060  
FNAK79 PAFG 100346  
FWSAFG  
 
SPOT FORECAST FOR YTA RX...BLM - ALASKA FIRE SERVICE  
NATIONAL WEATHER SERVICE FAIRBANKS AK  
746 PM AKDT FRI MAY 9 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 AKDT ON MAY 09.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
NORTHWEST WINDS ARE EXPECTED SAT AFTERNOON WITH A HIT OR MISS  
RAIN SHOWER POSSIBLE AFTER 2 PM. INVERSIONS SETUP WITH LIGHT WINDS  
OVERNIGHT WITH DRY WEATHER EXPECTED SUN WITH NORTHWEST FLOW, AND  
MIN RH DROPPING INTO THE LOWER 20 % RANGE.  
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT). ISOLATED RAIN  
SHOWERS POSSIBLE IN THE LATE AFTERNOON.  
CWR.................3 PERCENT.  
TSTM COVERAGE.......NONE.  
MAX TEMPERATURE.....AROUND 58.  
MIN HUMIDITY........28 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5 TO 8 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......900 FT AGL INCREASING TO 5000 FT AGL IN THE  
LATE MORNING AND AFTERNOON.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.  
INVERSION BURNOFF...10 AM.  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING  
PARTLY CLOUDY (35-45 PERCENT). ISOLATED RAIN  
SHOWERS IN THE EVENING.  
CWR.................2 PERCENT.  
TSTM COVERAGE.......NONE.  
MIN TEMPERATURE.....AROUND 33.  
MAX HUMIDITY........78 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 5 TO 7 MPH IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT.......4900 FT AGL DECREASING TO 600 FT AGL IN THE  
LATE EVENING AND OVERNIGHT.  
TRANSPORT WINDS.....NORTHWEST AROUND 8 MPH.  
INVERSION SETUP.....12 AM.  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT).  
CWR.................1 PERCENT.  
TSTM COVERAGE.......NONE.  
MAX TEMPERATURE.....AROUND 60.  
MIN HUMIDITY........23 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING WEST 6 TO 7 MPH IN THE  
AFTERNOON.  
MIXING HEIGHT.......600 FT AGL INCREASING TO 6000 FT AGL IN THE  
LATE MORNING AND AFTERNOON.  
TRANSPORT WINDS.....WEST AROUND 10 MPH.  
INVERSION BURNOFF...10 AM.  
 
 
FORECASTER...AHSENMACHER  
REQUESTED BY...BPROTAS@BLM.GOV  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2512720.4/AFG  
.DELDT 05/09/25  
.FORMATTERVERSION 2.0.0  
.EMAIL BPROTAS@BLM.GOV  
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