926  
FNAK79 PAFG 102324  
FWSAFG  
 
SPOT FORECAST FOR 423 SALMON...ALASKA FIRE SERVICE  
NATIONAL WEATHER SERVICE FAIRBANKS AK  
324 PM AKDT THU JUL 10 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 1900 AKDT ON JULY 10.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
THURSDAY AFTERNOON OBSERVATIONS AROUND THE FIRE INDICATE EASTERLY  
WINDS IN THE KOBUK RIVER VALLEY WITH GUSTS TO 15 MPH. THE SLIGHT  
INCREASE IN CLOUD COVER THIS AFTERNOON IS IN RESPONSE TO A CLOSED  
LOW ALOFT MOVING TO THE WEST AND NORTH. AS THIS SYSTEM CROSSES  
OVER THE FIRE, EXPECTING THE ELEVATED EAST WINDS OVER  
THE FIRE TO BECOME MORE SOUTHEASTERLY AND DECREASE, MORE SO  
OVERNIGHT.  
 
WINDS WILL INCREASE FRIDAY AFTERNOON OUT OF THE NORTHWEST, LIKELY  
REACHING 8 TO 12 MPH GUSTING TO 15 MPH AT TIMES.  
TEMPERATURES WILL CONTINUE TO REACH THE MID TO UPPER 70S, WITH RH  
DIMINISHING PAST 35 PERCENT THROUGH THE WEEKEND.  
 
MONDAY/TUESDAY WE ANTICIPATE A PATTERN CHANCE FOR WESTERN ALASKA,  
BRINGING INCREASED CHANCES FOR WETTING RAIN.  
   
REST OF TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT).  
CWR.................1 PERCENT.  
TSTM COVERAGE.......NONE.  
MIN TEMPERATURE.....AROUND 43.  
MAX HUMIDITY........76 PERCENT.  
WIND (20 FT)........EAST WINDS 5 TO 6 MPH IN THE EVENING BECOMING  
LIGHT.  
RIDGETOP WIND.......EAST WINDS 10 MPH GUST 15 BECOMING LIGHT.  
MIXING HEIGHT.......5200 FT AGL DECREASING TO 400 FT AGL IN THE  
LATE EVENING AND OVERNIGHT.  
TRANSPORT WINDS.....SOUTH AROUND 5 MPH.  
INVERSION SETUP.....NEAR MIDNIGHT.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY (5-15 PERCENT).  
CWR.................0 PERCENT.  
TSTM COVERAGE.......NONE.  
MAX TEMPERATURE.....AROUND 75.  
MIN HUMIDITY........29 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 5 TO 6 MPH IN  
THE AFTERNOON.  
RIDGETOP WIND.......LIGHT WINDS BECOMING NORTHWEST 10 GUST 15 MPH.  
MIXING HEIGHT.......400 FT AGL INCREASING TO 4600 FT AGL IN THE  
LATE MORNING AND AFTERNOON.  
TRANSPORT WINDS.....NORTHWEST AROUND 4 MPH.  
INVERSION BURNOFF...NEAR 9AM.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).  
CWR.................0 PERCENT.  
TSTM COVERAGE.......NONE.  
MIN TEMPERATURE.....AROUND 49.  
MAX HUMIDITY........71 PERCENT.  
WIND (20 FT)........WEST WINDS 5 TO 7 MPH.  
RIDGETOP WIND.......WEST WINDS 10 MPH GUST 15.  
MIXING HEIGHT.......4600 FT AGL DECREASING TO 400 FT AGL IN THE  
LATE EVENING AND OVERNIGHT.  
TRANSPORT WINDS.....WEST AROUND 11 MPH.  
INVERSION SETUP.....NEAR MIDNIGHT.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
CWR.................0 PERCENT.  
TSTM COVERAGE.......NONE.  
MAX TEMPERATURE.....AROUND 77.  
MIN HUMIDITY........33 PERCENT.  
WIND (20 FT)........WEST WINDS 5 TO 8 MPH.  
RIDGETOP WIND.......SOUTHWEST 10 MPH.  
MIXING HEIGHT.......400 FT AGL INCREASING TO 4600 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 4 MPH.  
INVERSION BURNOFF...NEAR 9AM.  
 

 
FORECASTER...PARK  
REQUESTED BY...NOAH SCHULZ  
TYPE OF REQUEST...WILDFIRE  
.TAG 2517638.3/AFG  
.DELDT 07/10/25  
.FORMATTERVERSION 2.0.0  
.EMAIL AKYFDC@FIRENET.GOV  
 
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