824
WWUS85 KBOU 062047
RFWBOU
URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE DENVER/BOULDER CO
247 PM MDT WED AUG 6 2025
...PROLONGED PERIOD OF CRITICAL FIRE WEATHER CONDITIONS THROUGH
FRIDAY...
.A HOT AND DRY AIRMASS WILL HOLD ACROSS THE AREA THROUGH FRIDAY.
IT WILL BE BREEZY AT TIMES, ESPECIALLY DURING THE AFTERNOON AND
EARLY EVENING HOURS, LEADING TO POTENTIAL FOR RAPID WILDFIRE
SPREAD. RED FLAG WARNINGS ARE NOW IN EFFECT FOR THURSDAY
AFTERNOON, WITH A FIRE WEATHER WATCH IN EFFECT FOR FRIDAY. SLIGHT
RELIEF SHOULD COME THROUGH THE WEEKEND WITH A GRADUAL COOLING
TREND AND WINDS DIMINISHING BY SUNDAY.
COZ211-213-217-070500-
/O.NEW.KBOU.FW.W.0023.250807T1800Z-250808T0200Z/
/O.NEW.KBOU.FW.A.0012.250808T1800Z-250809T0200Z/
/O.CON.KBOU.FW.W.0022.000000T0000Z-250807T0200Z/
JACKSON COUNTY BELOW 9000 FEET-
GRAND AND SUMMIT COUNTIES BELOW 9000 FEET-
WEST JACKSON AND WEST GRAND COUNTIES ABOVE 9000 FEET-
247 PM MDT WED AUG 6 2025
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING
FOR WIND AND LOW RELATIVE HUMIDITY FOR THE PARK RANGE, MIDDLE
PARK, AND NORTH PARK...FIRE WEATHER ZONES 211, 213, AND 217...
...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT THURSDAY FOR
WIND AND LOW RELATIVE HUMIDITY...
...FIRE WEATHER WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH
FRIDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY...
THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A RED FLAG
WARNING FOR WIND AND LOW RELATIVE HUMIDITY, WHICH IS IN EFFECT
FROM NOON TO 8 PM MDT THURSDAY. A FIRE WEATHER WATCH HAS ALSO
BEEN ISSUED. THIS FIRE WEATHER WATCH FOR WIND AND LOW RELATIVE
HUMIDITY IS IN EFFECT FROM FRIDAY AFTERNOON THROUGH FRIDAY
EVENING.
* AFFECTED AREA...FIRE WEATHER ZONES 211, 213 AND 217.
* TIMING...FOR THE FIRST RED FLAG WARNING, UNTIL 8 PM MDT THIS
EVENING. FOR THE SECOND RED FLAG WARNING, FROM NOON TO 8 PM
MDT THURSDAY. FOR THE FIRE WEATHER WATCH, FROM FRIDAY
AFTERNOON THROUGH FRIDAY EVENING.
* WINDS...SOUTHWEST 15 TO 25 MPH WITH GUSTS UP TO 40 MPH.
* RELATIVE HUMIDITY...AS LOW AS 10 PERCENT.
* IMPACTS...CONDITIONS WILL BE FAVORABLE FOR RAPID FIRE SPREAD.
AVOID OUTDOOR BURNING AND ANY ACTIVITY THAT MAY PRODUCE A
SPARK AND START A WILDFIRE.
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.
COZ214-070500-
/O.NEW.KBOU.FW.W.0023.250807T1800Z-250808T0200Z/
/O.NEW.KBOU.FW.A.0012.250808T1800Z-250809T0200Z/
CENTRAL AND SOUTHEAST PARK COUNTY-
247 PM MDT WED AUG 6 2025
...RED FLAG WARNING IN EFFECT FROM NOON TO 8 PM MDT THURSDAY FOR
WIND AND LOW RELATIVE HUMIDITY FOR SOUTH PARK... FIRE ZONE 214...
...FIRE WEATHER WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH
FRIDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY...
THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A RED FLAG
WARNING FOR WIND AND LOW RELATIVE HUMIDITY, WHICH IS IN EFFECT
FROM NOON TO 8 PM MDT THURSDAY. A FIRE WEATHER WATCH HAS ALSO
BEEN ISSUED. THIS FIRE WEATHER WATCH FOR WIND AND LOW RELATIVE
HUMIDITY IS IN EFFECT FROM FRIDAY AFTERNOON THROUGH FRIDAY
EVENING.
* AFFECTED AREA...FIRE WEATHER ZONE 214.
* TIMING...FOR THE RED FLAG WARNING, FROM NOON TO 8 PM MDT
THURSDAY. FOR THE FIRE WEATHER WATCH, FROM FRIDAY AFTERNOON
THROUGH FRIDAY EVENING.
* WINDS...WEST 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.
* RELATIVE HUMIDITY...AS LOW AS 12 PERCENT.
* IMPACTS...CONDITIONS WILL BE FAVORABLE FOR RAPID FIRE SPREAD.
AVOID OUTDOOR BURNING AND ANY ACTIVITY THAT MAY PRODUCE A
SPARK AND START A WILDFIRE.
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.
COZ218-070500-
/O.NEW.KBOU.FW.A.0012.250808T1800Z-250809T0200Z/
/O.CON.KBOU.FW.W.0022.000000T0000Z-250807T0200Z/
SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/
NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET-
247 PM MDT WED AUG 6 2025
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING
FOR WIND AND LOW RELATIVE HUMIDITY FOR THE NORTHERN MOUNTAINS...FIRE
WEATHER ZONE 218...
...FIRE WEATHER WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH
FRIDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY...
THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A FIRE WEATHER
WATCH FOR WIND AND LOW RELATIVE HUMIDITY, WHICH IS IN EFFECT FROM
FRIDAY AFTERNOON THROUGH FRIDAY EVENING.
* AFFECTED AREA...FIRE WEATHER ZONE 218.
* TIMING...FOR THE RED FLAG WARNING, UNTIL 8 PM MDT THIS
EVENING. FOR THE FIRE WEATHER WATCH, FROM FRIDAY AFTERNOON
THROUGH FRIDAY EVENING.
* WINDS...SOUTHWEST 15 TO 25 MPH WITH GUSTS UP TO 35 MPH.
* RELATIVE HUMIDITY...AS LOW AS 11 PERCENT.
* IMPACTS...CONDITIONS WILL BE FAVORABLE FOR RAPID FIRE SPREAD.
AVOID OUTDOOR BURNING AND ANY ACTIVITY THAT MAY PRODUCE A
SPARK AND START A WILDFIRE.
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.
COZ212-215-216-070500-
/O.NEW.KBOU.FW.A.0012.250808T1800Z-250809T0200Z/
SOUTH AND SOUTHEAST GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/
GILPIN/CLEAR CREEK/SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE
9000 FEET-LARIMER AND BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-
JEFFERSON AND WEST DOUGLAS COUNTIES ABOVE 6000 FEET/GILPIN/CLEAR
CREEK/NORTHEAST PARK COUNTIES BELOW 9000 FEET-
247 PM MDT WED AUG 6 2025
...FIRE WEATHER WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH
FRIDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR THE CENTRAL
MOUNTAINS AND FRONT RANGE FOOTHILLS... FIRE ZONES 212, 215, AND
216...
THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A FIRE WEATHER
WATCH FOR WIND AND LOW RELATIVE HUMIDITY, WHICH IS IN EFFECT FROM
FRIDAY AFTERNOON THROUGH FRIDAY EVENING.
* AFFECTED AREA...FIRE WEATHER ZONES 212, 215 AND 216.
* TIMING...FROM FRIDAY AFTERNOON THROUGH FRIDAY EVENING.
* WINDS...WEST 10 TO 20 MPH WITH GUSTS UP TO 35 MPH.
* RELATIVE HUMIDITY...AS LOW AS 11 PERCENT.
* IMPACTS...CONDITIONS WILL BE FAVORABLE FOR RAPID FIRE SPREAD.
AVOID OUTDOOR BURNING AND ANY ACTIVITY THAT MAY PRODUCE A
SPARK AND START A WILDFIRE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE FORECAST TO OCCUR. LISTEN FOR LATER FORECASTS AND POSSIBLE
RED FLAG WARNINGS.
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