FNAK79 PAFG 031659 FWSAFG SPOT FORECAST FOR WILLOW CREEK...ALASKA FIRE SERVICE NATIONAL WEATHER SERVICE FAIRBANKS AK 859 AM AKDT SAT JUL 3 2010 FORECAST IS BASED ON IGNITION TIME OF 0850 AKDT ON JULY 03. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A MOIST AND UNSTABLE AIR MASS WILL PERSIST CAUSING ISOLATED TO SCATTERED WET THUNDERSTORMS THROUGH SUNDAY. A THERMAL LOW PRESSURE TROUGH NORTH OF THE FIRE WILL DRIFT SOUTH OVER THE FIRE AREA THIS AFTERNOON AND THEN MOVE BACK NORTH OF THE FIRE SUNDAY. THUNDERSTORMS WILL BE FOCUSED ALONG THIS THERMAL TROUGH WITH THE MAJORITY OF LIGHTING IN THE AFTERNOON AND EVENING ALONG THIS TROUGH. GUSTY WINDS AND HEAVY DOWNPOURS ARE EXPECTED WITH THESE THUNDERSTORMS. .TODAY... SKY/WEATHER.........PARTLY SUNNY (65-75 PERCENT). SCATTERED THUNDERSTORMS IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 77. MIN HUMIDITY........38 PERCENT. WIND (20 FT)........N 3-5 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. CWR.................30 PERCENT. LAL.................4. MIXING HEIGHT.......1000 FT AGL INCREASING TO 5400 FT AGL IN THE AFTERNOON. MIXING WINDS........NORTHEAST AROUND 5 MPH. .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). SCATTERED THUNDERSTORMS DIMINISHING AFTER MIDNIGHT. MIN TEMPERATURE.....AROUND 52. MAX HUMIDITY........90 PERCENT. WIND (20 FT)........N3-5 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE EVENING. CWR.................36 PERCENT. LAL.................4. MIXING HEIGHT.......DECREASING TO 400 FT AGL AFTER MIDNIGHT. MIXING WINDS........NORTHEAST AROUND 6 MPH. .INDEPENDENCE DAY... SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). SCATTERED THUNDERSTORMS. MAX TEMPERATURE.....AROUND 73. MIN HUMIDITY........48 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 7 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. CWR.................39 PERCENT. LAL.................3. MIXING HEIGHT.......RISING TO 4000 FT AGL. MIXING WINDS........WEST AROUND 10 MPH. .FORECAST DAYS 3 THROUGH 5... .MONDAY... MOSTLY CLOUDY WITH SCATTERED SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE LOWER 70S. LIGHT WINDS. .TUESDAY... MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE LOWER 50S. HIGHS AROUND 70. SOUTH WINDS AROUND 10 MPH. .WEDNESDAY... MOSTLY CLOUDY WITH CHANCE OF SHOWERS. LOWS IN THE LOWER 50S. HIGHS AROUND 70. LIGHT WINDS. $$ FORECASTER...BRADER REQUESTED BY...WADE MCPHETRIDGE TYPE OF REQUEST...PRESCRIBED .TAG 20100703.WILLO.01/AFG