FNUS75 KMSO 201606 FWSMSO SPOT FORECAST FOR ANT FLAT NATIONAL WEATHER SERVICE MISSOULA MT 1006 AM MDT MON APR 20 2009 FORECAST IS BASED ON IGNITION TIME OF 0955 MDT ON APRIL 20. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A RIDGE OF HIGH PRESSURE WILL STRENGTHEN OVER THE BURN AREA THIS AFTERNOON AND WILL CAUSE A GRADUAL DECREASE IN CLOUD COVER. TEMPERATURES WILL RUN ABOUT 5 DEGREES WARMER TODAY THAN YESTERDAY...WITH A SIMILAR DROP IN RELATIVE HUMIDITY. EXPECT THIS WARMING AND DRYING TREND TO CONTINUE INTO TUESDAY. WINDS WILL REMAIN TERRAIN DRIVEN THROUGH THE MORNING HOURS...BUT AS THE LOWER ATMOSPHERE DESTABILIZES EACH AFTERNOON GUSTY WESTERLY WINDS WILL IMPACT THE BURN. STRONGEST GUSTS SHOULD ONLY LAST A FEW HOURS IN THE LATE AFTERNOON/EARLY EVENING. .TODAY... SKY/WEATHER.........PARTLY CLOUDY BECOMING MOSTLY SUNNY IN THE EARLY AFTERNOON. MAX TEMPERATURE.....70-75. MIN HUMIDITY........16-21 PERCENT. WIND (20 FT)........VARIABLE 2-5 MPH BECOMING SOUTHWEST TO WEST 5-10 MPH WITH GUSTS TO 18 MPH IN THE LATE AFTERNOON. .TONIGHT... MIN TEMPERATURE.....38-43. MAX HUMIDITY........75-80 PERCENT. WIND (20 FT)........NORTHWEST WINDS 6-10 MPH WITH GUSTS TO 18 MPH IN THE EARLY EVENING BECOMING DOWNVALLEY 1-4 MPH BY 2100. .TUESDAY... MAX TEMPERATURE.....74-79. MIN HUMIDITY........14-19 PERCENT. WIND (20 FT)........UPVALLEY 3-7 MPH BECOMING WEST 9-12 MPH WITH GUSTS TO 18 MPH IN THE AFTERNOON. $$ FORECASTER...VIA REQUESTED BY...MIKE BUROW TYPE OF REQUEST...PRESCRIBED .TAG 20090420.ANTFL.01/MSO