warning, from 10 AM to 10 PM MDT Sunday. For the Fire Weather Watch, from Monday morning through Tuesday evening. * WINDS...Southwest 20 to 30 mph with gusts up to 50 mph. * RELATIVE HUMIDITY...6 to 11 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ203-062000- /O.CON.KGJT.FW.W.0021.260606T1800Z-260607T0300Z/ /O.CON.KGJT.FW.W.0022.260607T1600Z-260608T0400Z/ /O.CON.KGJT.FW.A.0012.260608T1600Z-260610T0400Z/ Lower Colorado River- 955 PM MDT Fri Jun 5 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TO 9 PM MDT SATURDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 203 BELOW 8000 FEET... ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 203 BELOW 8000 FEET... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 203... * AFFECTED AREA...In Colorado, Fire Weather Zone 203 Lower Colorado River below 8000 feet. * TIMING...For the first Red Flag Warning, from noon to 9 PM MDT Saturday. For the second Red Flag Warning, from 10 AM to 10 PM MDT Sunday. For the Fire Weather Watch, from Monday morning through Tuesday evening. * WINDS...Southwest 15 to 25 mph with gusts up to 50 mph. * RELATIVE HUMIDITY...7 to 12 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ291-293-062000- /O.CON.KGJT.FW.W.0022.260607T1600Z-260608T0400Z/ /O.CON.KGJT.FW.A.0012.260608T1600Z-260610T0400Z/ Northern San Juan Forecast Area-Gunnison Basin Forecast Area- 955 PM MDT Fri Jun 5 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 291 AND 293... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 291 AND 293... * AFFECTED AREA...In Colorado, Fire Weather Zone 291 Northern San Juan Forecast Area and Fire Weather Zone 293 Gunnison Basin Forecast Area. * TIMING...For the Red Flag Warning, from 10 AM to 10 PM MDT Sunday. For the Fire Weather Watch, from Monday morning through Tuesday evening. * WINDS...Southwest 20 to 30 mph with gusts up to 50 mph. * RELATIVE HUMIDITY...11 to 16 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch and spread rapidly and erratically. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ205-062000- /O.CON.KGJT.FW.W.0022.260607T1600Z-260608T0400Z/ /O.CON.KGJT.FW.A.0012.260608T1600Z-260610T0400Z/ Colorado River Headwaters- 955 PM MDT Fri Jun 5 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 205 BELOW 8000 FEET... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 205... * AFFECTED AREA...In Colorado, Fire Weather Zone 205 Colorado River Headwaters below 8000 feet. * TIMING...For the Red Flag Warning, from 10 AM to 10 PM MDT Sunday. For the Fire Weather Watch, from Monday morning through Tuesday evening. * WINDS...Southwest 20 to 30 mph with gusts up to 55 mph. * RELATIVE HUMIDITY...10 to 15 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch and spread rapidly and erratically. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$
766 WWUS85 KGJT 061830 RFWGJT URGENT - FIRE WEATHER MESSAGE National Weather Service Grand Junction CO 1230 PM MDT Sat Jun 6 2026 COZ200-202-207-290-292-UTZ486-487-490-491-070600- /O.CON.KGJT.FW.W.0021.000000T0000Z-260607T0300Z/ /O.CON.KGJT.FW.W.0022.260607T1600Z-260608T0400Z/ /O.CON.KGJT.FW.A.0012.260608T1600Z-260610T0400Z/ Little Snake Forecast Area-White River Forecast Area- Southwest Colorado Lower Forecast Area- Paradox Valley Forecast Area-North Fork Forecast Area- Eastern Uinta Basin-Book Cliffs-Colorado River Basin- Southeast Utah- 1230 PM MDT Sat Jun 6 2026 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 200, 202, 207, 290, 292, 486, 487, 490, AND 491... ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 200, 202, 207, 290, 292, 486, 487, 490, AND 491... