FNUS75 KGJT 130014 FWSGJT SPOT FORECAST FOR GARCIA RX...SOUTHERN UTE BIA NATIONAL WEATHER SERVICE GRAND JUNCTION CO 614 PM MDT WED OCT 12 2011 FORECAST IS BASED ON IGNITION TIME OF 1745 MDT ON OCTOBER 13. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HIGH PRESSURE EXPANDING ACROSS THE DESERT SOUTHWEST AND LOW PRESSURE HANGING IN ACROSS THE GREAT LAKES THROUGH LATE WEEK WILL LEAVE A DRY NORTHWEST FLOW IN PLACE ACROSS WESTERN COLORADO. TEMPERATURES ARE ALSO EXPECTED TO INCREASE TO ABOVE NORMAL READING BOTH THURSDAY AND FRIDAY...LEAVING MINIMUM TEMPERATURES NEAR OR BELOW THE 20 PERCENT MARK BY PEAK HEATING. STRONG SURFACE INVERSIONS ARE EXPECTED TO SET UP NEAR SUNSET AND PERSIST THROUGH LATE MORNING...LEAVING WINDS TO BE TERRAIN DRIVEN. AS HEATING TAKES PLACE...MIXING UP TO THE 5 TO 7 THOUSAND FOOT AGL MARK...SHOULD LEAVE FAIR TO GOOD DISPERSAL CONDITIONS AS WINDS TURN TO THE WEST AT 5 TO 10 MPH. .THURSDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....65-70 F. MIN HUMIDITY........17-22%. 20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY AT 3 TO 5 MPH IN THE MORNING BECOMING WEST 5 TO 10 MPH BY EARLY AFTERNOON. SMOKE DISPERSAL.....POOR THROUGH LATE MORNING INCREASING TO FAIR BY MID AFTERNOON. HAINES INDEX........4 LOW. LAL.................1. MIXING HEIGHT.......2000 FT AGL OR LESS THROUGH LATE MORNING INCREASING TO NEAR 5000 FT AGL BY MID AFTERNOON. TRANSPORT WINDS.....WEST 10 MPH. .THURSDAY NIGHT... SKY/WEATHER.........CLEAR. MIN TEMPERATURE.....34-39 F. MAX HUMIDITY........54-59%. 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH THROUGH EARLY EVENING TURNING DOWNSLOPE/DOWNVALLEY AT 3 TO 5 MPH AFTER SUNSET. SMOKE DISPERSAL.....FAIR IN THE EARLY EVENING DROPPING TO POOR BY SUNSET. HAINES INDEX........4 LOW. LAL.................1. MIXING HEIGHT.......DROPPING TO UNDER 1000 FT AGL AFTER SUNSET. TRANSPORT WINDS.....NORTHWEST 10 MPH THROUGH SUNSET...THEN 5 MPH. .FRIDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....68-73 F. MIN HUMIDITY........15-20%. 20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3 TO 5 MPH THROUGH MID MORNING BECOMING WEST 5 TO 10 MPH BY MID AFTERNOON. SMOKE DISPERSAL.....POOR THROUGH LATE MORNING LIFTING TO GOOD BY MID AFTERNOON. HAINES INDEX........3 VERY LOW. LAL.................1. MIXING HEIGHT.......1000-1100 FT AGL INCREASING TO NEAR 7000 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....WEST 11 MPH. $$ FORECASTER...DENNIS PHILLIPS REQUESTED BY...RICH GUSTAFSON FMO TYPE OF REQUEST...PRESCRIBED .TAG 20111013.GARCI.01/GJT