FNUS75 KMSO 191454 FWSMSO SPOT FORECAST FOR ST MARY S 30A NATIONAL WEATHER SERVICE MISSOULA MT 854 AM MDT TUE MAY 19 2009 FORECAST IS BASED ON IGNITION TIME OF 0840 MDT ON MAY 19. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A SURFACE COLD FRONT CURRENTLY PASSING THROUGH NORTHWEST MONTANA AND JUST ARRIVING TO WEST CENTRAL IDAHO WILL CONTINUE ITS EASTERLY PROGRESSION TODAY. A RAPIDLY INCREASING PRESSURE GRADIENT AHEAD AND WITH THE FRONT WILL BRING GUSTY WINDS AROUND NOON. SHOWERS AND THUNDERSTORMS WILL HOLD OFF UNTIL THE FRONT PASSES THIS AFTERNOON. A WETTING RAIN FOR THE FIRE IS POSSIBLE BUT NOT UNTIL LATER THIS AFTERNOON. WINDS WILL BE VERY GUSTY LATE THIS AFTERNOON. .TODAY... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. CWR.................20 PERCENT. MAX TEMPERATURE.....71-76. MIN HUMIDITY........25-30 PERCENT. WIND (20 FT)........SOUTH WINDS 5-8 MPH INCREASING TO 10-15 MPH WITH GUSTS TO 30 MPH IN THE AFTER. HIGHER GUSTS OF 40 MPH ARE POSSIBLE IN THE LATE AFTERNOON. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS. CWR.................50 PERCENT. MIN TEMPERATURE.....38-43. MAX HUMIDITY........77-82 PERCENT. WIND (20 FT)........SOUTH WINDS 7-15 MPH. GUSTS UP TO 30 MPH IN THE EVENING. $$ FORECASTER...KITSMILLER REQUESTED BY...JOHN WALTERS TYPE OF REQUEST...PRESCRIBED .TAG 20090519.STMAR.01/MSO