FNUS75 KMSO 171957 FWSMSO SPOT FORECAST FOR SELWAY FALLS CABIN NATIONAL WEATHER SERVICE MISSOULA MT 157 PM MDT THU SEP 17 2009 FORECAST IS BASED ON IGNITION TIME OF 1400 PDT ON SEPTEMBER 17. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...CLOUD COVER WILL BE THE MAIN FACTOR TODAY OVER THE BURN AREA. THESE CLOUDS SHOULD BEGIN TO DISSIPATE STEADILY THROUGHOUT THE AFTERNOON WITH CLEAR SKIES EXPECTED BY LATER THIS EVENING. HIGH PRESSURE AND A MORE STABLE ATMOSPHERE WILL BUILD ACROSS THE NORTHERN ROCKIES TONIGHT AND WILL LAST THROUGHOUT THE DAY TOMORROW. .TONIGHT... SKY/WEATHER.........BECOMING MOSTLY CLEAR. CWR.................0 PERCENT. TEMPERATURE.........LOWER...MIN 54-59. UPPER...50-55 RH..................LOWER...MAX 90-94 PERCENT. UPPER...MAX 83-89 PERCENT. WIND (20 FT)........NORTHWEST AROUND 5-8 MPH IN THE EVENING BECOMING VARIABLE 1-3 MPH. MIXING HEIGHT.......300 FT AGL. MIXING WINDS........LIGHT AND VARIABLE. .FRIDAY... SKY/WEATHER.........MOSTLY SUNNY. CWR.................0 PERCENT. TEMPERATURE.........LOWER...MAX 88-94. UPPER...85-90. RH..................LOWER...MIN 33-38 PERCENT. UPPER...24-29 PERCENT. WIND (20 FT)........SOUTHWEST 2-4 MPH. MIXING HEIGHT.......3800 FT AGL. MIXING WINDS........SOUTH 5 MPH. $$ FORECASTER...ALLEGRETTO REQUESTED BY...MARGARET WILLIAMS TYPE OF REQUEST...PRESCRIBED .TAG 20090917.SELWA.01/MSO