FNUS75 KGJT 151442 FWSGJT SPOT FORECAST FOR COOPER SPRING...U.S.F.S. NATIONAL WEATHER SERVICE GRAND JUNCTION CO 836 AM MDT SAT AUG 15 2009 FORECAST IS BASED ON INCIDENT TIME OF 0757 MDT ON AUGUST 15. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...RED FLAG WARNING UNTIL 7 PM MST THIS EVENING... .DISCUSSION...A COLD FRONT IS APPROACHING THE FIRE SITE FROM THE NORTHWEST THIS MORNING AND SHOULD PASS OVER THE AREA ABOUT MID- AFTERNOON. MODERATE SOUTHWEST WINDS WILL PRECEDE THE FRONT...THEN VEER TO THE WEST-NORTHWEST AFTER FRONTAL PASSAGE. COLD ADVECTION WILL ALLOW STRONGER THAN NORMAL WINDS TO CONTINUE UNTIL AROUND MIDNIGHT. A COOLER BUT DRY WESTERLY FLOW IS EXPECTED SUNDAY. .TODAY... SKY/WEATHER.........PARTLY CLOUDY (40-50%). AN ISOLATED AFTERNOON THUNDERSTORM POSSIBLE. MAX TEMPERATURE.....69-74 F. MIN HUMIDITY........15-20%. 20-FOOT WINDS.......SOUTHWEST WINDS 15-25 MPH DEVELOPING AFTER 1100 WITH GUSTS UP TO 35 MPH. WINDS BECOMING WESTERLY AFTER 1500 AT THE SAME SPEEDS. GUSTY ERRATIC WINDS EXPECTED NEAR ANY THUNDERSTORMS IN THE AFTERNOON. CLEARING INDEX......200 INCREASING TO 1050. HAINES INDEX........5 MODERATE. LAL.................1. MIXING HEIGHT.......1000 FT AGL INCREASING TO 8100 FT AGL. TRANSPORT WINDS.....SOUTHWEST 24 MPH. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (30-40%). MIN TEMPERATURE.....48-53 F. MAX HUMIDITY........39-44%. 20-FOOT WINDS.......EVENING WEST WINDS 15-25 MPH WITH GUSTS TO AROUND 35 MPH...SHIFTING TO THE NORTH 8-13 MPH AFTER MIDNIGHT. CLEARING INDEX......1050 DECREASING TO 100 AFTER 2400. HAINES INDEX........3 VERY LOW. LAL.................1. MIXING HEIGHT.......6100 FT AGL DECREASING TO 1000 FT AGL IN THE LATE EVENING AND OVERNIGHT. TRANSPORT WINDS.....WEST 30 MPH BECOMING NORTH 10 MPH AFTER MIDNIGHT. .SUNDAY... SKY/WEATHER.........MOSTLY SUNNY (10-20%). MAX TEMPERATURE.....65-70 F. MIN HUMIDITY........15-20%. 20-FOOT WINDS.......NORTHEAST WINDS 5 MPH SHIFTING TO THE WEST 10-15 MPH WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON. CLEARING INDEX......100 INCREASING TO 900. HAINES INDEX........5 MODERATE. LAL.................1. MIXING HEIGHT.......1000 FT AGL INCREASING TO 9200 FT AGL. TRANSPORT WINDS.....NORTHWEST 15 MPH SHIFTING TO THE WEST IN THE AFTERNOON. $$ FORECASTER...MIKE CHAMBERLAIN REQUESTED BY...RENEE JACK TYPE OF REQUEST...WFU .TAG 20090815.COOPE.01/GJT