FNUS75 KTFX 041853 FWSTFX SPOT FORECAST FOR BECKETT...BLM LEWISTOWN DISPATCH NATIONAL WEATHER SERVICE GREAT FALLS MT 1253 PM MDT SUN APR 4 2010 FORECAST IS BASED ON IGNITION TIME OF 1305 MDT ON APRIL 04. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A WEAK UPPER LEVEL HIGH PRESSURE RIDGE WILL BUILD OVER THE REGION THIS AFTERNOON AND EVENING WHILE TO THE WEST...A LOW PRESSURE TROF WILL MOVE OVER THE WEST COAST. THE RIDGE WILL KEEP THE AIRMASS DRY ALTHOUGH STRONG...GUSTY SURFACE WINDS WILL CONTINUE UNTIL EARLY AFTERNOON. THE LOW PRESSURE TROF WILL APPROACH MONDAY...BUT MOISTURE AND THE CHANCE OF PRECIPITATION WILL INCREASE MAINLY OVER THE ROCKIES AND SOUTHWEST MONTANA. .TODAY... SKY/WEATHER.........MOSTLY SUNNY. CWR.................5 PERCENT. MAX TEMPERATURE.....44-49. MIN HUMIDITY........20-25 PERCENT. WIND (20 FT)........WEST WINDS 12 TO 18 MPH WITH GUSTS TO 25 MPH. UPR SLP/RIDGETOP...WEST AT 20 MPH. MIXING HEIGHT.......11500 FT AGL. MIXING WINDS........WEST AROUND 20 MPH. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. CWR.................5 PERCENT. MIN TEMPERATURE.....25-30. MAX HUMIDITY........47-52 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 5 TO 10 MPH. UPR SLP/RIDGETOP...SOUTHWEST 15 MPH MIXING HEIGHT.......500 FT AGL. MIXING WINDS........SOUTHWEST AROUND 10 MPH. .MONDAY... SKY/WEATHER.........MOSTLY CLOUDY. CWR.................10 PERCENT. MAX TEMPERATURE.....46-51. MIN HUMIDITY........18-23 PERCENT. WIND (20 FT)........SOUTHEAST WINDS AROUND 5 MPH INCREASING TO 10 TO 15 MPH IN THE AFTERNOON. UPR SLP/RIDGETOP...WEST AT 20 MPH. MIXING HEIGHT.......9000 FT AGL. MIXING WINDS........SOUTHEAST AROUND 15 MPH. $$ FORECASTER...ZELZER REQUESTED BY...ANDREW OESTREICH TYPE OF REQUEST...PRESCRIBED .TAG 20100404.BECKE.01/TFX