FNUS75 KGJT 152202 FWSGJT SPOT FORECAST FOR GARCIA RX...SJNF NATIONAL WEATHER SERVICE GRAND JUNCTION CO 402 PM MDT SAT OCT 15 2011 FORECAST IS BASED ON IGNITION TIME OF 1550 MDT ON OCTOBER 15. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH PRESSURE IS BEGINNING TO BREAK DOWN ALLOWING HIGH CLOUDS TO INVADE. THE SURFACE-BASED INVERSION WILL BEGIN TO SET UP BEFORE SUNSET AND WILL ONLY BE OF MODERATE STRENGTH OVERNIGHT. ON SUNDAY A DISTURBANCE WILL MOVE ACROSS NORTHERN COLORADO INCREASING WEST AFTERNOON GRADIENT WINDS. .TONIGHT AFTER SUNSET... SKY/WEATHER.........CLEAR (0-10%). MIN TEMPERATURE.....34-39 F. MAX HUMIDITY........35-45%. 20-FOOT WINDS.......DOWNSLOPE/DOWN VALLEY 3-5 MPH. SMOKE DISPERSAL.....POOR (5000 KNOT-FT). HAINES INDEX........4 LOW. LAL.................1. MIXING HEIGHT.......1000 FT AGL. TRANSPORT WINDS.....DOWNVALLEY 5 MPH. .SUNDAY... SKY/WEATHER.........PERIODS OF HIGH CLOUDS. MAX TEMPERATURE.....73-78 F. MIN HUMIDITY........15-20%. 20-FOOT WINDS.......DOWNSLOPE/DOWNVALLEY 3-5 MPH UNTIL ABOUT 1000... THEN LIGHT AND VARIABLE. AFTER 1200...BECOMING SOUTHWEST 4-8 MPH WITH AFTERNOON GUSTS 15-20 MPH. SMOKE DISPERSAL.....POOR UNTIL 1000...THEN FAIR...BECOMING VERY GOOD ABOUT 1400. HAINES INDEX........4 LOW. LAL.................1. MIXING HEIGHT.......LESS THAN 1500 FT AGL UNTIL 1000...THEN INCREASING TO 5000 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....SOUTHWEST 10 MPH UNTIL 1200...THEN WEST 15 MPH. $$ FORECASTER...JOE RAMEY REQUESTED BY...BETH TYPE OF REQUEST...PRESCRIBED .TAG 20111015.GARCI.01/GJT