902
FWAK47 PAJK 191238
AVGAJK
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE JUNEAU AK
438 AM ADT TUE AUG 19 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 TUESDAY 08/19/25 WEDNESDAY 08/20/25
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 FW FW FW SC SC OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 5 15 10 25 35 75 80 80 85 90 80 75 75 75 75 85
TEMPERATURE 45 50 53 54 52 50 48 46 46 47 49 51 51 49 47 45
MAX/MIN TEMP 56 46 53 45
WIND DIR N NW W W W S S S S S S S S NE NE NE
WIND (MPH) 5 6 6 6 5 4 4 4 5 6 8 6 6 6 6 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 20 40 50 60 70 70 50 30 10 5 0 0
PRECIP TYPE R R R R R R R R R
12 HOUR QPF 0.00 0.04 0.06 0.00
12 HOUR SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (HFT) 61 62 63 65 68 71 70 68 67 66 67 68 68 69 68 67
..NEAR SEA LEVEL AROUND JUNEAU
DATE TUESDAY 08/19/25 WEDNESDAY 08/20/25
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 FW FW FW SC SC OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 10 10 10 30 35 80 85 80 85 90 80 75 75 70 75 85
TEMPERATURE 51 56 59 59 57 53 52 50 50 52 55 57 56 54 52 50
MAX/MIN TEMP 61 50 58 49
WIND DIR E NW W W W SE SE SE E S SE SE SE E E E
WIND (MPH) 4 5 6 8 5 3 3 3 3 4 5 5 4 3 4 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 20 40 50 60 70 70 50 30 10 0 0 0
PRECIP TYPE R R R R R R R R R
12 HOUR QPF 0.00 0.03 0.05 0.00
12 HOUR SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (HFT) 61 62 64 65 69 71 70 68 67 66 67 68 68 69 68 67
...THE KLONDIKE MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)
ALONG THE KLONDIKE HIGHWAY AND TAIYA RIVER VALLEY...
DATE TUESDAY 08/19/25 WEDNESDAY 08/20/25
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 SC SC SC BK SC BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 25 25 50 55 40 60 70 80 85 90 85 75 80 85 90 90
TEMPERATURE 51 55 60 60 56 53 51 49 49 51 54 54 52 50 49 48
MAX/MIN TEMP 61 49 55 47
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND (MPH) 5 8 11 13 13 10 9 9 9 10 11 12 11 9 8 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 20 30 30 40 40 20 10 0 0 0 0
PRECIP TYPE R R R R R R
12 HOUR QPF 0.00 0.00 0.03 0.00
12 HOUR SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (HFT) 70 70 71 72 73 73 71 70 70 70 71 72 72 71 69 67
..NEAR SEA LEVEL AROUND SKAGWAY
DATE TUESDAY 08/19/25 WEDNESDAY 08/20/25
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 FW FW SC BK SC BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 25 25 35 55 30 65 75 85 85 90 85 80 85 90 90 90
TEMPERATURE 54 60 65 65 63 58 56 54 54 56 59 59 59 56 54 51
MAX/MIN TEMP 67 53 61 51
WIND DIR N SW SW S S SW SW SW SW SW SW S S S S S
WIND (MPH) 3 4 8 10 8 5 5 5 4 6 11 13 10 5 4 3
WIND GUST (MPH) 28
PRECIP PROB (%) 0 0 0 0 0 0 20 30 40 40 40 20 0 0 0 0 0
PRECIP TYPE R R R R R R
12 HOUR QPF 0.00 0.00 0.03 0.00
12 HOUR SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (HFT) 70 70 71 72 73 73 72 70 69 69 70 72 71 71 69 66
...THE HAINES MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)
ALONG THE CHILKAT RIVER VALLEY AND THE TAKSHANUK MOUNTAINS...
DATE TUESDAY 08/19/25 WEDNESDAY 08/20/25
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 SC SC SC BK SC BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 40 25 40 55 40 70 70 75 80 90 85 75 70 75 80 85
TEMPERATURE 44 49 54 55 52 48 46 45 45 48 52 53 51 47 46 45
MAX/MIN TEMP 56 45 54 44
WIND DIR NW SE SE SE SE SE SW SW S S S S S S S S
WIND (MPH) 3 4 6 8 6 5 4 4 4 5 8 9 8 5 5 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 20 20 30 20 20 10 0 0 0 0 0
PRECIP TYPE R R R R R
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 71 72 74 74 74 73 71 70 70 71 72 71 70 69 66
...NEAR SEA LEVEL AROUND HAINES AND LOWER ELEVATIONS ALONG THE HAINES HIGHWAY...
DATE TUESDAY 08/19/25 WEDNESDAY 08/20/25
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 SC FW SC SC SC BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 30 20 30 50 35 70 75 75 80 90 80 75 75 80 80 85
TEMPERATURE 50 56 62 63 60 55 53 51 51 55 59 60 58 54 53 51
MAX/MIN TEMP 64 51 61 51
WIND DIR NW S SE SE SE SE SE SE SE SE SE SE SE SE SE SE
WIND (MPH) 3 4 6 9 8 5 4 4 4 5 6 8 6 4 4 3
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 20 20 30 30 20 10 0 0 0 0 0
PRECIP TYPE R R R R R
12 HOUR QPF 0.00 0.00 0.01 0.00
12 HOUR SNOW 0.0 0.0 0.0 0.0
SNOW LEVEL (HFT) 71 71 71 73 74 74 72 71 70 70 71 72 71 70 69 66
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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