Avalanche Weather Guidance
Issued by NWS Juneau, AK
Issued by NWS Juneau, AK
314
FWAK47 PAJK 101353
AVGAJK
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE JUNEAU AK
553 AM ADT SUN AUG 10 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 08/10/25 MONDAY 08/11/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 100 95 90 85 85 90 100 100 95 95 95 85 90 85 80 80
TEMPERATURE 51 50 52 53 53 53 51 50 50 49 50 52 52 52 51 48
MAX/MIN TEMP 54 48 53 47
WIND DIR S S S SW SW S S SE SE S S S S SW W NW
WIND (MPH) 11 10 11 13 12 12 11 10 10 10 10 10 10 9 6 5
WIND GUST (MPH)
PRECIP PROB (%) 80 70 70 20 30 80 100 100 90 90 80 60 50 30 30 20
PRECIP TYPE R R R R R R R R R R R R R R R R
12 HOUR QPF 0.49 0.29 0.73 0.18
12 HOUR SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (HFT) 99 95 89 83 80 84 98 103 96 92 86 82 75 72 73 73
...NEAR SEA LEVEL AROUND JUNEAU...
DATE SUNDAY 08/10/25 MONDAY 08/11/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 95 95 90 85 85 85 100 100 95 95 95 85 90 85 80 80
TEMPERATURE 55 55 57 59 58 57 55 54 54 54 56 58 57 56 55 53
MAX/MIN TEMP 60 53 59 51
WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND (MPH) 9 11 11 10 9 8 8 8 8 6 6 5 5 5 4 4
WIND GUST (MPH)
PRECIP PROB (%) 90 80 70 20 30 80 100 100 90 90 80 60 40 30 30 20
PRECIP TYPE R R R R R R R R R R R R R R R R
12 HOUR QPF 0.31 0.22 0.66 0.18
12 HOUR SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (HFT) 99 95 89 83 80 83 97 103 96 91 86 81 75 72 73 73
...THE KLONDIKE MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)
ALONG THE KLONDIKE HIGHWAY AND TAIYA RIVER VALLEY...
DATE SUNDAY 08/10/25 MONDAY 08/11/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 95 90 90 90 85 90 95 95 95 95 95 85 90 90 85 85
TEMPERATURE 51 53 57 57 54 52 51 51 52 53 57 57 55 52 51 49
MAX/MIN TEMP 57 50 59 48
WIND DIR S S S SW SW SW SW SW S S S SW SW SW SW S
WIND (MPH) 6 18 18 18 19 17 12 12 12 11 11 10 10 10 10 10
WIND GUST (MPH)
PRECIP PROB (%) 90 20 0 10 20 40 70 80 80 70 60 50 40 30 30 20
PRECIP TYPE R R R R R R R R R R R R R R
12 HOUR QPF 0.10 0.05 0.26 0.09
12 HOUR SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (HFT) 92 91 88 85 82 80 80 80 81 80 80 80 75 73 73 74
...NEAR SEA LEVEL AROUND SKAGWAY...
DATE SUNDAY 08/10/25 MONDAY 08/11/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 100 90 85 85 80 85 90 95 95 95 95 90 90 85 80 80
TEMPERATURE 56 58 61 63 62 59 57 56 56 59 62 64 63 60 57 55
MAX/MIN TEMP 64 55 66 53
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW S
WIND (MPH) 3 12 12 13 13 14 10 9 8 8 8 8 6 6 6 6
WIND GUST (MPH)
PRECIP PROB (%) 100 20 0 10 30 50 70 80 80 70 60 50 40 30 30 20
PRECIP TYPE R R R R R R R R R R R R R R
12 HOUR QPF 0.10 0.03 0.27 0.11
12 HOUR SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (HFT) 93 91 88 85 81 80 80 81 82 80 80 80 75 73 73 74
...THE HAINES MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)
ALONG THE CHILKAT RIVER VALLEY AND THE TAKSHANUK MOUNTAINS...
DATE SUNDAY 08/10/25 MONDAY 08/11/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 95 80 75 75 70 85 90 95 95 95 95 80 85 75 75 65
TEMPERATURE 47 50 55 56 53 50 48 48 47 49 52 53 52 49 47 46
MAX/MIN TEMP 56 47 54 45
WIND DIR S SE SE S S S S S S S S S SW NW NW NW
WIND (MPH) 4 4 6 8 8 9 6 6 6 6 8 8 8 6 5 4
WIND GUST (MPH)
PRECIP PROB (%) 50 5 0 0 10 30 70 70 60 60 50 40 30 20 20 5
PRECIP TYPE R R R R R R R R R R R R
12 HOUR QPF 0.05 0.04 0.23 0.06
12 HOUR SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (HFT) 93 90 86 83 80 79 79 81 81 80 80 79 74 72 73 73
...NEAR SEA LEVEL AROUND HAINES AND LOWER ELEVATIONS ALONG THE HAINES HIGHWAY...
DATE SUNDAY 08/10/25 MONDAY 08/11/25
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 OV OV OV OV BK OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 95 85 75 70 65 85 90 95 95 95 95 85 90 80 75 70
TEMPERATURE 54 56 61 62 60 57 55 54 54 56 59 60 59 56 54 52
MAX/MIN TEMP 63 53 61 51
WIND DIR SE SE SE SE SE SE SE SE SE SE SE S S SW SW SE
WIND (MPH) 9 10 11 12 12 12 10 9 8 8 8 6 5 5 5 5
WIND GUST (MPH) 28 29 25 25 25 24 24 23
PRECIP PROB (%) 60 20 0 0 10 40 70 80 70 70 50 40 30 20 20 10
PRECIP TYPE R R R R R R R R R R R R R
12 HOUR QPF 0.07 0.04 0.26 0.07
12 HOUR SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (HFT) 94 91 87 84 81 80 80 82 82 81 81 80 74 72 73 73
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN