FNUS75 KGJT 011609 FWSGJT SPOT FORECAST FOR HD-4...USFS NATIONAL WEATHER SERVICE GRAND JUNCTION CO 1009 AM MDT SUN JUL 1 2012 FORECAST IS BASED ON REQUEST TIME OF 0903 MDT ON JULY 01. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A WEAK WEATHER SYSTEM EMBEDDED IN THE SOUTHWESTERLY FLOW ALOFT WILL BRING AN INCREASE IN MOISTURE TO THE FIRE SITE TODAY THROUGH MONDAY. MOST OF THE MOISTURE IS IN THE MID-LEVELS WHICH WILL RESULT IN HIGH BASED SHOWERS AND THUNDERSTORMS...LIKELY PRODUCING GUSTY WINDS BUT LIMITED RAINFALL. LIGHTNING WILL ALSO POSE A THREAT TO FIRE PERSONNEL...AS WELL AS POSSIBLY CAUSING ADDITIONAL FIRE STARTS. LASTLY OUTFLOW WINDS FROM DISTANT STORMS OVER THE HIGHER TERRAIN MAY TRAVEL LONG DISTANCES AND REACH THE FIRE SITE. .TODAY... SKY/WEATHER.........SUNNY MORNING (0-10%) THEN BECOMING MOSTLY CLOUDY (70-80%) WITH A SLIGHT CHANCE OF A LATE AFTERNOON THUNDERSTORM. MAX TEMPERATURE.....84-89 F. MIN HUMIDITY........9-14%. 20-FOOT WINDS.......WEST-SOUTHWEST WINDS 7-12 MPH WITH GUSTS TO AROUND 20 MPH. GUSTY ERRATIC WINDS TO 50 MPH POSSIBLE WITH STORMS. SMOKE DISPERSAL.....POOR...INCREASING TO GOOD IN THE AFTERNOON. HAINES INDEX........5. LAL.................1. MIXING HEIGHT.......1000 FT AGL INCREASING TO 13300 FT AGL. TRANSPORT WINDS.....SOUTHWEST 10 MPH. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY EVENING (70-80%) WITH ISOLATED THUNDERSTORMS...BECOMING PARTLY CLOUDY (30-40%) AFTER MIDNIGHT. MIN TEMPERATURE.....59-64 F. MAX HUMIDITY........39-44%. 20-FOOT WINDS.......WEST WINDS 7-12 MPH SHIFTING TO THE EAST 5 MPH AFTER 2200. GUSTY ERRATIC WINDS TO 50 MPH POSSIBLE WITH STORMS. SMOKE DISPERSAL.....GOOD DECREASING TO POOR IN THE LATE EVENING AND OVERNIGHT. HAINES INDEX........4. LAL.................1. MIXING HEIGHT.......10400 FT AGL DECREASING TO 1000 FT AGL IN THE LATE EVENING AND OVERNIGHT. TRANSPORT WINDS.....WEST 5 MPH SHIFTING TO THE SOUTH 10 MPH AFTER MIDNIGHT. .MONDAY... SKY/WEATHER.........PARTLY CLOUDY (40-50%) MORNING THEN BECOMING MOSTLY CLOUDY (70-80%) WITH WIDELY SCATTERED AFTERNOON SHOWERS OR THUNDERSTORMS. MAX TEMPERATURE.....80-85 F. MIN HUMIDITY........14-19%. 20-FOOT WINDS.......WEST WINDS 5 MPH. GUSTY AND ERRATIC WINDS TO 50 MPH EXPECTED NEAR THUNDERSTORMS IN THE AFTERNOON. SMOKE DISPERSAL.....POOR (3000-15900 KNOT-FT) INCREASING TO GOOD IN THE AFTERNOON. HAINES INDEX........4. LAL.................2. MIXING HEIGHT.......1000 FT AGL INCREASING TO 13000 FT AGL. TRANSPORT WINDS.....SOUTHWEST 10 MPH. $$ FORECASTER...MIKE CHAMBERLAIN REQUESTED BY...DURANGO DISPATCH TYPE OF REQUEST...WILDFIRE .TAG 20120701.HD4__.01/GJT