421  
FNAK79 PAFG 211255  
FWSAFG  
 
SPOT FORECAST FOR AK-DEP FALL RX PILES...NATIONAL PARK SERVICE  
NATIONAL WEATHER SERVICE FAIRBANKS AK  
455 AM AKDT TUE OCT 21 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 AKDT ON OCTOBER 21.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
DRY TODAY WITH A MIX OF SUN AND CLOUDS. TEMPERATURES WILL BE IN  
THE LOW 30S WITH LIGHT WINDS AND MIN RHS AROUND 75%. CLOUDS  
INCREASE TONIGHT AND TOMORROW WITH A CHANCE OF SNOW SHOWERS,  
ESPECIALLY IN THE AFTERNOON. ANY ACCUMULATIONS WILL BE LIGHT AND  
LESS THAN AN INCH. WINDS REMAIN LIGHT WITH MIN RHS SLIGHTLY  
HIGHER.  
   
REST OF TODAY  
 
SKY/WEATHER.........PARTLY SUNNY (45-55 PERCENT).  
CWR.................1 PERCENT.  
MAX TEMPERATURE.....AROUND 32.  
MIN HUMIDITY........73 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......700 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 6 MPH.  
INVERSION BURNOFF...10 AM AKDT.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (55-65 PERCENT).  
CWR.................0 PERCENT.  
MIN TEMPERATURE.....AROUND 18.  
MAX HUMIDITY........93 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTHEAST AROUND 5 MPH  
OVERNIGHT.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 7 MPH.  
INVERSION SETUP.....8 PM AKDT.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). SLIGHT CHANCE OF  
SNOW SHOWERS IN THE MORNING, THEN SCATTERED  
SNOW SHOWERS IN THE AFTERNOON.  
CWR.................2 PERCENT.  
MAX TEMPERATURE.....AROUND 31.  
MIN HUMIDITY........77 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......900 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 7 MPH.  
INVERSION BURNOFF...10 PM AKDT.  
   
FORECAST DAYS 3 THROUGH 5  
   
THURSDAY  
 
MOSTLY CLOUDY WITH CHANCE OF SNOW SHOWERS. LOWS IN THE LOWER 20S.  
HIGHS IN THE LOWER 30S. LIGHT WINDS.    
FRIDAY  
 
CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS AROUND 19. HIGHS IN THE  
UPPER 20S. NORTHWEST WINDS AROUND 5 MPH.    
SATURDAY  
 
CLOUDY WITH SCATTERED SNOW SHOWERS. LOWS AROUND 19. HIGHS IN THE  
UPPER 20S. LIGHT WINDS.  
 
 
FORECASTER...BIANCO  
REQUESTED BY...LEXIE REGETZ  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2523423.7/AFG  
.DELDT 10/21/25  
.FORMATTERVERSION 2.0.0  
.EMAIL ALEXANDRA_REGETZ@NPS.GOV  
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