FNUS75 KGJT 250643 FWSGJT SPOT FORECAST FOR WEST VAIL...VAIL FRE NATIONAL WEATHER SERVICE GRAND JUNCTION CO 1243 AM MDT SAT APR 25 2009 FORECAST IS BASED ON IGNITION TIME OF 1000 MDT ON APRIL 24. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...STRONG SOUTHWEST WINDS TODAY AHEAD OF A COLD FRONT THAT WILL PASS OVER THE BURN SITE 7-8 PM. WINDS WILL BE ERRATIC AT TIMES TODAY WITH INCREASING SHOWERS. RAIN SHOWERS IN THE AFTERNOON AND EVENING WILL TURN TO SNOW AFTER MIDNIGHT. WINDS WILL ALSO SHIFT... FROM SOUTHWEST SATURDAY AFTERNOON...TO UNSTABLE NORTHWEST TONIGHT. COLDER AND MOIST NORTHWEST FLOW WILL CONTINUE TO PRODUCE SHOWERS ON SUNDAY. .SATURDAY... SKY/WEATHER.........CLOUDY (80-90%). SCATTERED SHOWERS IN THE MORNING...THEN NUMEROUS SHOWERS AND ISOLATED THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....50-55 F. MIN HUMIDITY........34-39%. 20-FOOT WINDS.......SOUTHWEST WINDS 8-12 MPH WITH GUSTS TO 30 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR SHOWERS AND THUNDERSTORMS. SMOKE DISPERSAL.....EXCELLENT. HAINES INDEX........4 LOW. LAL.................1 UNTIL 1500...THEN 2. MIXING HEIGHT.......LESS THAN 3000 FT AGL UNTIL 1000...THEN RISING TO 10500 FT AGL BY 1400. HIGHER NEAR LATE AFTERNOON THUNDERSHOWERS. TRANSPORT WINDS.....SOUTHWEST 25 MPH. .TONIGHT... SKY/WEATHER.........CLOUDY (90-100%). RAIN SHOWERS...TURNING TO SNOW. MIN TEMPERATURE.....23-28 F. MAX HUMIDITY........90-95%. 20-FOOT WINDS.......WEST WINDS 13 MPH WITH GUSTS TO AROUND 25 MPH. SMOKE DISPERSAL.....POOR TO FAIR (26400-54100 KNOT-FT). HAINES INDEX........3 VERY LOW. LAL.................1. MIXING HEIGHT.......2300 FT AGL. TRANSPORT WINDS.....NORTHWEST 29 MPH. .SUNDAY... SKY/WEATHER.........CLOUDY (90-100%). SNOW THEN RAIN SHOWERS. MAX TEMPERATURE.....35-40 F. MIN HUMIDITY........42-47%. 20-FOOT WINDS.......WEST WINDS 5-10 MPH WITH GUSTS TO 20 MPH. SMOKE DISPERSAL.....VERY GOOD. HAINES INDEX........3 VERY LOW. LAL.................1. MIXING HEIGHT.......8300 FT AGL...HIGHER IN SHOWERS. TRANSPORT WINDS.....NORTHWEST 22 MPH. $$ FORECASTER...JOE RAMEY REQUESTED BY...T TALBOT TYPE OF REQUEST...PRESCRIBED .TAG 20090424.WESTV.03/GJT