110
FWAK47 PAJK 301427
AVGAJK
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE JUNEAU AK
627 AM AKDT SAT MAY 30 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 SATURDAY 05/30/26 SUNDAY 05/31/26
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV BK SC SC SC SC SC
CLOUD COVER (%) 75 80 80 95 90 90 90 90 90 75 65 50 50 40 40 35
TEMPERATURE 39 41 42 44 43 41 38 38 39 41 45 48 47 42 39 39
MAX/MIN TEMP 45 36 49 37
WIND DIR E SE SE SE SE SE SE SE SE SE SE E NE NE NE NE
WIND (MPH) 4 8 10 11 10 6 6 6 6 8 8 6 5 5 5 5
WIND GUST (MPH) 25 28 28 27 24 24 24 24 28 25 26 25
PRECIP PROB (%) 10 50 70 80 90 80 80 90 80 70 50 30 10 10 10 5
PRECIP TYPE S S R R R R S S S S R R
6 HOUR QPF 0.00 0.01 0.03 0.03 0.02 0.01 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 2.6 2.7 2.9 3.0 2.9 2.8 2.6 2.6 2.7 2.8 3.0 3.2 3.2 3.2 3.2 3.2
SNOW RATIO (:1) 7 7 7 7 7 8 8 8 8 8 7 6 6 5 5 5
..NEAR SEA LEVEL AROUND JUNEAU
DATE SATURDAY 05/30/26 SUNDAY 05/31/26
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV BK SC SC SC SC SC
CLOUD COVER (%) 75 80 80 90 90 90 90 90 90 75 60 50 50 40 40 35
TEMPERATURE 43 46 48 49 47 44 42 42 43 46 50 52 51 46 43 43
MAX/MIN TEMP 50 40 53 42
WIND DIR SE SE SE SE SE E E SE SE E SE E E NE NE NE
WIND (MPH) 2 4 6 6 5 2 2 2 2 4 5 3 2 1 1 3
WIND GUST (MPH) 23
PRECIP PROB (%) 10 50 60 80 90 80 70 80 80 60 40 30 10 10 10 5
PRECIP TYPE R R R R R R R R R R R R
6 HOUR QPF 0.00 0.01 0.03 0.03 0.02 0.01 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 2.5 2.7 2.9 3.0 2.9 2.7 2.6 2.5 2.6 2.8 3.0 3.1 3.2 3.3 3.3 3.2
SNOW RATIO (:1) 4 4 4 4 4 5 5 5 5 5 4 4 3 3 3 3
...THE KLONDIKE MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)
ALONG THE KLONDIKE HIGHWAY AND TAIYA RIVER VALLEY...
DATE SATURDAY 05/30/26 SUNDAY 05/31/26
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV BK BK BK BK SC
CLOUD COVER (%) 90 85 80 80 85 90 90 90 90 80 70 65 60 60 55 50
TEMPERATURE 37 40 45 46 42 40 38 37 38 41 45 46 44 39 37 37
MAX/MIN TEMP 46 37 47 36
WIND DIR S S SW S S SW S S SW SW SW SW SW SW SW NE
WIND (MPH) 9 11 18 18 16 11 5 6 13 17 14 13 9 5 3 8
WIND GUST (MPH)
PRECIP PROB (%) 5 10 20 30 50 60 60 80 70 50 40 20 20 10 5 5
PRECIP TYPE S R S S S S S S R R S
6 HOUR QPF 0.00 0.00 0.01 0.01 0.01 0.01 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 2.1 2.7 3.4 3.6 3.5 3.0 2.5 2.4 2.9 3.3 3.5 3.6 3.5 3.0 2.5 2.0
SNOW RATIO (:1) 13 12 10 10 10 11 12 12 12 12 11 10 10 10 10 10
..NEAR SEA LEVEL AROUND SKAGWAY
DATE SATURDAY 05/30/26 SUNDAY 05/31/26
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV BK BK BK BK SC SC
CLOUD COVER (%) 90 80 75 80 85 90 90 85 90 80 70 65 65 60 50 50
TEMPERATURE 44 46 51 52 49 47 45 45 45 46 52 53 51 47 45 44
MAX/MIN TEMP 53 44 54 43
WIND DIR SW SW S SW SW S S S S S S S S S NE NE
WIND (MPH) 9 13 14 16 12 5 3 3 11 13 11 9 8 1 0 6
WIND GUST (MPH) 29 31
PRECIP PROB (%) 5 10 30 30 50 60 50 70 60 50 40 30 20 10 10 5
PRECIP TYPE R R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.01 0.01 0.01 0.01 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 2.1 2.6 3.0 3.2 3.1 2.8 2.5 2.4 2.5 2.8 3.1 3.3 3.2 3.0 2.7 2.3
SNOW RATIO (:1) 8 6 5 5 5 6 7 7 7 6 6 5 5 6 6 6
...THE HAINES MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)
ALONG THE CHILKAT RIVER VALLEY AND THE TAKSHANUK MOUNTAINS...
DATE SATURDAY 05/30/26 SUNDAY 05/31/26
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV BK BK BK SC BK BK
CLOUD COVER (%) 75 80 80 75 85 85 80 80 80 75 65 55 55 50 50 55
TEMPERATURE 32 36 41 42 38 35 33 33 33 35 41 42 40 36 34 33
MAX/MIN TEMP 42 32 43 33
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE E SE N
WIND (MPH) 3 5 8 9 8 5 4 4 5 8 8 8 6 2 2 3
WIND GUST (MPH) 27 25 23 21 23 25 25
PRECIP PROB (%) 5 20 20 40 60 30 30 30 40 40 30 30 10 5 10 5
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.00 0.00 0.01 0.01 0.01 0.01 0.00 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 1.8 2.5 3.0 3.2 3.1 2.7 2.4 2.3 2.5 2.8 3.1 3.3 3.2 3.0 2.8 2.6
SNOW RATIO (:1) 10 9 8 8 8 9 9 10 10 9 8 8 8 8 8 8
...NEAR SEA LEVEL AROUND HAINES AND LOWER ELEVATIONS ALONG THE HAINES HIGHWAY...
DATE SATURDAY 05/30/26 SUNDAY 05/31/26
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV BK BK BK SC SC BK
CLOUD COVER (%) 75 75 75 75 85 85 80 75 80 75 60 55 55 45 50 50
TEMPERATURE 40 45 51 51 47 43 41 40 41 45 50 52 50 45 42 41
MAX/MIN TEMP 52 40 53 40
WIND DIR SE SE SE SE SE S S S S SE SE SE SE SW NW NW
WIND (MPH) 3 5 8 9 8 5 5 4 4 6 6 5 5 1 1 4
WIND GUST (MPH) 24 23 26 28 27 27 27 24 23 28 25
PRECIP PROB (%) 5 20 20 40 60 30 30 30 40 40 30 30 20 5 10 5
PRECIP TYPE R R R R R R R R R R R R
6 HOUR QPF 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
SNOW LEVEL (KFT) 1.9 2.4 2.9 3.1 3.1 2.7 2.5 2.4 2.5 2.8 3.1 3.3 3.3 3.1 2.9 2.7
SNOW RATIO (:1) 6 5 4 4 5 5 6 6 6 5 4 4 4 5 5 5
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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