FNUS75 KTFX 051659 FWSTFX SPOT FORECAST FOR EAST FORK...HELENA NF NATIONAL WEATHER SERVICE GREAT FALLS MT 1059 AM MDT WED SEP 5 2012 FORECAST IS BASED ON REQUEST TIME OF 1038 MDT ON SEPTEMBER 05. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...COLD FRONTAL PASSAGE AND SIGNIFICANT WIND SHIFT EXPECTED THIS EVENING... .DISCUSSION...MAINLY CLEAR SKIES ARE EXPECTED TODAY WITH MINIMUM RH VALUES AROUND 30 PERCENT. A COLD FRONTAL PASSAGE IS EXPECTED THIS EVENING BETWEEN 9 PM AND MIDNIGHT WITH A SIGNIFICANT WIND SHIFT FROM WEST TO NORTH AND SUSTAINED WINDS OF 20 TO 30 MPH WITH GUSTS UP TO 35 MPH POSSIBLE. SCATTERED SHOWERS WILL DEVELOP BEHIND THE FRONT AND CONTINUE THROUGH THURSDAY ALONG WITH COOLER TEMPERATURES. .REST OF TODAY... SKY/WEATHER.........MOSTLY SUNNY. CWR.................0 PERCENT. MAX TEMPERATURE.....58-63. MIN HUMIDITY........27-32 PERCENT. WIND (20 FT)........WEST WINDS 15 TO 20 MPH. RIDGE TOP WIND......WEST WINDS 20 TO 25 MPH. HIGHER GUSTS TO 30 MPH ARE POSSIBLE. .TONIGHT... SKY/WEATHER.........INCREASING CLOUDS. SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. CWR.................20 PERCENT. MIN TEMPERATURE.....38-43. MAX HUMIDITY........81-86 PERCENT. WIND (20 FT)........WEST WINDS 20 TO 25 MPH SHIFTING TO THE NORTHEAST BETWEEN 9PM AND MIDNIGHT. GUSTS UP TO 35 MPH POSSIBLE WITH FRONTAL PASSAGE. RIDGE TOP WIND......NORTH WINDS 25 TO 30 MPH. .THURSDAY... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS THROUGH THE DAY. CWR.................30 PERCENT. MAX TEMPERATURE.....50-55. MIN HUMIDITY........56-61 PERCENT. WIND (20 FT)........NORTHEAST WINDS 15 TO 20 MPH. RIDGE TOP WIND......NORTH WINDS 20 TO 25 MPH. $$ FORECASTER...VANDENHEUVEL REQUESTED BY...JORDAN THOMPSON TYPE OF REQUEST...WILDFIRE .TAG 20120905.EASTF.01/TFX