FNUS75 KMSO 141450 FWSMSO SPOT FORECAST FOR WEST GARCEAU NATIONAL WEATHER SERVICE MISSOULA MT 850 AM MDT TUE AUG 14 2012 FORECAST IS BASED ON IGNITION TIME OF 0830 MDT ON AUGUST 14. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...TODAY WILL BE AN ACTIVE FIRE WEATHER DAY WITH WARM AND DRY CONDITIONS AND INCREASING AND GUSTY WEST WINDS THIS AFTERNOON. CLOUD COVER WILL INCREASE LATE THIS AFTERNOON WITH THE POTENTIAL FOR SHOWERS AND ISOLATED THUNDERSTORMS LATE THIS EVENING AND OVERNIGHT. A SIGNIFICANT SHIFT IN THE WIND DIRECTION IS EXPECTED TONIGHT AROUND MIDNIGHT TO A NORTHEAST DIRECTION. GUSTY WINDS WITH THIS SHIFT ARE POSSIBLE THROUGH THE NIGHT AND INTO TOMORROW MORNING. HOWEVER TEMPERATURES WILL COOL AND RHS IMPROVE DURING THIS WINDY PERIOD TONIGHT INTO WEDNESDAY. .TODAY... SKY/WEATHER.........AREAS OF SMOKE. MOSTLY SUNNY BECOMING PARTLY CLOUDY. CWR.................0 PERCENT. MAX TEMPERATURE.....78-83. MIN HUMIDITY........16-21 PERCENT. WIND (20 FT)........SOUTHWEST 6-10 MPH BECOMING WEST WINDS 9-15 MPH WITH GUSTS UP TO 30 MPH IN THE AFTERNOON. MIXING HEIGHT.......5500 FT AGL. MIXING WINDS........WEST 20 MPH. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. CWR.................20 PERCENT. MIN TEMPERATURE.....46-51. MAX HUMIDITY........75-80 PERCENT. WIND (20 FT)........WEST WINDS 5-15 MPH BECOMING NORTHEAST 8-15 MPH WITH GUSTS TO AROUND 35 MPH AROUND MIDNIGHT. MIXING HEIGHT.......1900 FT AGL. MIXING WINDS........NORTHEAST 20 MPH. .WEDNESDAY... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE MORNING. CWR.................30 PERCENT. MAX TEMPERATURE.....63-68. MIN HUMIDITY........35-40 PERCENT. WIND (20 FT)........EAST WINDS 11-15 MPH WITH GUSTS TO AROUND 30 MPH IN THE MORNING DECREASING TO 5-10 MPH IN THE AFTERNOON. MIXING HEIGHT.......4000 FT AGL. MIXING WINDS........EAST 10 MPH. $$ FORECASTER...PALLISTER REQUESTED BY...JACK CURRIE TYPE OF REQUEST...PRESCRIBED .TAG 20120814.WESTG.01/MSO