FNUS75 KTFX 071051 FWSTFX SPOT FORECAST FOR ALICE CREEK NATIONAL WEATHER SERVICE GREAT FALLS MT 451 AM MDT TUE MAY 7 2013 FORECAST IS BASED ON IGNITION TIME OF 1200 MDT ON MAY 07. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...CORRECTED 20 FT WINDS AND RIDGE TOP WINDS FOR TONIGHT... .DISCUSSION... A CANADIAN COLD FRONT WILL CROSS THE BORDER NEAR DAYBREAK TODAY THEN SPREAD TO THE BURN AREA BY LATE MORNING. NORTHERLY WINDS WILL FOLLOW THE FRONT BUT WEAKEN TONIGHT AND BE LIGHT AND VARIABLE WEDNESDAY. WEAK INSTABILITY WILL LEAD TO A CHANCE OF SHOWERS OR POSSIBLY THUNDERSTORMS WEDNESDAY AFTERNOON AFTER 2 PM MDT. .TODAY... SKY/WEATHER.........SUNNY. A SLIGHT CHANCE OF A RAIN SHOWER IN THE AFTERNOON. CWR.................NEAR 0 PERCENT. MAX TEMPERATURE.....60-65. MIN HUMIDITY........30-35 PERCENT. WIND (20 FT)........WEST WINDS AROUND 5 MPH SHIFTING TO THE NORTH 10 TO 15 MPH BY LATE MORNING. RIDGE TOP WIND......NORTH 15 TO 20 MPH. MIXING HEIGHT.......3500 FT AGL. MIXING WINDS........NORTH AROUND 20 MPH. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING. CWR.................5 PERCENT. MIN TEMPERATURE.....35-40. MAX HUMIDITY........88-93 PERCENT. WIND (20 FT)........BECOMING DOWNSLOPE 2 TO 5 MPH. RIDGE TOP WIND......NORTHEAST 5 TO 15 MPH. MIXING HEIGHT.......500 FT AGL. MIXING WINDS........BECOMING EAST AROUND 5 MPH. .WEDNESDAY... SKY/WEATHER.........MOSTLY SUNNY. CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. CWR.................10 PERCENT. MAX TEMPERATURE.....65-70. MIN HUMIDITY........29-34 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING EAST AROUND 5 MPH IN THE AFTERNOON. RIDGE TOP WIND......EAST AROUND 5 MPH. MIXING HEIGHT.......6500 FT AGL. MIXING WINDS........LIGHT WINDS. $$ FORECASTER...BLANK REQUESTED BY...OWEN JOHNSON TYPE OF REQUEST...PRESCRIBED .TAG 20130507.ALICE.01/TFX