FNUS75 KTFX 311733 FWSTFX SPOT FORECAST FOR RED EAGLE FUELS REDUCTION UNIT...BLACKFEET NATIONAL WEATHER SERVICE GREAT FALLS MT 1033 AM MST MON JAN 31 2011 FORECAST IS BASED ON IGNITION TIME OF 1130 MST ON JANUARY 31. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A HIGH PRESSURE SYSTEM OVER THE WESTERN US WILL KEEP COLD...DRY NORTHWEST FLOW ALOFT OVER THE BURN AREA. SURFACE HIGH PRESSURE OVER THE ALBERTA/SASKATCHEWAN/MONTANA BORDER WILL KEEP SURFACE WINDS LIGHT...LIGHT NORTHWEST SURFACE FLOW WILL SWITCH TO THE NORTHEAST DURING THE AFTERNOON. LIGHT WINDS AND CLEAR SKIES WILL CAUSE VERY COLD OVERNIGHT TEMPERATURES. WIND CHILLS WILL DROP TO 30 BELOW ZERO. .TODAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....5 BELOW TO ZERO. MIN HUMIDITY........60-65 PERCENT. WIND (20 FT)........LIGHT NORTHWEST WINDS BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON. RIDGE TOP WIND......NORTH AT 10 MPH. MIXING HEIGHT.......500-1000 FT AGL. MIXING WINDS........NORTH AROUND 10 MPH. .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....15 BELOW TO 20 BELOW ZERO...WIND CHILLS WILL DROP TO 30 BELOW ZERO. MAX HUMIDITY........91-96 PERCENT. WIND (20 FT)........EAST WINDS AROUND 5 MPH SHIFTING TO THE SOUTH 5 TO 10 MPH AFTER MIDNIGHT. RIDGE TOP WIND......NORTHEAST AT 10 MPH. MIXING HEIGHT.......500 FT AGL INCREASING TO 3500 FT AGL EARLY IN THE MORNING. MIXING WINDS........NORTHEAST AROUND 10 MPH. .TUESDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....15 TO 20. MIN HUMIDITY........41-46 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 5 TO 10 MPH. RIDGE TOP WIND......NORTH AT 10 MPH. MIXING HEIGHT.......3500 FT AGL DECREASING TO 500 FT AGL LATE IN THE AFTERNOON. MIXING WINDS........NORTH AROUND 5 MPH. $$ FORECASTER...ZELZER REQUESTED BY...TYSON RUNNINGWOLF TYPE OF REQUEST...PRESCRIBED .TAG 20110131.REDEA.01/TFX