FNUS75 KTFX 111540 FWSTFX SPOT FORECAST FOR MORTIMER PILES...USFS NATIONAL WEATHER SERVICE GREAT FALLS MT 940 AM MDT MON APR 11 2011 FORECAST IS BASED ON IGNITION TIME OF 1000 MDT ON APRIL 12. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...UPPER LEVEL HIGH PRESSURE WILL MOVE EASTWARD ACROSS THE REGION EARLY TOMORROW BEHIND THE PASSAGE OF A COLD FRONT LATER TONIGHT. MOSTLY CLEAR SKIES AND DRY CONDITIONS WILL BE SEEN ACROSS THE REGION FOR TUESDAY AS A RESULT. FRONTAL PASSAGE TONIGHT WILL BRING WITH IT A SLIGHTLY COOLER PACIFIC AIRMASS...RESULTING IN HIGHS ON TUESDAY ABOUT 5 TO 10 DEGREES COOLER THAN TODAY. WESTERLY WINDS SHOULD REMAIN FAIRLY LIGHT WITH RIDGE TOP WINDS LOOKING ONLY A LITTLE BIT STRONGER. .TUESDAY... SKY/WEATHER.........MOSTLY SUNNY. CWR.................MISSING. MAX TEMPERATURE.....42-46. MIN HUMIDITY........30-35 PERCENT. WIND (20 FT)........WEST WINDS 10 TO 15 MPH. RIDGE TOP WIND......WEST WINDS 15 TO 20 MPH. MIXING HEIGHT.......9000 FT AGL. MIXING WINDS........WEST AROUND 5 MPH. $$ FORECASTER...GUSTAFSON REQUESTED BY...ALEX BROOKS TYPE OF REQUEST...PRESCRIBED .TAG 20110412.MORTI.01/TFX