FNUS75 KGJT 271407 FWSGJT SPOT FORECAST FOR RIDGESTOCK...USFS NATIONAL WEATHER SERVICE GRAND JUNCTION CO 807 AM MDT TUE OCT 27 2009 FORECAST IS BASED ON IGNITION TIME OF 1000 MDT ON OCTOBER 27. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...SOUTHWEST WINDS WILL INCREASE TODAY AHEAD OF A MAJOR WINTER STORM THAT WILL IMPACT WESTERN COLORADO THROUGH THURSDAY. ISOLATED SHOWERS WILL BEGIN THIS AFTERNOON...THEN INCREASE AND BECOME WIDESPREAD BY MIDNIGHT. THE FIRST SHOWERS MAY BE RAIN OR RAIN MIXED WITH SNOW...BUT WILL TURN TO ALL SNOW BY EARLY THIS EVENING. WINDS WILL DIMINISH LATE THIS EVENING...THEN BECOME NORTHWEST BY WEDNESDAY AFTERNOON. SNOW WILL CONTINUE THROUGH WEDNESDAY WITH 8 TO 12 INCHES OF NEW SNOW POSSIBLE. .TODAY... SKY/WEATHER.........MOSTLY CLOUDY (70-80%). ISOLATED SHOWERS DEVELOPING IN THE AFTERNOON. MAX TEMPERATURE.....40-45 F. 20-FOOT WINDS.......SOUTHWEST WINDS 5-10 MPH UNTIL 1000...THEN INCREASING TO 8-15 MPH WITH GUSTS TO 25 MPH. WINDS WILL INCREASE TO 15-25 MPH WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON. SMOKE DISPERSAL.....POOR UNTIL 1000...THEN IMPROVING TO O VERY GOOD BY NOON. MIXING HEIGHT.......1000-2300 FT AGL INCREASING TO 4900 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....SOUTHWEST 33 MPH. .TONIGHT... SKY/WEATHER.........CLOUDY (90-100%). SHOWERS INCREASING AND BECOMING WIDESPREAD BY MIDNIGHT. 20-FOOT WINDS.......SOUTHWEST WINDS 12-18 MPH WITH GUSTS TO 30 MPH UNTIL AROUND MIDNIGHT...THEN DECREASING TO 8-12 MPH. SMOKE DISPERSAL.....INITIALLY GOOD...THEN BECOMING FAIR AFTER 2200. GENERALLY POOR AFTER MIDNIGHT... HOWEVER BETTER MIXING WITH SHOWERS. MIXING HEIGHT.......3800-5100 FT AGL DECREASING TO 2300 FT AGL AFTER MIDNIGHT. TRANSPORT WINDS.....SOUTH 27 MPH. .WEDNESDAY... SKY/WEATHER.........CLOUDY (90-100%). SNOW SHOWERS. 20-FOOT WINDS.......SOUTHWEST WINDS 5-10 MPH...BECOMING NORTHWEST 5-10 MPH IN THE AFTERNOON. SMOKE DISPERSAL.....BECOMING GOOD IN THE AFTERNOON. MIXING HEIGHT.......INCREASING TO 6000 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....SOUTH 15 MPH...BECOMING NORTHWEST 10 MPH AFTER 1400. $$ FORECASTER...ELLEN HEFFERNAN REQUESTED BY...ARTHUR HAINES TYPE OF REQUEST...PRESCRIBED .TAG 20091027.RIDGE.01/GJT