FNUS75 KGJT 091502 FWSGJT SPOT FORECAST FOR BRIAN STEVENS...BLM NATIONAL WEATHER SERVICE GRAND JUNCTION CO 802 AM MST THU DEC 9 2010 FORECAST IS BASED ON IGNITION TIME OF 0740 MST ON DECEMBER 09. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...WEAK DISTURBANCES WILL BE MOVING OVER COLORADO TODAY CAUSING CLOUD COVER TO INCREASE THROUGHOUT THE DAY. AN INVERSION IS IN PLACE THIS MORNING AND TEMPERATURES WILL NOT GET WARM ENOUGH TO BREAK IT. THIS WILL KEEP SMOKE DISPERSAL AT POOR FOR THE ENTIRE DAY. ONE OF THESE WEAK DISTURBANCES WILL CAUSE SOME LIGHT SNOWFALL OVERNIGHT WHILE AN APPROACHING COLD FRONT TOMORROW SHOULD MIX UP THE ATMOSPHERE ENOUGH TO CAUSE SMOKE DISPERSAL TO BECOME AT LEAST FAIR. .TODAY... SKY/WEATHER.........PARTLY TO MOSTLY CLOUDY (50-60%). MAX TEMPERATURE.....38-43 F. MIN HUMIDITY........38-43%. 20-FOOT WINDS.......SOUTHWEST WINDS 5 MPH SHIFTING TO THE WEST 12 MPH IN THE AFTERNOON. SMOKE DISPERSAL.....POOR (1300-39000 KNOT-FT). MIXING HEIGHT.......200-300 FT AGL INCREASING TO 2600 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....SOUTHWEST 10 MPH INCREASING TO WEST 15 MPH IN THE AFTERNOON. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS. MIN TEMPERATURE.....14-19 F. MAX HUMIDITY........85-90%. 20-FOOT WINDS.......WEST WINDS 5 MPH. SMOKE DISPERSAL.....POOR (12100-19900 KNOT-FT). $$ FORECASTER...TOM RENWICK REQUESTED BY...BRIAN STEVENS TYPE OF REQUEST...PRESCRIBED .TAG 20101209.BRIAN.02/GJT