FNUS75 KMSO 282032 FWSMSO SPOT FORECAST FOR SWC 2 NATIONAL WEATHER SERVICE MISSOULA MT 232 PM MDT TUE SEP 28 2010 FORECAST IS BASED ON IGNITION TIME OF 1500 MDT ON SEPTEMBER 28. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A WEAK WAVE OF ENERGY WILL PASS THROUGH THE RIDGE AND ACROSS THE CANADIAN BORDER THIS AFTERNOON. THIS FEATURE WILL ACT TO INCREASE AFTERNOON MIXING...MAINTAINING WARM AND DRY CONDITIONS. BREEZY WINDS HAVE DEVELOPED THIS AFTERNOON AND WIND DIRECTIONS COULD BE HIGHLY VARIABLE AS WESTERLY WINDS FUNNEL DOWN THE BEAR CREEK DRAINAGE. THERMAL BELTS ARE LIKELY OVERNIGHT AS SURFACE INVERSIONS DEVELOP. .TODAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....83-88. MIN HUMIDITY........13-18 PERCENT. WIND (20 FT)........VARIABLE 3-6 MPH BECOMING WEST 6-11 MPH LATE IN THE AFTERNOON. MIXING HEIGHT.......5200 FT AGL. MIXING WINDS........WEST 15 MPH. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....42-47. MAX HUMIDITY........80-85 PERCENT. WIND (20 FT)........WEST WINDS 5-10 MPH IN THE EVENING...BECOMING VARIABLE LESS THAN 5 MPH LATE IN THE EVENING. MIXING HEIGHT.......300 FT AGL. MIXING WINDS........WEST 5 MPH. .WEDNESDAY... SKY/WEATHER.........MOSTLY SUNNY. MAX TEMPERATURE.....71-76. MIN HUMIDITY........28-33 PERCENT. WIND (20 FT)........VARIABLE 1-3 MPH. MIXING HEIGHT.......6100 FT AGL. MIXING WINDS........WEST 5 MPH. $$ FORECASTER...DEROSA/MSJ REQUESTED BY...TONY LUBKE TYPE OF REQUEST...PRESCRIBED .TAG 20100928.SWC2_.01/MSO