172  
FWAK49 PAFG 311315  
AVGAFG  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE FAIRBANKS AK  
515 AM AKDT MON MAR 31 2025  
 
   
..ATIGUN PASS HIGH ELEVATIONS (ABOVE 5,000 FEET)  
 
DATE MONDAY 03/31/25 TUESDAY 04/01/25  
TIME (LT) 06 18 06 18 06  
6A 6P 6A 6P 6A  
 
CLOUD COVER OV BK OV BK BK  
CLOUD COVER (%) 85 65 90 55 60  
TEMPERATURE 10 13 7 7 0  
MAX/MIN TEMP 15 3 9 -3  
WIND CHILL -3 0 -6 -9 -12  
WIND DIR NW W NW NW SW  
WIND (MPH) 10 10 8 12 6  
WIND GUST (MPH) 20 19 16 23 16  
PRECIP PROB (%) 60 50 50 10 40  
PRECIP TYPE S S S S  
12 HOUR QPF 0.04 0.04 0.01 0.01  
12 HOUR SNOW 0.8 0.9 0.7 0.5  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.0 0.0  
 
   
..ATIGUN PASS LOW ELEVATIONS (BELOW 5,000 FEET)  
 
DATE MONDAY 03/31/25 TUESDAY 04/01/25  
TIME (LT) 06 18 06 18 06  
6A 6P 6A 6P 6A  
 
CLOUD COVER OV BK OV BK BK  
CLOUD COVER (%) 90 65 90 55 60  
TEMPERATURE 11 12 7 6 2  
MAX/MIN TEMP 13 2 8 -1  
WIND CHILL -3 -1 -6 -11 -11  
WIND DIR NW W NW NW SW  
WIND (MPH) 11 9 8 13 8  
WIND GUST (MPH) 24 19 18 24 17  
PRECIP PROB (%) 60 50 50 10 40  
PRECIP TYPE S S S S  
12 HOUR QPF 0.04 0.04 0.01 0.01  
12 HOUR SNOW 0.8 0.9 0.7 0.5  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 0.0 0.0 0.0 0.0 0.0  
 
...EASTERN ALASKA RANGE SOUTH OF TRIMS DOT CAMP LOW ELEVATIONS (BELOW 4,500 FEET)...  
 
DATE MONDAY 03/31/25 TUESDAY 04/01/25  
TIME (LT) 06 18 06 18 06  
6A 6P 6A 6P 6A  
 
CLOUD COVER OV OV OV OV BK  
CLOUD COVER (%) 95 75 75 75 65  
TEMPERATURE 11 25 14 26 12  
MAX/MIN TEMP 27 13 28 11  
WIND CHILL 5 15 6 18 6  
WIND DIR NW N S NW S  
WIND (MPH) 10 23 10 12 8  
WIND GUST (MPH) 34  
PRECIP PROB (%) 60 30 50 40 40  
PRECIP TYPE S S S S S  
12 HOUR QPF 0.04 0.03 0.04 0.02  
12 HOUR SNOW 0.6 0.6 0.8 0.6  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 0.0 0.5 0.2 0.6 0.4  
 
...EASTERN ALASKA RANGE SOUTH OF TRIMS DOT CAMP HIGH ELEVATIONS (ABOVE 4,500 FEET)...  
 
DATE MONDAY 03/31/25 TUESDAY 04/01/25  
TIME (LT) 06 18 06 18 06  
6A 6P 6A 6P 6A  
 
CLOUD COVER OV OV OV OV BK  
CLOUD COVER (%) 90 70 75 75 65  
TEMPERATURE 12 20 17 21 14  
MAX/MIN TEMP 21 16 22 12  
WIND CHILL 2 9 4 10 2  
WIND DIR NW N W NW SW  
WIND (MPH) 13 25 32 25 20  
WIND GUST (MPH) 37 48 37 29  
PRECIP PROB (%) 70 40 60 50 40  
PRECIP TYPE S S S S S  
12 HOUR QPF 0.04 0.04 0.05 0.03  
12 HOUR SNOW 0.6 0.7 0.9 0.6  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 0.1 0.6 0.4 0.6 0.4  
 
...EASTERN ALASKA RANGE NORTH OF TRIMS DOT CAMP LOW ELEVATIONS (BELOW 4,500 FEET)...  
 
DATE MONDAY 03/31/25 TUESDAY 04/01/25  
TIME (LT) 06 18 06 18 06  
6A 6P 6A 6P 6A  
 
CLOUD COVER OV OV OV OV BK  
CLOUD COVER (%) 100 85 80 85 65  
TEMPERATURE 14 25 18 27 15  
MAX/MIN TEMP 26 17 29 14  
WIND CHILL 15 4 18 3  
WIND DIR N N S NE S  
WIND (MPH) 5 14 19 11 14  
WIND GUST (MPH)  
PRECIP PROB (%) 80 60 50 60 40  
PRECIP TYPE S S S S S  
12 HOUR QPF 0.04 0.04 0.06 0.03  
12 HOUR SNOW 0.6 0.7 1.1 0.7  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 0.0 0.6 0.4 0.6 0.3  
 
...EASTERN ALASKA RANGE NORTH OF TRIMS DOT CAMP HIGH ELEVATIONS (ABOVE 4,500 FEET)...  
 
DATE MONDAY 03/31/25 TUESDAY 04/01/25  
TIME (LT) 06 18 06 18 06  
6A 6P 6A 6P 6A  
 
CLOUD COVER OV OV OV OV BK  
CLOUD COVER (%) 95 75 80 85 60  
TEMPERATURE 13 19 18 21 15  
MAX/MIN TEMP 20 17 22 12  
WIND CHILL 7 7 4 10 2  
WIND DIR NW N SW NW SW  
WIND (MPH) 18 27 36 21 24  
WIND GUST (MPH) 27 41 55 33 36  
PRECIP PROB (%) 80 60 60 70 40  
PRECIP TYPE S S S S S  
12 HOUR QPF 0.06 0.05 0.07 0.03  
12 HOUR SNOW 1.1 1.0 1.3 0.7  
12 HOUR ICE 0.00 0.00 0.00 0.00  
SNOW LEVEL (KFT) 0.2 0.6 0.6 0.6 0.3  
 
 
 
--- PRECIP TYPE CODES ---  
 
CODE TYPE  
T THUNDERSTORMS  
R RAIN  
S SNOW  
I SLEET  
Z FREEZING RAIN  
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