FNUS75 KMSO 211403 FWSMSO SPOT FORECAST FOR CAMP CREEK NATIONAL WEATHER SERVICE MISSOULA MT 803 AM MDT WED APR 21 2010 FORECAST IS BASED ON IGNITION TIME OF 1000 MDT ON APRIL 21. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...UPPER LOW IN SOUTHCENTRAL IDAHO WILL CONTINUE TO STREAM CLOUDS AND MOISTURE INTO THE REGION TODAY...RESULTING IN HIGHER RHS. EXPECT WARM CONDITIONS ONCE AGAIN UNDER THIS SOUTHERLY FLOW. INSTABILITY WILL INCREASE THIS AFTERNOON TO PRODUCE A CHANCE FOR SHOWERS AND A THUNDERSTORM AFTER 1300. PIECES OF ENERGY WILL CONTINUE TO ROTATE AROUND THE LOW THROUGH THURSDAY ADN PRODUCE A BETTER CHANCE OF PRECIPITATION AND WETTING RAINS THURSDAY. .TODAY... SKY/WEATHER.........INCREASING CLOUDS DURING THE DAY. CHANCE OF SHOWERS AND THUNDERSTORMS AFTER 1300. CWR.................20 PERCENT. MAX TEMPERATURE.....59-64. MIN HUMIDITY........26-31 PERCENT. WIND (20 FT)........SOUTH 4-7 MPH. MIXING HEIGHT.......9600 FT AGL. MIXING WINDS........EAST 10 MPH. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE. CHANCE OF RAIN SHOWERS OVERNIGHT. CWR.................20 PERCENT. MIN TEMPERATURE.....38-43. MAX HUMIDITY........74-79 PERCENT. WIND (20 FT)........SOUTH 3-5 MPH. MIXING HEIGHT.......500 FT AGL. MIXING WINDS........EAST 10 MPH. .THURSDAY... SKY/WEATHER.........CHANCE OF RAIN SHOWERS IN THE MORNING...THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. CWR.................40 PERCENT. MAX TEMPERATURE.....46-51. MIN HUMIDITY........44-49 PERCENT. WIND (20 FT)........WEST WINDS 5-8 MPH. MIXING HEIGHT.......1400 FT AGL. MIXING WINDS........NORTH 10 MPH. $$ FORECASTER...RPN REQUESTED BY...GREGORY CAMPBELL TYPE OF REQUEST...PRESCRIBED .TAG 20100421.CAMPC.01/MSO