FNUS75 KGJT 280352 FWSGJT SPOT FORECAST FOR AUGUSI...ASF/USFS NATIONAL WEATHER SERVICE GRAND JUNCTION CO 952 PM MDT FRI AUG 27 2010 FORECAST IS BASED ON REQUEST TIME OF 2131 MDT ON AUGUST 27. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... MOISTURE WILL CONTINUE TO INCREASE OVER THE REGION SATURDAY AT THE SAME TIME AN APPROACHING WEATHER SYSTEM WILL BEGIN TO PROVIDE A LIFTING MECHANISM. STORMS WILL LIKELY PRODUCE STRONG GUSTY WINDS BUT ONLY MODERATE RAINFALL. THE BEST CHANCE OF STORMS WILL BE LATE SATURDAY AFTERNOON AND EVENING. A LITTLE DRIER...COOLER AND MORE STABLE AIR WILL MOVE INTO THE REGION SUNDAY FOR LESS ACTIVITY. .TODAY... SKY/WEATHER.........PARTLY CLOUDY (40-50%) THEN BECOMING MOSTLY CLOUDY (70-80%). ISOLATED SHOWERS AND THUNDERSTORMS IN THE MORNING...THEN SCATTERED SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....75-80 F. MIN HUMIDITY........15-20%. 20-FOOT WINDS.......BREEZY. SOUTH WINDS 5-10 MPH SHIFTING TO THE SOUTHWEST 15-20 MPH WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. CLEARING INDEX......150 INCREASING TO 1050. HAINES INDEX........3 VERY LOW. LAL.................4. MIXING HEIGHT.......1000-1900 FT AGL INCREASING TO 6500 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....SOUTH 24 MPH. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS AND THUNDERSTORMS. MIN TEMPERATURE.....45-50 F. MAX HUMIDITY........80-85%. 20-FOOT WINDS.......SOUTH WINDS 10-15 MPH. GUSTS UP TO 35 MPH DECREASING TO 20 MPH AFTER MIDNIGHT. STRONGER GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. CLEARING INDEX......1050 DECREASING TO 450. HAINES INDEX........3 VERY LOW. LAL.................4. MIXING HEIGHT.......3300 FT AGL DECREASING TO 1000 FT AGL IN THE LATE EVENING AND OVERNIGHT. TRANSPORT WINDS.....SOUTH 35 MPH. .SUNDAY... SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS AND THUNDERSTORMS. MAX TEMPERATURE.....70-75 F. MIN HUMIDITY........36-41%. 20-FOOT WINDS.......BREEZY. SOUTH WINDS 10-15 MPH. GUSTS UP TO 35 MPH IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. CLEARING INDEX......400 INCREASING TO 1050 IN THE LATE MORNING AND AFTERNOON. HAINES INDEX........4 LOW. LAL.................4. MIXING HEIGHT.......1000 FT AGL INCREASING TO 8600 FT AGL. TRANSPORT WINDS.....SOUTH 34 MPH. $$ FORECASTER...MIKE CHAMBERLAIN REQUESTED BY...MIKE BERTAGNOLLI TYPE OF REQUEST...WILDFIRE .TAG 20100827.AUGUS.01/GJT