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 200, 202, 207, 290, 292, 486, 487, 490, AND 491... * AFFECTED AREA...In Colorado, Fire Weather Zone 200 Little Snake Forecast Area, Fire Weather Zone 202 White River Forecast Area, Fire Weather Zone 207 Southwest Colorado Lower Forecast Area, Fire Weather Zone 290 Paradox Valley Forecast Area and Fire Weather Zone 292 North Fork Forecast Area. In Utah, Fire Weather Zone 486 Eastern Uinta Basin, Fire Weather Zone 487 Book Cliffs, Fire Weather Zone 490 Colorado River Basin and Fire Weather Zone 491 Southeast Utah. * TIMING...For the first Red Flag Warning, until 9 PM MDT this evening. For the second Red Flag Warning, from 10 AM to 10 PM MDT Sunday. For the Fire Weather Watch, from Monday morning through Tuesday evening. * WINDS...Southwest 20 to 30 mph with gusts up to 50 mph. * RELATIVE HUMIDITY...6 to 11 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ203-070600- /O.CON.KGJT.FW.W.0021.000000T0000Z-260607T0300Z/ /O.CON.KGJT.FW.W.0022.260607T1600Z-260608T0400Z/ /O.CON.KGJT.FW.A.0012.260608T1600Z-260610T0400Z/ Lower Colorado River- 1230 PM MDT Sat Jun 6 2026 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 203 BELOW 8000 FEET... ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 203 BELOW 8000 FEET... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 203... * AFFECTED AREA...In Colorado, Fire Weather Zone 203 Lower Colorado River below 8000 feet. * TIMING...For the first Red Flag Warning, until 9 PM MDT this evening. For the second Red Flag Warning, from 10 AM to 10 PM MDT Sunday. For the Fire Weather Watch, from Monday morning through Tuesday evening. * WINDS...Southwest 15 to 25 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...7 to 12 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ291-293-070600- /O.CON.KGJT.FW.W.0022.260607T1600Z-260608T0400Z/ /O.CON.KGJT.FW.A.0012.260608T1600Z-260610T0400Z/ Northern San Juan Forecast Area-Gunnison Basin Forecast Area- 1230 PM MDT Sat Jun 6 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 291 AND 293... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 291 AND 293... * AFFECTED AREA...In Colorado, Fire Weather Zone 291 Northern San Juan Forecast Area and Fire Weather Zone 293 Gunnison Basin Forecast Area. * TIMING...For the Red Flag Warning, from 10 AM to 10 PM MDT Sunday. For the Fire Weather Watch, from Monday morning through Tuesday evening. * WINDS...Southwest 20 to 30 mph with gusts up to 55 mph. * RELATIVE HUMIDITY...11 to 16 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch and spread rapidly and erratically. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ205-070600- /O.CON.KGJT.FW.W.0022.260607T1600Z-260608T0400Z/ /O.CON.KGJT.FW.A.0012.260608T1600Z-260610T0400Z/ Colorado River Headwaters- 1230 PM MDT Sat Jun 6 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 205 BELOW 8000 FEET... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 205... * AFFECTED AREA...In Colorado, Fire Weather Zone 205 Colorado River Headwaters below 8000 feet. * TIMING...For the Red Flag Warning, from 10 AM to 10 PM MDT Sunday. For the Fire Weather Watch, from Monday morning through Tuesday evening. * WINDS...Southwest 20 to 30 mph with gusts up to 55 mph. * RELATIVE HUMIDITY...10 to 15 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch and spread rapidly and erratically. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$
967 WWUS85 KGJT 070257 RFWGJT URGENT - FIRE WEATHER MESSAGE National Weather Service Grand Junction CO 857 PM MDT Sat Jun 6 2026 COZ200-202-207-290-292-UTZ486-487-490-491-080000- /O.EXP.KGJT.FW.W.0021.000000T0000Z-260607T0300Z/ /O.CON.KGJT.FW.W.0022.260607T1600Z-260608T0400Z/ /O.CON.KGJT.FW.A.0012.260608T1600Z-260610T0400Z/ Little Snake Forecast Area-White River Forecast Area- Southwest Colorado Lower Forecast Area- Paradox Valley Forecast Area-North Fork Forecast Area- Eastern Uinta Basin-Book Cliffs-Colorado River Basin- Southeast Utah- 857 PM MDT Sat Jun 6 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 200, 202, 207, 290, 292, 486, 487, 490, AND 491... