FNUS75 KBYZ 122241 FWSBYZ SPOT FORECAST FOR S290 CLASS...DNRC NATIONAL WEATHER SERVICE BILLINGS MT 341 PM MST SAT DEC 12 2009 FORECAST IS BASED ON IGNITION TIME OF 1600 MST ON DECEMBER 12. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... ARCTIC COLD FRONT MOVING THROUGH THE AREA. EXPECT FRIDGID TEMPERATURES AND OCCASIONAL SNOW THROUGH TUESDAY MORNING. WARMER AND DRIER CONDITIONS RETURN BY THE MIDDLE OF THE WEEK. CHAMBERS .TONIGHT... SKY/WEATHER.........CLOUDY WITH SNOW LIKELY. CWR.................16 PERCENT. LAL.................1...NO THUNDERSTORMS. MIN TEMPERATURE.....1 BELOW TO 4 ABOVE ZERO. MAX HUMIDITY........93-98 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......NORTHEAST WINDS 5 TO 15 MPH. RIDGETOP...........SOUTHWEST 10 TO 20 MPH. .SUNDAY... SKY/WEATHER.........CLOUDY WITH SNOW. CWR.................23 PERCENT. LAL.................1...NO THUNDERSTORMS. MAX TEMPERATURE.....1-6. MIN HUMIDITY........83-88 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......NORTHEAST WINDS 5 TO 15 MPH. RIDGETOP...........SOUTHWEST 10 TO 20 MPH. $$ FORECASTER...CHAMBERS REQUESTED BY...DAN BORSUM TYPE OF REQUEST...PRESCRIBED .TAG 20091212.S290C.01/BYZ