FNUS75 KGJT 250212 FWSGJT SPOT FORECAST FOR SAMBRITO 2...USFS NATIONAL WEATHER SERVICE GRAND JUNCTION CO 812 PM MDT WED AUG 24 2011 FORECAST IS BASED ON REQUEST TIME OF 1942 MDT ON AUGUST 24. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...SHOWERS AND STORMS NEAR THE BURN SITE WILL SLOWLY COME TO AN END THOUGH A SMALL CHANCE REMAINS FOR A STRAY SHOWER TO FORM AFTER MIDNIGHT. HIGH PRESSURE REMAINS IN CONTROL BUT TOMORROW A LARGE SURGE OF MOISTURE WILL MOVE UP FROM THE SOUTH. THIS WILL CAUSE INCREASED CLOUDS...STORMS AND RAINFALL OVER THE BURN SITE. EXPECT CUMULUS TO START BUILDING BY NOON WITH STORMS AND RAIN STARTING BETWEEN NOON AND 1PM. THE CLOUDS AND HIGH PRESSURE WILL KEEP SMOKE DISPERSAL POOR THOUGH ANY RAIN OR STORMS THAT FORM OVER THE BURN SITE WILL BRING SMOKE DISPERSAL TO GOOD UNTIL IT ENDS. STORMS THAT FORM WILL ALSO BE SLOW MOVERS SO IF ONE SETS UP OVER BURN SITE...A GOOD SOAKING IS POSSIBLE. .REST OF TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (70-80%) THEN BECOMING PARTLY CLOUDY (40-50%). SCATTERED SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN ISOLATED SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. MIN TEMPERATURE.....52-57 F. MAX HUMIDITY........65-70%. 20-FOOT WINDS.......NORTH WINDS 5 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. SMOKE DISPERSAL.....POOR TO FAIR. CLEARING INDEX......650 DECREASING TO 50 AFTER 11PM. HAINES INDEX........3. LAL.................4. MIXING HEIGHT.......7500 FT AGL DECREASING TO 200-300 FT AGL AFTER 11PM. TRANSPORT WINDS.....NORTHEAST 10 MPH. .THURSDAY... SKY/WEATHER.........PARTLY CLOUDY (50-60%) THEN BECOMING MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....79-84 F. MIN HUMIDITY........26-31%. 20-FOOT WINDS.......SOUTHWEST WINDS 5 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE AFTERNOON. SMOKE DISPERSAL.....POOR INCREASING TO FAIR BY 1PM. CLEARING INDEX......50 INCREASING TO 550. HAINES INDEX........3. LAL.................4. MIXING HEIGHT.......100 FT AGL INCREASING TO 10700 FT AGL. TRANSPORT WINDS.....NORTHEAST 5 MPH SHIFTING TO THE SOUTH IN THE AFTERNOON. .THURSDAY NIGHT... SKY/WEATHER.........MOSTLY CLOUDY (70-80%) BECOMING PARTLY CLOUDY (50-60%) AFTER MIDNIGHT. SCATTERED SHOWERS AND THUNDERSTORMS...THEN ISOLATED SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. MIN TEMPERATURE.....50-55 F. MAX HUMIDITY........67-72%. 20-FOOT WINDS.......NORTHEAST WINDS 5 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE AFTERNOON. SMOKE DISPERSAL.....FAIR BECOMING POOR AFTER 11PM. CLEARING INDEX......550 DECREASING TO 50. HAINES INDEX........3. LAL.................4. MIXING HEIGHT.......10700 FT AGL DECREASING TO 300-400 FT AGL. TRANSPORT WINDS.....NORTHEAST 10 MPH. $$ FORECASTER...TOM RENWICK REQUESTED BY...DURANGO DISPATCH TYPE OF REQUEST...WILDFIRE .TAG 20110824.SAMBR.01/GJT