Avalanche Weather Guidance
Issued by NWS Juneau, AK
Issued by NWS Juneau, AK
639
FWAK47 PAJK 311447
AVGAJK
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE JUNEAU AK
647 AM ADT SUN AUG 31 2025
*** 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 08/31/25 MONDAY 09/01/25
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 BK SC SC SC SC SC FW FW FW FW FW CL FW FW FW FW
CLOUD COVER (%) 60 45 45 40 45 30 25 10 15 5 5 5 5 5 10 15
TEMPERATURE 47 51 55 57 55 50 48 47 47 54 60 62 60 54 51 50
MAX/MIN TEMP 58 46 63 49
WIND DIR NW W W NW NW N N N N N N NW NW N N N
WIND (MPH) 5 5 6 6 3 4 5 5 5 5 8 6 6 5 6 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
12 HOUR QPF 0.00 0.00 0.00 0.00
12 HOUR SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (HFT) 71 68 67 71 78 90 101 103 100 106 106 107 106 105 104 103
...NEAR SEA LEVEL AROUND JUNEAU...
DATE SUNDAY 08/31/25 MONDAY 09/01/25
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 BK SC SC SC SC SC FW FW FW FW FW CL CL CL FW FW
CLOUD COVER (%) 60 40 45 40 45 30 20 10 15 5 5 5 5 5 10 15
TEMPERATURE 51 55 59 62 59 54 51 50 50 57 65 67 64 58 55 53
MAX/MIN TEMP 62 49 67 52
WIND DIR N NW W W NW N N N N N NW NW NW N N N
WIND (MPH) 3 4 4 4 2 3 3 3 4 4 6 5 4 3 3 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
12 HOUR QPF 0.00 0.00 0.00 0.00
12 HOUR SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (HFT) 70 68 67 71 78 91 101 103 100 105 106 107 106 105 104 103
...THE KLONDIKE MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)
ALONG THE KLONDIKE HIGHWAY AND TAIYA RIVER VALLEY...
DATE SUNDAY 08/31/25 MONDAY 09/01/25
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 BK BK BK BK SC SC SC CL FW CL FW FW FW FW FW FW
CLOUD COVER (%) 65 55 55 55 50 50 45 5 5 5 5 5 5 5 10 15
TEMPERATURE 48 54 60 61 56 52 51 51 52 60 68 70 64 57 55 53
MAX/MIN TEMP 61 50 71 53
WIND DIR S SW SW SW S NE NE NE NE N NE NE NE NE NE NE
WIND (MPH) 5 8 10 11 1 3 4 4 4 8 11 10 6 4 6 8
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
12 HOUR QPF 0.00 0.00 0.00 0.00
12 HOUR SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (HFT) 65 64 66 70 76 80 85 95 98 106 106 107 106 105 104 101
...NEAR SEA LEVEL AROUND SKAGWAY...
DATE SUNDAY 08/31/25 MONDAY 09/01/25
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 BK BK BK BK SC BK SC FW CL CL FW FW FW FW FW FW
CLOUD COVER (%) 65 50 55 50 50 50 40 5 5 5 5 5 5 5 10 15
TEMPERATURE 50 57 63 65 61 55 53 52 52 62 70 72 68 60 56 54
MAX/MIN TEMP 67 51 74 53
WIND DIR N S SW SW S N NE NE N W W W SW NE NE NE
WIND (MPH) 3 5 10 11 1 1 2 2 3 5 12 12 6 2 3 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
12 HOUR QPF 0.00 0.00 0.00 0.00
12 HOUR SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (HFT) 64 62 65 70 75 82 88 97 101 106 106 107 106 105 104 101
...THE HAINES MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)
ALONG THE CHILKAT RIVER VALLEY AND THE TAKSHANUK MOUNTAINS...
DATE SUNDAY 08/31/25 MONDAY 09/01/25
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 BK BK BK BK SC BK SC FW FW FW CL FW FW FW FW FW
CLOUD COVER (%) 65 55 55 55 45 60 40 10 5 5 5 5 10 5 10 15
TEMPERATURE 44 51 58 61 56 49 46 45 45 55 65 67 62 53 49 47
MAX/MIN TEMP 61 44 67 47
WIND DIR W SW SW S W NW NW NW NW N NE S W NW NW NW
WIND (MPH) 3 3 4 4 2 2 2 2 3 1 4 4 4 4 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
12 HOUR QPF 0.00 0.00 0.00 0.00
12 HOUR SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (HFT) 58 59 64 70 78 88 95 102 107 109 107 107 106 104 103 100
...NEAR SEA LEVEL AROUND HAINES AND LOWER ELEVATIONS ALONG THE HAINES HIGHWAY...
DATE SUNDAY 08/31/25 MONDAY 09/01/25
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 BK BK BK BK SC BK SC FW CL CL CL FW FW FW FW FW
CLOUD COVER (%) 65 50 50 50 45 55 45 10 5 5 5 5 5 5 10 15
TEMPERATURE 49 57 65 67 62 55 52 50 51 60 71 73 69 59 55 53
MAX/MIN TEMP 67 50 74 52
WIND DIR W SE W SW S NW NW NW NW W NW S S NW NW NW
WIND (MPH) 4 3 4 5 1 1 2 3 3 2 4 4 3 3 4 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
12 HOUR QPF 0.00 0.00 0.00 0.00
12 HOUR SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (HFT) 60 59 63 70 77 88 94 102 107 109 107 107 106 104 103 100
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN