810
FWAK47 PAJK 180356
AVGAJK
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE JUNEAU AK
756 PM AKDT THU SEP 17 2026
*** EXPERIMENTAL PRODUCT FOR EVALUATION ONLY ***
THIS FORECAST IS FOR USE IN SNOW SAFETY ACTIVITIES AND EMERGENCY
MANAGEMENT.
...THE JUNEAU MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)
AROUND DOWNTOWN JUNEAU AND DOUGLAS ISLAND...
DATE FRIDAY 09/18/26 SATURDAY 09/19/26
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV BK BK OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 75 60 70 90 100 100 100 100 100 100 100 100 100 100 100
TEMPERATURE 46 44 44 44 44 44 46 47 48 47 47 47 47 47 48
MIN/MAX TEMP 42 48 45 49
WIND DIR SE SE E E E E E SE SE SE SE SE SE SE SE
WIND (MPH) 6 8 8 10 14 14 14 16 14 13 17 12 14 18 20
WIND GUST (MPH) 32
PRECIP PROB (%) 0 0 0 30 70 100 100 100 100 100 100 100 90 80 100 100
PRECIP TYPE R R R R R R R R R R R R R
6 HOUR QPF MM MM MM MM MM MM MM MM
6 HOUR SNOW MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 5.1 5.2 5.5 6.7 7.0 6.7 6.7 6.7 6.6 6.6 6.7 6.6 6.7 6.5 6.6
SNOW RATIO (:1) 2 2 2 2 2 2 2 1 2 2 2 2 2 2 2
..NEAR SEA LEVEL AROUND JUNEAU
DATE FRIDAY 09/18/26 SATURDAY 09/19/26
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV BK BK OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 75 60 65 90 100 100 100 100 100 100 100 100 100 100 100
TEMPERATURE 50 48 47 47 49 49 51 52 52 51 51 51 51 52 53
MIN/MAX TEMP 46 52 49 54
WIND DIR SE SE E E E E SE SE SE SE SE SE SE SE SE
WIND (MPH) 5 5 6 8 11 12 12 13 11 10 12 9 11 14 16
WIND GUST (MPH) 29 31 28 32 33
PRECIP PROB (%) 0 0 0 30 70 100 100 100 100 100 100 100 90 80 100 100
PRECIP TYPE R R R R R R R R R R R R R
6 HOUR QPF MM MM MM MM MM MM MM MM
6 HOUR SNOW MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 5.1 5.2 5.6 6.7 7.0 6.7 6.7 6.7 6.6 6.6 6.7 6.6 6.7 6.6 6.6
SNOW RATIO (:1) 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2
...THE KLONDIKE MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)
ALONG THE KLONDIKE HIGHWAY AND TAIYA RIVER VALLEY...
DATE FRIDAY 09/18/26 SATURDAY 09/19/26
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 85 85 80 75 90 100 100 100 100 100 100 100 100 90 100
TEMPERATURE 46 45 45 44 44 45 47 46 47 47 47 48 46 47 48
MIN/MAX TEMP 43 48 45 49
WIND DIR S S SW SW S S S S SW S S S SW S S
WIND (MPH) 9 9 8 5 5 6 10 6 14 18 20 18 19 17 13
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 30 80 100 100 100 100 100 100 100 100 80 100
PRECIP TYPE R R R R R R R R R R R R
6 HOUR QPF MM MM MM MM MM MM MM MM
6 HOUR SNOW MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 4.9 4.7 4.5 4.6 5.1 5.6 5.9 6.2 6.2 6.1 6.1 6.0 5.9 5.6 5.8
SNOW RATIO (:1) 4 4 4 4 4 3 3 2 3 3 3 3 4 4 4
..NEAR SEA LEVEL AROUND SKAGWAY
DATE FRIDAY 09/18/26 SATURDAY 09/19/26
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 85 85 80 75 95 100 100 100 100 100 100 100 100 90 100
TEMPERATURE 49 47 46 45 48 53 54 52 51 50 50 50 50 55 56
MIN/MAX TEMP 44 56 47 57
WIND DIR S S SW S S S S S S S SW S S SW S
WIND (MPH) 6 5 4 3 5 5 9 8 14 14 19 17 19 21 17
WIND GUST (MPH) 33 39 42 41 37
PRECIP PROB (%) 0 0 0 0 30 90 100 100 100 100 100 100 100 100 80 100
PRECIP TYPE R R R R R R R R R R R R
6 HOUR QPF MM MM MM MM MM MM MM MM
6 HOUR SNOW MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 5.0 4.8 4.6 4.7 5.1 5.6 6.1 6.3 6.3 6.2 6.2 6.0 5.8 5.7 5.9
SNOW RATIO (:1) 2 2 2 2 2 2 2 1 2 2 2 2 2 3 3
...THE HAINES MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)
ALONG THE CHILKAT RIVER VALLEY AND THE TAKSHANUK MOUNTAINS...
DATE FRIDAY 09/18/26 SATURDAY 09/19/26
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 75 75 75 85 100 100 100 100 95 90 95 95 95 95 100
TEMPERATURE 42 41 40 40 40 43 44 42 43 43 43 42 42 45 46
MIN/MAX TEMP 39 45 41 47
WIND DIR SE S SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND (MPH) 2 3 3 4 6 9 11 5 11 12 11 5 12 13 14
WIND GUST (MPH) 23 32 34 32 25
PRECIP PROB (%) 0 0 0 10 40 100 100 100 100 100 80 100 100 80 80 100
PRECIP TYPE R S R R R R R R R R R R R
6 HOUR QPF MM MM MM MM MM MM MM MM
6 HOUR SNOW MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 4.9 4.7 4.6 4.7 5.0 5.6 6.1 6.3 6.3 6.2 6.0 5.7 5.6 5.6 5.9
SNOW RATIO (:1) 3 3 3 4 3 3 2 2 2 3 3 3 3 4 4
...NEAR SEA LEVEL AROUND HAINES AND LOWER ELEVATIONS ALONG THE HAINES HIGHWAY...
DATE FRIDAY 09/18/26 SATURDAY 09/19/26
TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16
4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 75 70 70 85 100 100 100 100 100 95 100 95 95 95 100
TEMPERATURE 47 45 45 44 47 51 52 49 49 48 48 48 49 53 54
MIN/MAX TEMP 43 53 46 55
WIND DIR SE SE SE SE E SE SE SE SE SE SE SE SE SE SE
WIND (MPH) 4 3 2 3 5 6 9 8 10 11 12 10 12 13 13
WIND GUST (MPH) 21 26 33 43 44 44 40 39 40 36
PRECIP PROB (%) 0 0 0 10 40 100 100 100 100 100 90 100 100 80 80 100
PRECIP TYPE R R R R R R R R R R R R
6 HOUR QPF MM MM MM MM MM MM MM MM
6 HOUR SNOW MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 5.0 4.8 4.7 4.8 5.3 5.9 6.2 6.4 6.4 6.3 6.1 5.8 5.7 5.7 6.0
SNOW RATIO (:1) 2 2 2 2 2 2 2 1 2 2 2 2 2 3 3
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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