FNAK79 PAFG 080558 FWSAFG SPOT FORECAST FOR ROCK SLOUGH...BLM/ALASKA FIRE SERVICE UYTD NATIONAL WEATHER SERVICE FAIRBANKS AK 958 PM AKDT TUE JUL 7 2009 FORECAST IS BASED ON REQUEST TIME OF 2138 AKDT ON JULY 07. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... STRONG HIGH PRESSURE RIDGING OVER THE ALASKA INTERIOR WILL WEAKEN A LITTLE WEDNESDAY AS A LOW PRESSURE TROUGH APPROACHES FROM THE WEST. A SURFACE THERMAL TROUGH OVER THE CENTRAL AND SOUTHEASTERN INTERIOR WILL STRENGTHEN SOME ON WEDNESDAY. ISOLATED WET THUNDERSTORMS ARE EXPECTED TO DEVELOP IN THE AREA WEDNESDAY AFTERNOON AS THE AIRMASS DESTABILIZES. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT). MIN TEMPERATURE.....AROUND 60 MAX HUMIDITY........75 PERCENT. WIND (20 FT)........NORTHEAST WINDS 6 TO 10 MPH. LOCAL GUSTS TO 15 MPH UNTIL MIDNIGHT. CWR.................0 PERCENT. LAL.................1. MIXING HEIGHT.......LOWERING TO 800-1000 FEET AGL AFTER MIDNIGHT. MIXING WINDS........NORTHEAST 6-10 MPH. .WEDNESDAY... SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT). ISOLATED WET THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 78. MIN HUMIDITY........35 PERCENT. WIND (20 FT)........NORTHEAST WINDS 5 TO 8 MPH. LOCAL GUSTS TO 12 MPH IN THE AFTERNOON. CWR.................10 PERCENT. LAL.................2. MIXING HEIGHT.......RISING TO 8000 FEET AGL IN THE AFTERNOON. MIXING WINDS........NORTHWEST 5-15 MPH. $$ FORECASTER...FISCHER REQUESTED BY...TED PIERCE TYPE OF REQUEST...WILDFIRE .TAG 20090707.ROCKS.02/AFG