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 200, 202, 207, 290, 292, 486, 487, 490, AND 491... ...RED FLAG WARNING WILL EXPIRE AT 9 PM MDT THIS EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 200, 202, 207, 290, 292, 486, 487, 490, AND 491... * AFFECTED AREA...In Colorado, Fire Weather Zone 200 Little Snake Forecast Area, Fire Weather Zone 202 White River Forecast Area, Fire Weather Zone 207 Southwest Colorado Lower Forecast Area, Fire Weather Zone 290 Paradox Valley Forecast Area and Fire Weather Zone 292 North Fork Forecast Area. In Utah, Fire Weather Zone 486 Eastern Uinta Basin, Fire Weather Zone 487 Book Cliffs, Fire Weather Zone 490 Colorado River Basin and Fire Weather Zone 491 Southeast Utah. * TIMING...For the Red Flag Warning, from 10 AM to 10 PM MDT Sunday. For the Fire Weather Watch, from Monday morning through Tuesday evening. * WINDS...Southwest 20 to 30 mph with gusts up to 50 mph. * RELATIVE HUMIDITY...5 to 10 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ203-080000- /O.EXP.KGJT.FW.W.0021.000000T0000Z-260607T0300Z/ /O.CON.KGJT.FW.W.0022.260607T1600Z-260608T0400Z/ /O.CON.KGJT.FW.A.0012.260608T1600Z-260610T0400Z/ Lower Colorado River- 857 PM MDT Sat Jun 6 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 203 BELOW 8000 FEET... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 203... ...RED FLAG WARNING WILL EXPIRE AT 9 PM MDT THIS EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 203 BELOW 8000 FEET... * AFFECTED AREA...In Colorado, Fire Weather Zone 203 Lower Colorado River below 8000 feet. * TIMING...For the Red Flag Warning, from 10 AM to 10 PM MDT Sunday. For the Fire Weather Watch, from Monday morning through Tuesday evening. * WINDS...South 15 to 25 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...6 to 11 percent. * IMPACTS...Fires will catch and spread quickly. Exercise extreme caution with any outdoor burning. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ291-293-080000- /O.CON.KGJT.FW.W.0022.260607T1600Z-260608T0400Z/ /O.CON.KGJT.FW.A.0012.260608T1600Z-260610T0400Z/ Northern San Juan Forecast Area-Gunnison Basin Forecast Area- 857 PM MDT Sat Jun 6 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 291 AND 293... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONES 291 AND 293... * AFFECTED AREA...In Colorado, Fire Weather Zone 291 Northern San Juan Forecast Area and Fire Weather Zone 293 Gunnison Basin Forecast Area. * TIMING...For the Red Flag Warning, from 10 AM to 10 PM MDT Sunday. For the Fire Weather Watch, from Monday morning through Tuesday evening. * WINDS...Southwest 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...11 to 16 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch and spread rapidly and erratically. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$ COZ205-080000- /O.CON.KGJT.FW.W.0022.260607T1600Z-260608T0400Z/ /O.CON.KGJT.FW.A.0012.260608T1600Z-260610T0400Z/ Colorado River Headwaters- 857 PM MDT Sat Jun 6 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM 10 AM TO 10 PM MDT SUNDAY FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 205 BELOW 8000 FEET... ...FIRE WEATHER WATCH REMAINS IN EFFECT FROM MONDAY MORNING THROUGH TUESDAY EVENING FOR GUSTY WINDS, LOW RELATIVE HUMIDITY AND DRY FUELS FOR FIRE WEATHER ZONE 205... * AFFECTED AREA...In Colorado, Fire Weather Zone 205 Colorado River Headwaters below 8000 feet. * TIMING...For the Red Flag Warning, from 10 AM to 10 PM MDT Sunday. For the Fire Weather Watch, from Monday morning through Tuesday evening. * WINDS...Southwest 20 to 30 mph with gusts up to 45 mph. * RELATIVE HUMIDITY...10 to 15 percent. * IMPACTS...Elevated fire danger is expected. Fires will catch and spread rapidly and erratically. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. A Fire Weather Watch means that critical fire weather conditions are forecast to occur. Listen for later forecasts and possible Red Flag Warnings. && $$
What forecasters said that day
The local office's own words before this red flag warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Grand Junction, CO wrote its last area forecast discussion before this red flag warning went out at Jun 5, 5:45 AM MDT, 5 hours 2 minutes earlier. Its key messages:
- Slight chance (20-30%) of showers and thunderstorms for the San Juans this afternoon.
