FNUS75 KMSO 271546 FWSMSO SPOT FORECAST FOR PETTY ROCK 14 NATIONAL WEATHER SERVICE MISSOULA MT 946 AM MDT MON SEP 27 2010 FORECAST IS BASED ON IGNITION TIME OF 1200 MDT ON SEPTEMBER 27. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...INCREASED WINDS EXPECTED TUESDAY AFTERNOON... .DISCUSSION...A RIDGE OF HIGH PRESSURE WILL BE THE MAIN WEATHER FEATURE TODAY...WITH SOME LATE DAY MIXING ANTICIPATED. THE RIDGE WILL FLATTEN TUESDAY AS A DISTURBANCE MOVES ALONG THE MONTANA/CANADIAN BORDER. BREEZY WEST WINDS WILL DEVELOP AT RIDGETOP LEVELS AND ABOVE BY TUESDAY MORNING AND MIX TO VALLEY BOTTOMS AFTER 1200 HOURS. STRONGEST WIND GUSTS ARE ANTICIPATED LATE AFTERNOON THROUGH EARLY EVENING BEFORE DIMINISHING. .TODAY... SKY/WEATHER.........PARTLY CLOUDY. CWR.................0 PERCENT. MAX TEMPERATURE.....69-74. MIN HUMIDITY........34-39 PERCENT. WIND (20 FT)........VARIABLE 2-5 MPH BECOMING SOUTHWEST 5-10 MPH IN THE AFTERNOON. MIXING HEIGHT.......5100 FT AGL. MIXING WINDS........SOUTHWEST 10 MPH. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. CWR.................0 PERCENT. MIN TEMPERATURE.....51-56. MAX HUMIDITY........62-67 PERCENT. WIND (20 FT)........WEST WINDS 5-10 MPH IN THE EVENING BECOMING VARIABLE 2-4 MPH. MIXING HEIGHT.......400 FT AGL. MIXING WINDS........SOUTHWEST 5 MPH. .TUESDAY... SKY/WEATHER.........MOSTLY SUNNY. CWR.................0 PERCENT. MAX TEMPERATURE.....71-76. MIN HUMIDITY........29-34 PERCENT. WIND (20 FT)........VARIABLE 2-5 MPH BECOMING WEST 10-15 MPH WITH GUSTS TO 20 MPH IN THE AFTERNOON. MIXING HEIGHT.......5600 FT AGL. MIXING WINDS........SOUTHWEST 15 MPH. $$ FORECASTER...DEROSA/MSJ REQUESTED BY...JEFFREY HAYES TYPE OF REQUEST...PRESCRIBED .TAG 20100927.PETTY.01/MSO