FNUS75 KMSO 111554 FWSMSO SPOT FORECAST FOR SOUTH CLARK EMB DRY CHERRY NATIONAL WEATHER SERVICE MISSOULA MT 954 AM MDT WED APR 11 2012 FORECAST IS BASED ON IGNITION TIME OF 1200 MDT ON APRIL 11. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...THICK HIGH CLOUDS WILL PERSIST THROUGHOUT THE DAY... SLOWING THE WARMING AND DRYING OF THE ATMOSPHERE. CUMULUS BUILD UPS WILL BECOME VISIBLE ON THE HORIZON THIS AFTERNOON BUT THE THREAT FOR THUNDERSTORMS SHOULD NOT APPROACH THE BURN LOCATION UNTIL AFTER 4PM. SHOWERS AND THUNDERSTORMS WILL GROW MORE ABUNDANT THIS EVENING WITH THE STRONGEST STORMS CAPABLE OF PRODUCING GUSTY AND ERRATIC WINDS. A WIND SHIFT AND PERIOD OF GUSTY WINDS ARE ALSO ANTICIPATED WITH A FRONTAL PASSAGE BETWEEN 7PM AND 10PM THIS EVENING. .TODAY... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS AND RAIN SHOWERS LATE IN THE AFTERNOON. CWR.................0 PERCENT. MAX TEMPERATURE.....60-65. MIN HUMIDITY........30-35 PERCENT. WIND (20 FT)........UPSLOPE 1-3 MPH IN THE MORNING BECOMING SOUTHWEST 4-8 MPH. MIXING HEIGHT.......5800 FT AGL. MIXING WINDS........SOUTHEAST 5 MPH. .TONIGHT... SKY/WEATHER.........RAIN SHOWERS. CHANCE OF THUNDERSTORMS IN THE EVENING. CWR.................100 PERCENT. MIN TEMPERATURE.....33-38. MAX HUMIDITY........91-96 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 7-9 MPH. GUSTY AND ERRATIC WINDS NEAR THUNDERSTORMS. GUSTS TO AROUND 20 MPH POSSIBLE BETWEEN 7PM AND 10PM THIS EVENING WITH FRONTAL PASSAGE. MIXING HEIGHT.......1300 FT AGL. MIXING WINDS........SOUTHWEST 10 MPH. .THURSDAY... SKY/WEATHER.........RAIN SHOWERS LIKELY IN THE MORNING. CHANCE OF RAIN SHOWERS IN THE AFTERNOON. CWR.................80 PERCENT IN THE MORNING...50 PERCENT IN THE AFTERNOON. MAX TEMPERATURE.....45-50. MIN HUMIDITY........53-58 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 7-10 MPH. MIXING HEIGHT.......4000 FT AGL. MIXING WINDS........WEST 15 MPH. $$ FORECASTER...DICKERSON REQUESTED BY...PFISTER TYPE OF REQUEST...PRESCRIBED .TAG 20120411.SOUTH.01/MSO