Avalanche Weather Guidance
Issued by NWS Juneau, AK
Issued by NWS Juneau, AK
577
FWAK47 PAJK 122358
AVGAJK
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE JUNEAU AK
358 PM ADT TUE AUG 12 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 WEDNESDAY 08/13/25 THURSDAY 08/14/25
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 SC FW FW FW FW SC SC SC BK BK BK BK OV OV OV OV OV
CLOUD COVER (%) 25 10 5 5 10 35 50 50 65 60 60 60 80 80 90 90 90
TEMPERATURE 56 56 52 50 49 49 54 58 60 57 54 51 50 50 53 56 57
MIN/MAX TEMP 48 61 48 59
WIND DIR NW NW N NE N NE NE S SW E NE NE E E SE SE SE
WIND (MPH) 6 5 5 5 5 5 5 5 5 5 5 5 5 6 6 8 8
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 5 5
PRECIP TYPE
12 HOUR QPF 0.00 0.00 0.00 0.00
12 HOUR SNOW 0.0 0.0 0.0 MM
SNOW LEVEL (HFT) 74 79 80 80 80 78 78 78 79 79 78 78 77 75 75 75 76
...NEAR SEA LEVEL AROUND JUNEAU...
DATE WEDNESDAY 08/13/25 THURSDAY 08/14/25
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 FW FW FW FW FW SC SC SC BK BK BK BK OV OV OV OV OV
CLOUD COVER (%) 25 10 10 10 10 35 50 50 65 60 60 60 80 80 90 90 90
TEMPERATURE 62 60 56 54 52 53 59 64 66 63 58 55 54 54 58 62 62
MIN/MAX TEMP 52 67 53 64
WIND DIR NW NW NE NE NW NW W W W E E NW E E E E SE
WIND (MPH) 5 4 4 4 4 4 4 5 5 3 3 3 3 4 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 5
PRECIP TYPE
12 HOUR QPF 0.00 0.00 0.00 0.00
12 HOUR SNOW 0.0 0.0 0.0 MM
SNOW LEVEL (HFT) 74 79 80 80 80 79 78 78 78 79 78 78 77 75 75 75 76
...THE KLONDIKE MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)
ALONG THE KLONDIKE HIGHWAY AND TAIYA RIVER VALLEY...
DATE WEDNESDAY 08/13/25 THURSDAY 08/14/25
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 SC FW FW FW FW SC BK BK BK BK BK BK OV OV OV OV OV
CLOUD COVER (%) 30 15 15 10 15 35 50 60 65 65 65 60 75 75 80 80 80
TEMPERATURE 64 61 54 51 49 50 57 62 64 59 53 51 50 51 56 60 60
MIN/MAX TEMP 48 64 49 61
WIND DIR N NE NE NE NE SW SE SW SW S SW SW SW SW SW SW SW
WIND (MPH) 10 9 6 5 5 5 5 9 11 9 5 5 5 5 6 9 10
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 5 5
PRECIP TYPE
12 HOUR QPF 0.00 0.00 0.00 0.00
12 HOUR SNOW 0.0 0.0 0.0 MM
SNOW LEVEL (HFT) 79 81 81 81 81 81 80 81 81 80 78 78 76 75 75 76 77
...NEAR SEA LEVEL AROUND SKAGWAY...
DATE WEDNESDAY 08/13/25 THURSDAY 08/14/25
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 SC FW FW FW FW SC SC BK BK BK BK BK OV OV OV OV OV
CLOUD COVER (%) 30 10 10 5 15 40 50 60 65 65 65 60 75 75 80 80 80
TEMPERATURE 67 66 60 57 55 55 62 66 68 65 60 56 55 55 60 64 65
MIN/MAX TEMP 54 69 54 66
WIND DIR SW S NE NE NE SW S SW S S S SW S SW SW SW SW
WIND (MPH) 6 6 3 3 3 2 4 9 11 9 3 2 2 2 4 9 11
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 0 5
PRECIP TYPE
12 HOUR QPF 0.00 0.00 0.00 0.00
12 HOUR SNOW 0.0 0.0 0.0 MM
SNOW LEVEL (HFT) 79 81 81 81 81 81 81 81 81 80 77 77 76 75 75 76 77
...THE HAINES MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)
ALONG THE CHILKAT RIVER VALLEY AND THE TAKSHANUK MOUNTAINS...
DATE WEDNESDAY 08/13/25 THURSDAY 08/14/25
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 FW FW FW FW FW SC BK BK BK BK BK BK OV OV OV OV OV
CLOUD COVER (%) 25 10 5 5 20 40 55 60 65 65 60 65 80 80 85 80 80
TEMPERATURE 62 60 52 49 47 47 55 61 62 59 52 48 47 48 53 59 60
MIN/MAX TEMP 46 63 46 61
WIND DIR NE E N N N NE SE S S S S SE E E S S S
WIND (MPH) 5 4 3 3 3 3 3 5 6 5 4 4 4 4 5 6 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 10 5
PRECIP TYPE
12 HOUR QPF 0.00 0.00 0.00 0.00
12 HOUR SNOW 0.0 0.0 0.0 MM
SNOW LEVEL (HFT) 78 80 80 80 79 79 78 79 78 77 76 76 75 74 74 75 76
...NEAR SEA LEVEL AROUND HAINES AND LOWER ELEVATIONS ALONG THE HAINES HIGHWAY...
DATE WEDNESDAY 08/13/25 THURSDAY 08/14/25
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 FW FW CL CL FW SC BK BK BK BK BK BK OV OV OV OV OV
CLOUD COVER (%) 20 10 5 5 20 40 50 60 65 60 60 60 80 80 85 80 80
TEMPERATURE 69 66 59 55 53 54 62 68 69 65 59 55 53 54 60 66 67
MIN/MAX TEMP 53 70 52 68
WIND DIR SE SE NW NW NW NW SE SE E E SE SE SE SE SE SE SE
WIND (MPH) 4 3 3 3 3 2 3 5 6 5 3 2 2 2 3 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 5
PRECIP TYPE
12 HOUR QPF 0.00 0.00 0.00 0.00
12 HOUR SNOW 0.0 0.0 0.0 MM
SNOW LEVEL (HFT) 77 80 81 80 80 79 79 79 79 78 77 76 76 74 74 75 76
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN