Avalanche Weather Guidance
Issued by NWS Juneau, AK

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023
FWAK47 PAJK 101819
AVGAJK

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE JUNEAU AK
1019 AM AKDT MON AUG 10 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                    MONDAY 08/10/26                         TUESDAY 08/11/26
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                       BK   BK   BK   OV   OV   BK   OV   BK   BK   SC   SC   SC   SC   BK
CLOUD COVER (%)                   65   65   60   75   70   70   75   65   55   45   50   40   45   50
TEMPERATURE                       56   58   58   54   51   49   50   52   55   58   58   54   50   48
MAX/MIN TEMP                           59                  48                  59                  47
WIND DIR                           W   SW   SW    W    W   NW    W    W    W    W    W   NW   NW   NW
WIND (MPH)                         5    4    4    3    3    3    3    3    4    5    5    4    4    4
WIND GUST (MPH)
PRECIP PROB (%)               5    5    5   10   10   10   10    5   10   10   10    5    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)                 9.3  9.2  9.1  9.1  9.1  9.1  8.9  8.9  8.9  8.9  8.9  8.9  8.8  8.7
SNOW RATIO (:1)                    0    0    0    0    0    0    1    1    1    0    0    0    0    0


...NEAR SEA LEVEL AROUND JUNEAU...

DATE                    MONDAY 08/10/26                         TUESDAY 08/11/26
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                       BK   BK   BK   OV   BK   BK   OV   BK   BK   SC   SC   SC   SC   SC
CLOUD COVER (%)                   65   60   60   75   70   70   75   65   55   45   45   40   45   50
TEMPERATURE                       61   64   64   59   56   54   55   57   61   64   64   59   55   53
MAX/MIN TEMP                           65                  54                  65                  53
WIND DIR                           W    W    W   NW   SE    W   SW    W    W    W    W    N    N   NE
WIND (MPH)                         3    3    2    2    1    1    1    2    3    4    3    2    2    2
WIND GUST (MPH)
PRECIP PROB (%)               5    5    5   10   10   10   10    5   10   10    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)                 9.3  9.2  9.1  9.1  9.1  9.1  8.9  8.9  8.9  8.9  8.9  8.9  8.8  8.7
SNOW RATIO (:1)                    0    0    0    0    0    0    1    1    1    0    0    0    0    0


...THE KLONDIKE MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)
ALONG THE KLONDIKE HIGHWAY AND TAIYA RIVER VALLEY...

DATE                    MONDAY 08/10/26                         TUESDAY 08/11/26
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                       BK   BK   SC   BK   BK   BK   BK   BK   SC   SC   SC   BK   OV   OV
CLOUD COVER (%)                   55   55   50   65   65   65   55   60   45   45   45   50   75   80
TEMPERATURE                       66   67   62   57   54   53   53   58   62   64   60   55   52   51
MAX/MIN TEMP                           68                  52                  64                  51
WIND DIR                          SW   SW   SW   SW   SW   SW   SW   SW   SW   SW   SW   SW   SW   SW
WIND (MPH)                         9   10    9    5    4    3    3    6    9   13   13    5    4    3
WIND GUST (MPH)
PRECIP PROB (%)              20   30   30   20   30   20   30   20   20   20   10    5    0    0    0
PRECIP TYPE                                       R    R    R    R    R    R
6 HOUR QPF                             MM        MM        MM        MM        MM        MM        MM
6 HOUR SNOW                            MM        MM        MM        MM        MM        MM        MM
SNOW LEVEL (KFT)                 9.0  9.3  9.4  9.4  9.3  9.1  8.8  8.8  8.9  8.9  9.0  8.9  8.8  8.7
SNOW RATIO (:1)                    0    0    0    0    0    0    1    1    1    0    0    0    0    0


...NEAR SEA LEVEL AROUND SKAGWAY...

