FNUS75 KMSO 101619 FWSMSO SPOT FORECAST FOR KEY POLE 48 NATIONAL WEATHER SERVICE MISSOULA MT 1019 AM MDT THU SEP 10 2009 FORECAST IS BASED ON IGNITION TIME OF 1100 MDT ON SEPTEMBER 10. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A NORTHWEST FLOW ALOFT HAS DEVELOPED TODAY. SOME OF THESE NORTHWEST WINDS WILL MIX TO THIS BURN SITE THIS AFTERNOON AS THE ATMOSPHERE BECOMES MORE UNSTABLE. HIGH PRESSURE AND A VERY STABLE ATMOSPHERE WILL DEVELOP TONIGHT AND FRIDAY. .TODAY... SKY/WEATHER.........MOSTLY SUNNY. A FEW HIGH CLOUDS. CWR.................0 PERCENT. MAX TEMPERATURE.....NEAR 70. MIN HUMIDITY........25 PERCENT. WIND (20 FT)........NORTHWEST WINDS 2-5 MPH...INCREASING TO 6-9 MPH THIS AFTERNOON. A FEW GUSTS UP TO 20 MPH POSSIBLE IN THE AFTERNOON. MIXING HEIGHT.......INCREASING TO 5000 FT AGL. MIXING WINDS........WEST 15 MPH. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. CWR.................0 PERCENT. MIN TEMPERATURE.....55-57. MAX HUMIDITY........39-44 PERCENT. WIND (20 FT)........NORTHWEST WINDS 5-7 MPH IN THE EVENING BECOMING VARIABLE 2-5 MPH. MIXING HEIGHT.......300 FT AGL. MIXING WINDS........NORTHWEST 10 MPH...SHIFTING TO EAST 5 MPH LATE. .FRIDAY... SKY/WEATHER.........SUNNY. CWR.................0 PERCENT. MAX TEMPERATURE.....72-76. MIN HUMIDITY........20 PERCENT. WIND (20 FT)........EAST TO SOUTHEAST 3 TO 7 MPH. MIXING HEIGHT.......3800 FT AGL. MIXING WINDS........EAST 5-10 MPH. $$ FORECASTER...BAUCK REQUESTED BY...NED WINEBRENNER TYPE OF REQUEST...PRESCRIBED .TAG 20090910.KEYPO.01/MSO