676
FWAK47 PAJK 311441
AVGAJK
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE JUNEAU AK
641 AM AKDT SUN MAY 31 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 SUNDAY 05/31/26 MONDAY 06/01/26
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 BK BK SC SC SC SC FW SC FW FW FW FW FW FW
CLOUD COVER (%) 90 75 65 55 45 45 45 40 20 25 5 5 10 10 10 10
TEMPERATURE 39 40 45 48 48 41 38 37 41 48 54 57 56 47 43 43
MAX/MIN TEMP 49 36 58 42
WIND DIR SE SE E E E NE NE NE NE N N N N N N N
WIND (MPH) 9 8 8 6 6 6 5 4 4 5 8 8 8 8 9 8
WIND GUST (MPH) 29 28 25
PRECIP PROB (%) 80 50 40 20 5 5 10 5 0 0 0 0 0 0 0 0
PRECIP TYPE S R R R
6 HOUR QPF 0.06 0.02 0.00 0.00 0.00 0.00 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) 2.8 2.9 3.2 3.4 3.4 3.4 3.3 3.2 3.3 3.7 4.4 5.0 5.6 6.0 6.2 6.2
SNOW RATIO (:1) 7 7 6 6 5 4 4 4 5 2 1 1 1 1 1 0
..NEAR SEA LEVEL AROUND JUNEAU
DATE SUNDAY 05/31/26 MONDAY 06/01/26
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 BK BK SC SC SC SC FW SC CL FW FW FW FW FW
CLOUD COVER (%) 90 75 70 60 50 45 45 45 25 25 5 5 10 10 10 10
TEMPERATURE 43 45 50 53 52 45 41 40 45 52 58 62 60 51 47 48
MAX/MIN TEMP 53 39 62 47
WIND DIR SE E E E E NE E E E NW NW NW NW N N NE
WIND (MPH) 8 4 8 6 5 5 4 3 3 5 6 6 5 5 5 4
WIND GUST (MPH)
PRECIP PROB (%) 70 60 50 20 5 5 10 5 0 0 0 0 0 0 0 0
PRECIP TYPE R R R R
6 HOUR QPF 0.05 0.02 0.00 0.00 0.00 0.00 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) 2.7 2.9 3.1 3.4 3.4 3.4 3.4 3.2 3.3 3.7 4.4 4.9 5.5 6.0 6.2 6.2
SNOW RATIO (:1) 5 4 4 3 3 3 2 2 4 2 1 1 1 1 1 1
...THE KLONDIKE MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)
ALONG THE KLONDIKE HIGHWAY AND TAIYA RIVER VALLEY...
DATE SUNDAY 05/31/26 MONDAY 06/01/26
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 BK BK BK SC SC SC FW FW FW FW FW SC SC
CLOUD COVER (%) 85 85 75 60 65 65 45 40 30 15 10 5 10 20 25 35
TEMPERATURE 38 40 45 46 44 39 37 36 39 46 54 57 52 44 42 41
MAX/MIN TEMP 47 36 57 41
WIND DIR SW SW S S SW SW SW NE NE N N N N N N NE
WIND (MPH) 11 17 19 18 11 5 4 5 4 4 5 5 5 10 10 10
WIND GUST (MPH)
PRECIP PROB (%) 70 50 30 10 5 5 5 5 0 0 0 0 0 0 0 0
PRECIP TYPE S S R
6 HOUR QPF 0.02 0.02 0.00 0.00 0.00 0.00 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) 3.0 3.4 3.6 3.7 3.4 3.0 2.6 2.5 3.3 4.2 5.0 5.5 5.7 5.8 5.8 5.9
SNOW RATIO (:1) 12 11 10 9 9 10 9 9 9 4 3 2 1 1 1 1
..NEAR SEA LEVEL AROUND SKAGWAY
DATE SUNDAY 05/31/26 MONDAY 06/01/26
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 BK BK BK BK SC SC SC FW FW CL FW FW SC SC
CLOUD COVER (%) 90 80 65 60 60 60 45 40 30 15 5 5 10 20 25 35
TEMPERATURE 44 46 51 53 51 47 45 43 47 54 63 66 63 54 51 50
MAX/MIN TEMP 54 43 67 50
WIND DIR S S S S S S SE NE NE SW W W N NE NE NE
WIND (MPH) 12 13 17 13 10 2 1 2 3 3 6 9 5 9 9 8
WIND GUST (MPH) 31 31
PRECIP PROB (%) 50 40 30 20 10 5 10 5 0 0 0 0 0 0 0 0
PRECIP TYPE R R R R
6 HOUR QPF 0.02 0.02 0.00 0.00 0.00 0.00 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) 2.7 2.9 3.2 3.4 3.3 3.1 2.8 2.6 3.2 4.0 4.7 5.3 5.7 5.9 6.0 6.0
SNOW RATIO (:1) 7 6 5 5 4 5 5 5 6 2 2 1 1 1 1 1
...THE HAINES MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)
ALONG THE CHILKAT RIVER VALLEY AND THE TAKSHANUK MOUNTAINS...
DATE SUNDAY 05/31/26 MONDAY 06/01/26
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 BK BK BK BK BK SC SC FW FW FW FW SC SC SC
CLOUD COVER (%) 85 80 65 60 55 55 55 50 40 20 10 5 10 25 30 35
TEMPERATURE 33 36 41 43 40 36 34 33 35 41 50 52 49 41 37 36
MAX/MIN TEMP 43 33 53 36
WIND DIR SE SE SE SE SE E SE N NW W W W W NW NW NW
WIND (MPH) 5 8 9 9 6 3 3 3 2 2 3 3 3 5 6 5
WIND GUST (MPH) 29 25 28
PRECIP PROB (%) 30 30 20 20 10 10 10 5 5 0 0 0 0 0 0 0
PRECIP TYPE S S S S
6 HOUR QPF 0.01 0.00 0.00 0.00 0.00 0.00 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 3.0 3.3 3.4 3.3 3.2 3.1 2.9 3.3 4.0 4.7 5.1 5.4 5.6 5.8 5.9
SNOW RATIO (:1) 9 8 8 7 7 7 7 7 8 4 3 2 2 1 1 1
...NEAR SEA LEVEL AROUND HAINES AND LOWER ELEVATIONS ALONG THE HAINES HIGHWAY...
DATE SUNDAY 05/31/26 MONDAY 06/01/26
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 BK BK BK BK SC SC SC FW FW FW FW FW SC SC
CLOUD COVER (%) 80 75 60 60 55 50 50 45 35 15 5 5 10 25 30 30
TEMPERATURE 41 45 50 52 50 45 41 41 43 51 60 63 59 50 45 44
MAX/MIN TEMP 52 40 63 44
WIND DIR S SE SE SE SE SW SW NW NW NW NW NW NW NW NW NW
WIND (MPH) 6 6 9 8 5 2 2 4 4 4 3 3 5 6 6 5
WIND GUST (MPH) 28 28 28 25 25 26
PRECIP PROB (%) 20 30 20 20 10 10 10 5 5 0 0 0 0 0 0 0
PRECIP TYPE R R R R
6 HOUR QPF 0.01 0.00 0.00 0.00 0.00 0.00 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 2.9 3.2 3.4 3.4 3.3 3.1 3.0 3.2 3.9 4.6 5.1 5.4 5.7 5.9 6.0
SNOW RATIO (:1) 5 5 4 4 4 4 4 4 5 2 2 1 1 1 1 1
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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