- Near record high temperatures today and Saturday.
- Hot, dry, windy conditions will develop again Saturday, Fire Weather Watches are currently out for much of eastern UT and western CO for for that day.
Area forecast discussion, Jun 5, 5:45 AM MDT, 5 hours 2 minutes before
Area Forecast Discussion
National Weather Service Grand Junction CO
545 AM MDT Fri Jun 5 2026
.KEY MESSAGES...
- Slight chance (20-30%) of showers and thunderstorms for the
San Juans this afternoon.
- Near record high temperatures today and Saturday.
- Hot, dry, windy conditions will develop again Saturday, Fire
Weather Watches are currently out for much of eastern UT and
western CO for for that day.
&&
.DISCUSSION...
Issued at 1111 PM MDT Thu Jun 4 2026
Models are in good agreement with Satellite imagery and with each
other tracking the weak low across Baja and northern Mexico
overnight and Friday pushing it into east Texas by Saturday. Behind
this low, a ridge builds in over the Desert Southwest and up into
eastern Utah and Western Colorado today that will warm temperatures
across the region to 10-15 degrees above normal for early June. Look
for near record highs today and Saturday with much of the lower
desert valleys of southeastern Utah hitting triple digits. With the
ridging overhead, winds will be lighter today with most areas only
gusting 15 to 20 mph through the afternoon.
By Saturday, a deep low drops into the Pacific Northwest setting up
a longwave trough along the West Coast. At the same time, ridging
builds over the Plains States pushing the eastern trough off the
East Coast to form a weak omega blocking pattern across the CONUS
that looks to continue through most of next week. This pattern puts
the region under a strong southwesterly flow with gusty southwest
winds each day lasting well in to the evening hours. Temperatures
will cool about five degrees Sunday onward with the trough setting
up to our west, but we will still be well above normal. With the
hot, and extremely dry conditions, expect critical fire weather
conditions daily through the lower elevations across the region from
Saturday through at least mid next week. For the near term, a Fire
Weather Watch is in place for Saturday from noon through 9 PM for
all but the mountain zones of eastern Utah and Western Colorado.
&&
.AVIATION /12Z TAFS THROUGH 12Z SATURDAY/...
Issued at 539 AM MDT Fri Jun 5 2026
Winds are currently light and terrain driven across the area.
This afternoon gusts up to 15 to 20 kts are expected at most
sites. Isolated to scattered showers and thunderstorms are
possible over the southern and central Colorado mountains after
18Z, but TAF site impacts are unlikely. However, the highest
chances are at KTEX. Concerns are primarily gusty outflow winds
and lightning. VFR conditions are expected to prevail through
the TAF period.
&&
.FIRE WEATHER...
Issued at 1111 PM MDT MDT Thu Jun 4 2026
By Saturday, we will be positioned between two large upper
level features leading to strong southwesterly flow aloft,
eventually mixing down towards the surface. This will lead to
the return of hot, dry, windy conditions. Confidence is
increasing for Saturday to be the next day for widespread
critical fire weather concerns. Therefore, Fire Weather Watches
are currently in effect for much of eastern Utah and western
Colorado for Saturday (12PM-9PM). A blocking pattern looks to be
setting up to keep this pattern in place through the weekend
and well into next week producing critical fire weather
conditions each day.
&&
.GJT WATCHES/WARNINGS/ADVISORIES...
CO...Fire Weather Watch from Saturday afternoon through Saturday
evening for COZ200-202-203-207-290-292.
UT...Fire Weather Watch from Saturday afternoon through Saturday
evening for UTZ486-487-490-491.
&&
DISCUSSION...DB
AVIATION...TGJT
FIRE WEATHER...TGJTThe office that day
Everything else NWS Grand Junction, CO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 5, 10:47 AM MDT | Fire Weather Watch | GJT | Delta, Dolores, Eagle, Garfield, Gunnison, Hinsdale and 9 more | 49 hr |
| Jun 5, 10:47 AM MDT | Red Flag Warning | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 11 more | 59 hr |
Nearby
Red Flag Warnings in Colorado, 2026Red Flag Warnings in Utah, 2026Every red flag warning in 2026
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; radar from the NEXRAD Level II archive.