FNUS75 KMSO 141729 FWSMSO SPOT FORECAST FOR VISTA NATIONAL WEATHER SERVICE MISSOULA MT 1129 AM MDT TUE AUG 14 2012 FORECAST IS BASED ON IGNITION TIME OF 1105 PDT ON AUGUST 14. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HOT...DRY AND UNSTABLE CONDITIONS TODAY WITH THERMAL BELTS OVERNIGHT. A COLD FRONT TONIGHT WILL CAUSE RIDGE TOP WINDS TO SWITCH TO THE NORTH/NORTHEAST TONIGHT AND COOLER TEMPERATURES WEDNESDAY. .TODAY... SKY/WEATHER.........MOSTLY SUNNY. CWR.................0 PERCENT. MAX TEMPERATURE.....96-101 BOTTOM TO 88-93 TOP. MIN HUMIDITY........6-11 PERCENT BOTTOM TO 18-23 PERCENT TOP. WIND (20 FT)........VARIABLE 2-5 MPH BECOMING SOUTHWEST 8-10 MPH GUSTING TO 15 MPH IN THE AFTERNOON IN THE VALLEY. RIDGE TOP WINDS WEST 12 MPH GUST TO 20 MPH IN THE AFTERNOON. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY. CWR.................0 PERCENT. MIN TEMPERATURE.....49-54 BOTTOM TO 52-57 TOP. MAX HUMIDITY........70-75 PERCENT BOTTOM TO 55-60 PERCENT TOP. WIND (20 FT)........SOUTHWEST WINDS 5-6 MPH IN THE EVENING BECOMING NORTHEAST 5-8 MPH IN THE VALLEY. RIDGE TOP WINDS NORTHWEST 6-8 MPH BECOMING NORTHEAST 4-5 MPH AFTER MIDNIGHT. .WEDNESDAY... SKY/WEATHER.........PARTLY CLOUDY. CWR.................0 PERCENT. MAX TEMPERATURE.....86-91 BOTTOM 80-85 TOP. MIN HUMIDITY........13-18 PERCENT BOTTOM 20-25 PERCENT TOP. WIND (20 FT)........NORTHEAST WINDS 5-6 MPH BECOMING LIGHT AND VARIABLE IN THE VALLEY. RIDGE TOP WINDS NORTHEAST 10-12 MPH. $$ FORECASTER...LEACH REQUESTED BY...ELIZABETH SCHMIDT TYPE OF REQUEST...PRESCRIBED .TAG 20120814.VISTA.01/MSO