FNUS75 KGJT 261922 FWSGJT SPOT FORECAST FOR SALLYS HOLLOW...USFS - MIFC NATIONAL WEATHER SERVICE GRAND JUNCTION CO 122 PM MDT FRI AUG 26 2011 FORECAST IS BASED ON REQUEST TIME OF 1300 MDT ON AUGUST 26. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...LARGE UPPER HIGH PRESSURE WILL REMAIN CENTERED NEAR THE FOUR CORNERS THROUGH SATURDAY FOR LIGHT AND OFTEN VARIABLE WINDS AT THE SURFACE AND ALOFT. DAYTIME HEATING WILL RESULT IN AFTERNOON AND EVENING THUNDERSTORMS DEVELOPING OVER THE MOUNTAINS. MOST STORMS SHOULD REMAIN ANCHORED OVER THE HIGHER TERRAIN UNTIL LATE IN THE AFTERNOON BEFORE DRIFTING OVER THE LOWER ELEVATIONS...BUT STILL CLOSE ENOUGH TO POSE A LIGHTNING DANGER. .REST OF TODAY... SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS AND THUNDERSTORMS...FORMING OVER THE HIGHER TERRAIN WEST OF THE BURN SITE THEN SLOWLY DRIFTING TO THE NORTHEAST. MAX TEMPERATURE.....75-80 F. MIN HUMIDITY........34-39%. 20-FOOT WINDS.......NORTHWEST SHIFTING OCCASIONALLY TO SOUTHWEST 5 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. CLEARING INDEX......750. HAINES INDEX........3 VERY LOW. LAL.................4. MIXING HEIGHT.......8500 FT AGL. TRANSPORT WINDS.....SOUTHWEST 10 MPH. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (70-80%) UNTIL 2200...THEN BECOMING PARTLY CLOUDY (50-60%). SCATTERED SHOWERS AND THUNDERSTORMS UNTIL 2200...THEN ISOLATED SHOWERS AND THUNDERSTORMS. MIN TEMPERATURE.....53-58 F. MAX HUMIDITY........71-76%. 20-FOOT WINDS.......WEST 5 MPH SHIFTING TO DOWNSLOPE/DOWNVALLEY IN THE LATE EVENING AND OVERNIGHT. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. CLEARING INDEX......550 DECREASING TO 50. HAINES INDEX........3 VERY LOW. LAL.................4 UNTIL 2200...THEN 2. MIXING HEIGHT.......7600 FT AGL DECREASING TO 400 FT AGL. TRANSPORT WINDS.....NORTHEAST 5 MPH SHIFTING TO THE SOUTH AFTER MIDNIGHT. .SATURDAY... SKY/WEATHER.........PARTLY CLOUDY (50%) UNTIL 1230...THEN BECOMING MOSTLY CLOUDY (60-70%). ISOLATED SHOWERS OR THUNDERSTORM UNTIL 1300...THEN SCATTERED SHOWERS AND THUNDERSTORMS. MAX TEMPERATURE.....72-77 F. MIN HUMIDITY........32-37%. 20-FOOT WINDS.......SOUTHWEST WINDS 5 MPH SHIFTING TO THE WEST LATE IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE MORNING. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE AFTERNOON. CLEARING INDEX......50 INCREASING TO 650 IN THE AFTERNOON. HAINES INDEX........3 VERY LOW. LAL.................2 UNTIL 1300...THEN 4. MIXING HEIGHT.......300 FT AGL INCREASING TO 10500 FT AGL. TRANSPORT WINDS.....DOWNSLOPE/DOWNVALLEY 5 MPH SHIFTING T0 THE NORTHWEST 5 MPH IN THE AFTERNOON. $$ FORECASTER...JIM DANIELS REQUESTED BY...MIFC TYPE OF REQUEST...WILDFIRE .TAG 20110826.SALLY.02/GJT