519
FWAK47 PAJK 191416
AVGAJK
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE JUNEAU AK
616 AM AKDT WED AUG 19 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 WEDNESDAY 08/19/26 THURSDAY 08/20/26
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 100 95 95 85 80 80 80 85 90 90 95 100 100 100 100 100
TEMPERATURE 46 47 47 48 49 49 49 48 48 50 50 49 50 53 53 52
MAX/MIN TEMP 49 47 52 49
WIND DIR SE SE SE E E E E E SE SE SE SE SE SE SE SE
WIND (MPH) 5 5 5 5 4 4 3 4 5 6 6 6 6 6 4 5
WIND GUST (MPH)
PRECIP PROB (%) 50 60 60 50 40 30 30 30 40 70 70 100 100 100 100 100
PRECIP TYPE R R R R R R R R R R R R R R R R
6 HOUR QPF MM MM MM MM MM MM MM MM
6 HOUR SNOW MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 9.2 9.2 9.1 8.9 8.9 9.0 9.1 9.7 10.1 10.3 10.3 10.3 10.2 10.0 9.7 9.4
SNOW RATIO (:1) 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1
..NEAR SEA LEVEL AROUND JUNEAU
DATE WEDNESDAY 08/19/26 THURSDAY 08/20/26
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 100 95 95 85 80 80 80 85 85 90 95 100 100 100 100 100
TEMPERATURE 51 52 54 55 55 54 53 53 53 55 55 55 55 57 56 55
MAX/MIN TEMP 56 52 57 54
WIND DIR E E E E E E E E E SE SE SE SE SE SE SE
WIND (MPH) 4 4 4 4 3 3 2 3 4 5 6 6 6 6 3 4
WIND GUST (MPH)
PRECIP PROB (%) 50 60 60 50 40 30 30 30 40 70 70 100 100 100 100 100
PRECIP TYPE R R R R R R R R R R R R R R R R
6 HOUR QPF MM MM MM MM MM MM MM MM
6 HOUR SNOW MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 9.2 9.2 9.1 8.9 8.9 9.0 9.1 9.7 10.1 10.4 10.3 10.2 10.2 10.0 9.7 9.3
SNOW RATIO (:1) 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1
...THE KLONDIKE MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)
ALONG THE KLONDIKE HIGHWAY AND TAIYA RIVER VALLEY...
DATE WEDNESDAY 08/19/26 THURSDAY 08/20/26
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 OV OV OV BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 100 90 75 60 60 70 75 80 90 95 90 100 100 100 100 95
TEMPERATURE 47 49 53 54 52 49 49 49 49 53 54 53 52 52 53 53
MAX/MIN TEMP 54 47 55 50
WIND DIR S SW SW SW S S S S S S S S SW S S S
WIND (MPH) 12 9 10 11 10 6 6 6 8 9 9 10 11 11 10 9
WIND GUST (MPH)
PRECIP PROB (%) 30 30 30 10 5 5 5 20 30 60 70 90 100 100 100 90
PRECIP TYPE R R R R R R R R R R R R
6 HOUR QPF MM MM MM MM MM MM MM MM
6 HOUR SNOW MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.3 7.4 7.6 7.8 7.9 8.0 8.3 8.7 9.3 9.8 10.1 10.0 9.7 9.7 9.2 8.7
SNOW RATIO (:1) 2 1 1 1 1 1 1 1 1 0 0 1 1 0 1 1
..NEAR SEA LEVEL AROUND SKAGWAY
DATE WEDNESDAY 08/19/26 THURSDAY 08/20/26
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 OV OV OV BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 100 90 75 60 60 75 80 85 95 95 95 100 100 100 100 100
TEMPERATURE 54 57 60 61 60 57 55 54 53 57 59 59 59 58 57 55
MAX/MIN TEMP 61 52 60 53
WIND DIR S S S S S S S S S SW SW SW SW SW S SW
WIND (MPH) 8 4 8 9 6 2 1 1 2 4 5 5 4 3 3 4
WIND GUST (MPH)
PRECIP PROB (%) 40 40 30 20 10 10 10 30 40 60 70 100 100 100 100 100
PRECIP TYPE R R R R R R R R R R R R R
6 HOUR QPF MM MM MM MM MM MM MM MM
6 HOUR SNOW MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.3 7.5 7.6 7.8 8.0 8.1 8.4 8.8 9.4 9.9 10.1 9.9 9.7 9.7 9.2 8.8
SNOW RATIO (:1) 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1
...THE HAINES MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)
ALONG THE CHILKAT RIVER VALLEY AND THE TAKSHANUK MOUNTAINS...
DATE WEDNESDAY 08/19/26 THURSDAY 08/20/26
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 OV OV OV BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 95 90 80 60 60 80 80 90 95 95 95 100 100 100 100 100
TEMPERATURE 49 49 51 51 48 46 45 45 45 46 49 48 47 48 48 48
MAX/MIN TEMP 51 44 50 46
WIND DIR SE SE SE SE SE E SE SE SE SE SE SE SE SE SE S
WIND (MPH) 4 2 3 4 3 2 1 2 4 5 6 6 5 4 2 2
WIND GUST (MPH)
PRECIP PROB (%) 40 30 30 20 20 20 20 40 50 70 80 100 100 100 100 100
PRECIP TYPE R R R R R R R R R R R R R R R R
6 HOUR QPF MM MM MM MM MM MM MM MM
6 HOUR SNOW MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.3 7.6 7.8 8.1 8.2 8.4 8.6 9.1 9.6 10.0 10.1 9.9 9.7 9.6 9.1 8.6
SNOW RATIO (:1) 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1
...NEAR SEA LEVEL AROUND HAINES AND LOWER ELEVATIONS ALONG THE HAINES HIGHWAY...
DATE WEDNESDAY 08/19/26 THURSDAY 08/20/26
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 OV OV OV BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 95 85 80 60 60 75 80 85 95 95 100 100 100 100 100 100
TEMPERATURE 52 55 59 59 56 54 52 51 51 55 57 57 54 55 54 53
MAX/MIN TEMP 59 50 58 51
WIND DIR SE SE SE SE SE E E SE SE SE SE SE SE SE E SE
WIND (MPH) 3 2 3 4 3 2 1 2 3 5 6 6 5 5 2 5
WIND GUST (MPH) 23 23 23 27
PRECIP PROB (%) 40 40 30 20 20 20 20 40 50 70 90 100 100 100 100 100
PRECIP TYPE R R R R R R R R R R R R R R R R
6 HOUR QPF MM MM MM MM MM MM MM MM
6 HOUR SNOW MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 7.5 7.7 7.9 8.2 8.3 8.4 8.7 9.1 9.7 10.0 10.1 9.9 9.7 9.7 9.2 8.7
SNOW RATIO (:1) 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 1
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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