FNUS75 KMSO 181600 FWSMSO SPOT FORECAST FOR ST MARY S 30A NATIONAL WEATHER SERVICE MISSOULA MT 1000 AM MDT MON MAY 18 2009 FORECAST IS BASED ON IGNITION TIME OF 1200 MDT ON MAY 18. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...CLOUD COVER THIS MORNING HAS BEEN PRODUCING VERY LIGHT SHOWERS. THE IMPLICATION OF THE SHOWERS AND CLOUDS COVER IS THAT WE MAY NOT REALIZE OUR MIN HUMIDITIES AND MAX TEMPS. RELATIVE HUMIDITIES WILL BE AROUND 12-15% HIGHER THAN YESTERDAY. HUMIDITY AND WINDS WILL INCREASE ON TUESDAY AS A COLD FRONT IS ANTICIPATED TO PASS TUESDAY AFTERNOON WITH A BETTER CHANCE FOR THUNDERSTORMS AND RAIN. .TODAY... SKY/WEATHER.........PARTLY CLOUDY. INTERMITTENT SHOWERS THROUGH THE DAY. MAX TEMPERATURE.....81-86. MIN HUMIDITY........21-26 PERCENT. WIND (20 FT)........VARIABLE 3-6 MPH BECOMING WEST 6-9 MPH AND GUSTY IN THE AFTERNOON. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. MIN TEMPERATURE.....49-54. MAX HUMIDITY........66-71 PERCENT. .TUESDAY... SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS IN THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE DAY. CHANCE OF SHOWERS IN THE AFTERNOON. CWR.................20 PERCENT. MAX TEMPERATURE.....73-78. MIN HUMIDITY........24-29 PERCENT. $$ FORECASTER...KITSMILLER REQUESTED BY...JOHN WALTERS TYPE OF REQUEST...PRESCRIBED .TAG 20090518.STMAR.01/MSO