FNUS75 KGJT 042123 FWSGJT SPOT FORECAST FOR LIGHTNER...USFS NATIONAL WEATHER SERVICE GRAND JUNCTION CO 323 PM MDT WED JUL 4 2012 FORECAST IS BASED ON REQUEST TIME OF 1445 MDT ON JULY 04. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... DEEP SUBTROPICAL MOISTURE IS IN PLACE OVER THE REGION LATE THIS AFTERNOON. AS A RESULT CLOUD COVER AND SHOWERS/THUNDERSTORMS WILL LAST WELL INTO THIS EVENING...BEFORE DIMINISHING BY MIDNIGHT. WETTING RAIN WILL BE POSSIBLE WITH ANY STORMS. CONVECTION IS EXPECTED TO BECOME EVEN MORE WIDESPREAD THURSDAY. OTHER THAN OUTFLOW WINDS DRIVEN BY STORMS...WINDS WILL BE LARGELY TERRAIN DRIVEN. THIS MONSOONAL MOISTURE SURGE IS EXPECTED TO CONTINUE THROUGH THE END OF THE WEEK AND INTO EARLY NEXT WEEK. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN ISOLATED SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. MIN TEMPERATURE.....52-57 F. MAX HUMIDITY........63-68%. 20-FOOT WINDS.......EAST WINDS 5 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. SMOKE DISPERSAL.....POOR (3800-8500 KNOT-FT). HAINES INDEX........3 VERY LOW. LAL.................3. MIXING HEIGHT.......DECREASING TO 1000-2500 FT AGL. TRANSPORT WINDS.....EAST 5 MPH SHIFTING TO THE NORTH AFTER MIDNIGHT. .THURSDAY... SKY/WEATHER.........MOSTLY CLOUDY (70-80%). SCATTERED SHOWERS AND THUNDERSTORMS. MAX TEMPERATURE.....71-76 F. MIN HUMIDITY........30-40%. 20-FOOT WINDS.......NORTHEAST WINDS 5 MPH SHIFTING TO THE SOUTH 5-10 MPH BY LATE MORNING. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. SMOKE DISPERSAL.....POOR INCREASING TO GOOD IN THE AFTERNOON. HAINES INDEX........3 VERY LOW. LAL.................4. MIXING HEIGHT.......2000 FT AGL INCREASING TO 11200 FT AGL. TRANSPORT WINDS.....SOUTHEAST 5 MPH SHIFTING TO THE SOUTH 10 MPH IN THE AFTERNOON. $$ FORECASTER...MIKE CHAMBERLAIN REQUESTED BY...LIGHTNER IC TYPE OF REQUEST...WILDFIRE .TAG 20120704.LIGHT.01/GJT