DATE                    MONDAY 08/10/26                         TUESDAY 08/11/26
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                       SC   SC   SC   BK   BK   BK   BK   BK   BK   SC   SC   BK   OV   OV
CLOUD COVER (%)                   50   50   45   55   70   60   55   55   50   50   50   55   70   80
TEMPERATURE                       69   69   68   63   60   59   59   62   65   66   66   62   59   58
MAX/MIN TEMP                           70                  58                  67                  57
WIND DIR                          SW   SW   SW   SW    S    S    S   SW   SW   SW   SW    S    S   NW
WIND (MPH)                         9   11    8    2    1    1    1    4    8   13   13    1    1    1
WIND GUST (MPH)
PRECIP PROB (%)              10   30   30   20   20   20   20   20   10   10    5    0    0    0    0
PRECIP TYPE                                       R    R    R    R    R
6 HOUR QPF                             MM        MM        MM        MM        MM        MM        MM
6 HOUR SNOW                            MM        MM        MM        MM        MM        MM        MM
SNOW LEVEL (KFT)                 9.0  9.3  9.4  9.4  9.4  9.2  8.8  8.7  8.9  8.9  8.9  8.8  8.7  8.6
SNOW RATIO (:1)                    0    0    0    0    0    0    1    1    1    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                    MONDAY 08/10/26                         TUESDAY 08/11/26
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                       SC   SC   SC   BK   BK   BK   BK   BK   BK   BK   SC   SC   BK   OV
CLOUD COVER (%)                   50   45   45   60   60   60   60   60   55   50   45   50   65   70
TEMPERATURE                       61   62   57   53   49   48   48   52   58   59   56   52   48   47
MAX/MIN TEMP                           63                  48                  60                  46
WIND DIR                          SW    S    S    S    S   SE    S   SE   SE    S    S    S   SW    W
WIND (MPH)                         4    3    2    2    1    2    1    3    4    4    4    2    1    1
WIND GUST (MPH)
PRECIP PROB (%)              10   20   30   20   20   20   20   10    5    5    5    0    0    0    0
PRECIP TYPE                                       R    R    R    R         R
6 HOUR QPF                             MM        MM        MM        MM        MM        MM        MM
6 HOUR SNOW                            MM        MM        MM        MM        MM        MM        MM
SNOW LEVEL (KFT)                 9.0  9.2  9.4  9.3  9.2  9.1  8.8  8.8  8.9  9.0  8.9  8.8  8.7  8.5
SNOW RATIO (:1)                    0    0    0    0    0    0    1    1    1    0    0    0    0    0


...NEAR SEA LEVEL AROUND HAINES AND LOWER ELEVATIONS ALONG THE HAINES HIGHWAY...

DATE                    MONDAY 08/10/26                         TUESDAY 08/11/26
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                       SC   SC   SC   BK   BK   BK   BK   BK   BK   SC   SC   SC   BK   OV
CLOUD COVER (%)                   50   45   40   55   60   55   60   55   55   50   50   50   65   75
TEMPERATURE                       69   70   64   59   56   54   55   60   66   67   63   58   55   54
MAX/MIN TEMP                           71                  54                  68                  53
WIND DIR                           E   SE   SE    S    S    S    S   SE   SE   SE   SE   SE    S    W
WIND (MPH)                         6    6    4    3    2    2    1    4    5    8    6    2    1    1
WIND GUST (MPH)
PRECIP PROB (%)              10   20   20   10   20   20   10   10    5    0    0    0    0    0    0
PRECIP TYPE                                       R    R    R    R
6 HOUR QPF                             MM        MM        MM        MM        MM        MM        MM
6 HOUR SNOW                            MM        MM        MM        MM        MM        MM        MM
SNOW LEVEL (KFT)                 9.0  9.2  9.3  9.3  9.3  9.1  8.9  8.8  8.8  8.9  8.9  8.8  8.7  8.6
SNOW RATIO (:1)                    0    0    0    0    0    0    1    1    1    0    0    0    0    0

$$

--- PRECIP TYPE CODES ---

CODE   TYPE
 T     THUNDERSTORMS
 R     RAIN
 S     SNOW
 I     SLEET
 Z     FREEZING RAIN