FNUS75 KGJT 302245 FWSGJT SPOT FORECAST FOR WESTWATER 1...MOAB FIRE CENTER NATIONAL WEATHER SERVICE GRAND JUNCTION CO 445 PM MDT THU JUL 30 2009 FORECAST IS BASED ON REQUEST TIME OF 1559 MDT ON JULY 30. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...NORTHWEST FLOW ALOFT WILL INCREASE BY FRIDAY BRINGING DRIER AIR OVER THE BURN SITE. WHILE A FEW THUNDERSTORMS MAY DEVELOP OVER THE NEARBY HIGHER TERRAIN...COVERAGE WILL BE LESS NUMEROUS THAN WHAT DEVELOPED TODAY. HOWEVER...ANY STORMS THAT DO DEVELOP WILL PRODUCE GUSTY OUTFLOW WINDS...THAT MAY BE FELT AT THE FIRE EVEN AT A DISTANCE FROM THE STORMS. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (70-80%) WITH ISOLATED THUNDERSTORMS UNTIL 2200...THEN DECREASING CLOUDS. BECOMING CLEAR (0-10%) BY MIDNIGHT. MIN TEMPERATURE.....55-60 F. MAX HUMIDITY........35-40%. 20-FOOT WINDS.......UPVALLEY 5-10 MPH UNTIL 2000...THEN BECOMING DOWNVALLEY 3-6 MPH. ERRATIC OUTFLOW WINDS WITH GUSTS UP TO 35 MPH POSSIBLE FROM THUNDERSTORMS. CLEARING INDEX......1050 UNTIL 2000...THEN BELOW 100. HAINES INDEX........5 MODERATE. LAL.................1. MIXING HEIGHT.......9800 FT AGL UNTIL 2000...THEN LOWERING TO 1000 FT AGL. TRANSPORT WINDS.....WEST 5 MPH...BECOMING DOWNSLOPE 6 MPH AFTER 2000. .FRIDAY... SKY/WEATHER.........SUNNY (0-10%) THEN BECOMING PARTLY CLOUDY (30-40%). AFTER 1300...ISOLATED THUNDERSTORMS POSSIBLE OVER NEARBY HIGHER TERRAIN...MAINLY NORTH AND NORTHWEST OF THE FIRE. MAX TEMPERATURE.....91-96 F. MIN HUMIDITY........11-16%. 20-FOOT WINDS.......DOWNVALLEY 3-6 MPH UNTIL 1100...THEN BECOMING UPVALLEY 5-10 MPH. INCREASING TO 10-15 MPH IN THE AFTERNOON WITH GUSTS TO 25 MPH. VARIABLE OUTFLOW WINDS POSSIBLE FROM THUNDERSTORMS OVER HIGHER TERRAIN. CLEARING INDEX......1050. HAINES INDEX........5 MODERATE. LAL.................1. MIXING HEIGHT.......15900 FT AGL. TRANSPORT WINDS.....NORTHWEST 20 MPH. $$ FORECASTER...ELLEN HEFFERNAN REQUESTED BY...PHIL DENDEL TYPE OF REQUEST...WILDFIRE .TAG 20090730.WESTW.02/GJT