439  
FNAK79 PAFG 050110  
FWSAFG  
 
SPOT FORECAST FOR TWELVEMILE LAKE...ALASKA DIVISION OF FORESTRY  
NATIONAL WEATHER SERVICE FAIRBANKS AK  
510 PM AKDT FRI JUL 4 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 1800 AKDT ON JULY 04.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
..RED FLAG WARNING IN EFFECT UNTIL 10 PM AKDT THIS EVENING  
 
   
DISCUSSION  
 
HOT, DRY, AND WINDY CONDITIONS WILL CONTINUE THROUGH THIS EVENING,  
WITH A RED FLAG WARNING IN EFFECT FOR FIRE WEATHER CONDITIONS.  
WINDS OF 5 TO 10 MPH GUSTING TO 15 MPH FROM THE NORTH WILL  
COINCIDE WITH TEMPERATURES IN THE LOWER 80S AND RH VALUES IN THE  
20S. WINDS WILL LIGHTEN WHILE TURNING TO THE EAST BY 10 PM TO  
MIDNIGHT OR SO. SATURDAY WILL BE SLIGHTLY COOLER, BUT SOUTH TO  
SOUTHEAST WINDS WILL PICK UP AGAIN INTO THE EVENING. ISOLATED  
THUNDERSTORMS WILL BE POSSIBLE DURING THE DAYTIME PERIODS. ANY  
STORMS WHICH FORM COULD LEAD TO BRIEFLY GUSTY AND ERRATIC WINDS.  
SUNDAY WILL SEE TEMPS DROP BACK INTO THE LOWER HALF OF THE 70S  
WITH SOMEWHAT BETTER RH VALUES, WITH SCATTERED TO NUMEROUS SHOWERS  
POSSIBLE BY MONDAY.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT) THEN BECOMING  
PARTLY CLOUDY (45-55 PERCENT). HAZE.  
CWR.................0 PERCENT.  
TSTM COVERAGE.......NONE.  
MIN TEMPERATURE.....AROUND 54.  
MAX HUMIDITY........62 PERCENT.  
WIND (20 FT)........EAST WINDS 5 TO 10 MPH.  
RIDGETOP WIND.......EAST TO NORTHEAST  
MIXING HEIGHT.......6300 FT AGL DECREASING TO 400 FT AGL IN THE  
LATE EVENING AND OVERNIGHT.  
TRANSPORT WINDS.....EAST AROUND 7 MPH.  
INVERSION SETUP.....2300 AKDT.  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). HAZE THROUGH THE  
DAY. ISOLATED SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.  
CWR.................1 PERCENT.  
TSTM COVERAGE.......ISOLATED.  
MAX TEMPERATURE.....AROUND 79.  
MIN HUMIDITY........30 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 7 TO 12 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS IN THE  
AFTERNOON.  
RIDGETOP WIND.......SOUTHEAST WINDS 8 TO 15 MPH.  
MIXING HEIGHT.......800 FT AGL INCREASING TO 6900 FT AGL IN THE  
LATE MORNING AND AFTERNOON.  
TRANSPORT WINDS.....EAST AROUND 10 MPH.  
INVERSION BURNOFF...1000 AKDT.  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING  
PARTLY CLOUDY (35-45 PERCENT). ISOLATED SHOWERS  
AND THUNDERSTORMS IN THE EVENING. HAZE THROUGH  
THE NIGHT.  
CWR.................10 PERCENT.  
TSTM COVERAGE.......ISOLATED.  
MIN TEMPERATURE.....AROUND 51.  
MAX HUMIDITY........69 PERCENT.  
WIND (20 FT)........SOUTH WINDS 9 TO 14 MPH SHIFTING TO THE WEST 5  
TO 6 MPH OVERNIGHT. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS IN THE EVENING.  
RIDGETOP WIND.......SOUTH TO SOUTHEAST WINDS 9 TO 15 MPH BECOMING  
LIGHT OVERNIGHT.  
MIXING HEIGHT.......6900 FT AGL DECREASING TO 400 FT AGL IN THE  
LATE EVENING AND OVERNIGHT.  
TRANSPORT WINDS.....SOUTHEAST AROUND 8 MPH.  
INVERSION SETUP.....2300 AKDT.  
   
SUNDAY  
 
SKY/WEATHER.........PARTLY SUNNY (55-65 PERCENT). HAZE THROUGH THE  
DAY. SCATTERED RAIN SHOWERS IN THE MORNING.  
NUMEROUS RAIN SHOWERS IN THE AFTERNOON.  
CWR.................2 PERCENT.  
TSTM COVERAGE.......NONE.  
MAX TEMPERATURE.....AROUND 74.  
MIN HUMIDITY........38 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHWEST AROUND 5 MPH IN  
THE AFTERNOON.  
RIDGETOP WIND.......LIGHT WINDS BECOMING SOUTHWEST AROUND 7 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......500 FT AGL INCREASING TO 5600 FT AGL IN THE  
LATE MORNING AND AFTERNOON.  
TRANSPORT WINDS.....SOUTHEAST AROUND 6 MPH.  
INVERSION BURNOFF...1000 AKDT.  
   
FORECAST DAYS 3 THROUGH 5  
   
MONDAY  
 
NUMEROUS SHOWERS. HAZE. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER  
70S. LIGHT WINDS.    
TUESDAY  
 
COOLER. HAZE IN THE EVENING. NUMEROUS SHOWERS. LOWS IN THE MID  
40S. HIGHS IN THE LOWER 60S. LIGHT WINDS.    
WEDNESDAY  
 
NUMEROUS SHOWERS. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S.  
WEST WINDS AROUND 5 MPH.  
 
 
FORECASTER...SALTZMAN  
REQUESTED BY...IDAHO TEAM 1  
TYPE OF REQUEST...WILDFIRE  
.TAG 2517343.0/AFG  
.DELDT 07/04/25  
.FORMATTERVERSION 2.0.0  
.EMAIL 2025.TWELVEMILELAKE.PLANS@FIRENET.GOV  
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