Avalanche Weather Guidance
Issued by NWS Fairbanks, AK
Issued by NWS Fairbanks, AK
683
FWAK49 PAFG 181315
AVGAFG
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE FAIRBANKS AK
515 AM AKDT THU SEP 18 2025
...ATIGUN PASS HIGH ELEVATIONS (ABOVE 5,000 FEET)...
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
TIME (LT) 06 18 06 18 06
6A 6P 6A 6P 6A
CLOUD COVER OV OV BK BK BK
CLOUD COVER (%) 95 85 65 60 65
TEMPERATURE 26 33 26 31 22
MAX/MIN TEMP 34 25 33 20
WIND CHILL 14 25 16 23 8
WIND DIR N N N N N
WIND (MPH) 14 10 10 10 14
WIND GUST (MPH) 25 19 20 19 24
PRECIP PROB (%) 20 30 5 10 20
PRECIP TYPE S S S
12 HOUR QPF 0.03 0.00 0.00 0.00
12 HOUR SNOW 0.2 0.0 0.0 0.0
12 HOUR ICE 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 2.8 3.1 2.6 2.3 1.0
...ATIGUN PASS LOW ELEVATIONS (BELOW 5,000 FEET)...
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
TIME (LT) 06 18 06 18 06
6A 6P 6A 6P 6A
CLOUD COVER OV OV BK BK BK
CLOUD COVER (%) 95 85 65 60 65
TEMPERATURE 25 30 25 29 21
MAX/MIN TEMP 30 24 31 19
WIND CHILL 12 20 14 19 7
WIND DIR N N N N N
WIND (MPH) 17 11 12 11 16
WIND GUST (MPH) 27 21 21 20 25
PRECIP PROB (%) 20 30 5 10 20
PRECIP TYPE S S S
12 HOUR QPF 0.04 0.01 0.00 0.00
12 HOUR SNOW 0.4 0.1 0.0 0.0
12 HOUR ICE 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 2.7 3.0 2.6 2.3 1.0
...EASTERN ALASKA RANGE SOUTH OF TRIMS DOT CAMP LOW ELEVATIONS (BELOW 4,500 FEET)...
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
TIME (LT) 06 18 06 18 06
6A 6P 6A 6P 6A
CLOUD COVER OV OV OV OV OV
CLOUD COVER (%) 85 85 80 85 80
TEMPERATURE 34 45 35 47 36
MAX/MIN TEMP 47 34 48 36
WIND CHILL
WIND DIR S S NE SE NE
WIND (MPH) 17 18 6 13 8
WIND GUST (MPH) 25
PRECIP PROB (%) 40 40 5 60 50
PRECIP TYPE S R R S
12 HOUR QPF 0.04 0.01 0.02 0.04
12 HOUR SNOW 0.1 0.0 0.0 0.0
12 HOUR ICE 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.0 5.2 4.7 5.8 5.5
...EASTERN ALASKA RANGE SOUTH OF TRIMS DOT CAMP HIGH ELEVATIONS (ABOVE 4,500 FEET)...
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
TIME (LT) 06 18 06 18 06
6A 6P 6A 6P 6A
CLOUD COVER OV OV OV OV OV
CLOUD COVER (%) 85 85 80 85 80
TEMPERATURE 31 34 29 36 31
MAX/MIN TEMP 35 28 37 30
WIND CHILL 19 24 29 25
WIND DIR SW S E SE NE
WIND (MPH) 29 25 8 18 9
WIND GUST (MPH) 39 33 26
PRECIP PROB (%) 40 50 5 60 60
PRECIP TYPE S S S S
12 HOUR QPF 0.10 0.01 0.01 0.05
12 HOUR SNOW 1.0 0.1 0.0 0.2
12 HOUR ICE 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.0 5.3 4.7 5.8 5.5
...EASTERN ALASKA RANGE NORTH OF TRIMS DOT CAMP LOW ELEVATIONS (BELOW 4,500 FEET)...
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
TIME (LT) 06 18 06 18 06
6A 6P 6A 6P 6A
CLOUD COVER OV BK BK OV OV
CLOUD COVER (%) 75 65 70 80 85
TEMPERATURE 37 46 37 47 39
MAX/MIN TEMP 47 36 49 38
WIND CHILL 27 39
WIND DIR S S S S S
WIND (MPH) 24 23 6 12 6
WIND GUST (MPH)
PRECIP PROB (%) 20 30 0 40 60
PRECIP TYPE S R R S
12 HOUR QPF 0.02 0.00 0.01 0.04
12 HOUR SNOW 0.0 0.0 0.0 0.0
12 HOUR ICE 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.9 5.2 4.6 5.7 5.5
...EASTERN ALASKA RANGE NORTH OF TRIMS DOT CAMP HIGH ELEVATIONS (ABOVE 4,500 FEET)...
DATE THURSDAY 09/18/25 FRIDAY 09/19/25
TIME (LT) 06 18 06 18 06
6A 6P 6A 6P 6A
CLOUD COVER OV OV BK OV OV
CLOUD COVER (%) 75 70 70 80 85
TEMPERATURE 29 33 28 35 30
MAX/MIN TEMP 35 27 36 29
WIND CHILL 15 21 21 27
WIND DIR SW SW S S S
WIND (MPH) 34 31 10 20 8
WIND GUST (MPH) 44 40 28
PRECIP PROB (%) 20 40 0 40 60
PRECIP TYPE S S S S
12 HOUR QPF 0.04 0.01 0.01 0.04
12 HOUR SNOW 0.4 0.1 0.0 0.2
12 HOUR ICE 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 5.0 5.2 4.6 5.8 5.5
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN