FNUS75 KBYZ 172016 FWSBYZ SPOT FORECAST FOR FISHTAIL BUTTE...BILLINGS DISPATCH NATIONAL WEATHER SERVICE BILLINGS MT 116 PM MST TUE JAN 17 2012 FORECAST IS BASED ON IGNITION TIME OF 1000 MST ON JANUARY 18. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... ...ACCUMULATING SNOW WEDNESDAY... LIGHT SNOW IS EXPECTED TO BEGIN DURING THE EARLY MORNING HOURS WEDNESDAY...AND WILL INCREASE THROUGH THE DAY. SEVERAL INCHES OF SNOW ARE LIKELY THROUGH WEDNESDAY NIGHT. NORTHWEST WINDS AT 5 TO 15 MPH EARLY WEDNESDAY MORNING WILL SWITCH TO NORTHEASTERLY AT 5 TO 15 MPH BY LATE MORNING AND REMAIN NORTHEASTERLY INTO THE OVERNIGHT HOURS. RELATIVE HUMIDITIES WILL REMAIN ABOVE 60 PERCENT WEDNESDAY INTO WEDNESDAY NIGHT. STC/BORSUM .WEDNESDAY... SKY/WEATHER.........CLOUDY WITH SNOW. CWR.................80 PERCENT. LAL.................1...NO THUNDERSTORMS. MAX TEMPERATURE.....16-21. MIN HUMIDITY........60-65 PERCENT. WIND (20 FT)........ SLOPE/VALLEY.......NORTHWEST WINDS 5 TO 15 MPH EARLY IN THE MORNING SHIFTING TO THE NORTHEAST 5 TO 15 MPH BY LATE MORNING. RIDGETOP...........WEST 30 TO 50 MPH. MIXING HEIGHT.......2500 FT AGL. MIXING WINDS........WEST 10 TO 20 MPH. $$ FORECASTER...CAMPBELL/BORSUM REQUESTED BY...CULLUM TYPE OF REQUEST...PRESCRIBED .TAG 20120118.FISHT.01/BYZ