877
FWAK47 PAJK 131813
AVGAJK
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE JUNEAU AK
1013 AM AKDT THU AUG 13 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 THURSDAY 08/13/26 FRIDAY 08/14/26
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 CL FW FW SC SC FW FW FW FW FW CL FW CL CL
CLOUD COVER (%) 0 5 15 35 35 15 10 10 5 5 5 10 5 5
TEMPERATURE 64 66 63 58 55 52 54 60 64 66 63 58 55 53
MAX/MIN TEMP 66 51 67 52
WIND DIR N N N NE NE NE NE NE N N N NE NE NE
WIND (MPH) 12 10 10 10 10 10 9 9 8 6 6 6 5 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
6 HOUR QPF MM MM MM MM MM MM MM
6 HOUR SNOW MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 8.2 8.3 8.7 8.9 8.8 8.6 8.4 8.3 8.3 8.3 8.6 8.9 9.1 9.0
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..NEAR SEA LEVEL AROUND JUNEAU
DATE THURSDAY 08/13/26 FRIDAY 08/14/26
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 CL FW FW SC SC FW FW FW FW FW CL FW CL FW
CLOUD COVER (%) 0 5 15 35 35 15 10 10 5 5 5 10 5 5
TEMPERATURE 69 72 69 63 60 57 59 66 71 73 70 64 61 58
MAX/MIN TEMP 73 57 74 58
WIND DIR NW NW N N N N N N NW NW NW NE NE NE
WIND (MPH) 9 8 6 5 6 5 5 5 6 5 4 4 3 2
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
6 HOUR QPF MM MM MM MM MM MM MM
6 HOUR SNOW MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 8.2 8.3 8.7 8.9 8.8 8.6 8.4 8.3 8.3 8.3 8.5 8.9 9.0 9.0
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...THE KLONDIKE MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)
ALONG THE KLONDIKE HIGHWAY AND TAIYA RIVER VALLEY...
DATE THURSDAY 08/13/26 FRIDAY 08/14/26
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 FW SC SC SC FW FW CL FW FW SC FW FW FW FW
CLOUD COVER (%) 15 35 35 35 25 10 5 10 20 25 10 20 15 15
TEMPERATURE 71 73 69 61 58 56 58 66 71 73 68 60 57 55
MAX/MIN TEMP 73 55 73 55
WIND DIR NE N NE NE N N N N N N SE E E N
WIND (MPH) 9 9 8 6 9 9 9 9 8 9 5 3 3 3
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 5 5 0 0 0 0
PRECIP TYPE
6 HOUR QPF MM MM MM MM MM MM MM
6 HOUR SNOW MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 8.7 9.1 9.1 8.9 8.7 8.6 8.5 8.5 8.8 9.1 9.2 9.2 9.2 9.2
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0
..NEAR SEA LEVEL AROUND SKAGWAY
DATE THURSDAY 08/13/26 FRIDAY 08/14/26
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 FW SC SC SC SC FW CL FW FW FW FW FW FW FW
CLOUD COVER (%) 15 40 35 35 25 10 5 10 15 20 10 20 20 10
TEMPERATURE 75 79 77 69 64 62 63 72 76 79 76 67 63 61
MAX/MIN TEMP 79 61 79 61
WIND DIR NE NE N N N N N N N S S N N N
WIND (MPH) 8 8 5 8 8 9 9 6 6 8 3 2 2 1
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 5 5 0 0 0 0
PRECIP TYPE
6 HOUR QPF MM MM MM MM MM MM MM
6 HOUR SNOW MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 8.6 8.9 9.1 8.9 8.7 8.6 8.5 8.4 8.7 9.0 9.2 9.2 9.3 9.2
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...THE HAINES MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)
ALONG THE CHILKAT RIVER VALLEY AND THE TAKSHANUK MOUNTAINS...
DATE THURSDAY 08/13/26 FRIDAY 08/14/26
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 FW SC SC SC FW FW CL FW FW FW FW FW FW FW
CLOUD COVER (%) 20 40 35 35 25 10 5 10 10 15 20 25 20 10
TEMPERATURE 69 69 65 58 53 51 52 61 68 69 64 57 53 51
MAX/MIN TEMP 70 51 69 51
WIND DIR E E NW NW NW NW NW N SE S S NW NW NW
WIND (MPH) 4 2 2 3 4 4 4 2 2 4 2 2 2 2
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
6 HOUR QPF MM MM MM MM MM MM MM
6 HOUR SNOW MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 8.5 8.8 9.1 9.0 8.7 8.6 8.5 8.5 8.6 8.9 9.4 9.5 9.4 9.2
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0
...NEAR SEA LEVEL AROUND HAINES AND LOWER ELEVATIONS ALONG THE HAINES HIGHWAY...
DATE THURSDAY 08/13/26 FRIDAY 08/14/26
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 FW SC SC SC SC FW CL FW FW FW FW FW FW FW
CLOUD COVER (%) 20 40 35 35 25 10 5 10 10 15 15 20 15 10
TEMPERATURE 75 76 72 65 60 58 59 69 76 77 71 64 60 58
MAX/MIN TEMP 77 57 77 57
WIND DIR NW S NW NW NW NW NW NW S SE SE NW NW NW
WIND (MPH) 5 4 3 4 5 5 5 4 4 5 2 2 3 3
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
6 HOUR QPF MM MM MM MM MM MM MM
6 HOUR SNOW MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 8.5 8.8 9.0 8.9 8.7 8.6 8.5 8.5 8.6 8.9 9.2 9.3 9.2 9.1
SNOW RATIO (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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