Avalanche Weather Guidance
Issued by NWS Juneau, AK

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FWAK47 PAJK 031811
AVGAJK

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE JUNEAU AK
1011 AM ADT WED SEP 3 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 09/03/25                      THURSDAY 09/04/25
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   FW   FW   FW   FW   FW   FW   SC   SC   FW   FW   SC
CLOUD COVER (%)                   10   15   15   15   15   15   15   20   20   35   35   25   25   35
TEMPERATURE                       65   68   64   59   55   52   51   57   61   63   60   55   51   49
MAX/MIN TEMP                           70                  50                  65                  49
WIND DIR                           W    W    W    E    E    E    E   SE    S   SW    N   NE   NE   NE
WIND (MPH)                         5    5    5    5    5    5    5    4    5    4    5    5    5    4
WIND GUST (MPH)                   27   27
PRECIP PROB (%)               0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
12 HOUR QPF                          0.00                0.00                0.00                0.00
12 HOUR SNOW                           MM                  MM                 0.0                 0.0
SNOW LEVEL (HFT)                 110  109  107  106  106  102  102   97   97   92   92   88   88   88


...NEAR SEA LEVEL AROUND JUNEAU...

DATE                    WEDNESDAY 09/03/25                      THURSDAY 09/04/25
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   FW   FW   FW   FW   FW   FW   SC   SC   SC   SC   SC
CLOUD COVER (%)                   10   15   15   15   15   15   15   25   25   35   35   25   25   35
TEMPERATURE                       71   75   70   63   58   54   53   60   66   68   64   58   55   53
MAX/MIN TEMP                           77                  52                  70                  53
WIND DIR                          NW    W    W    E    E    E    E   SE   SE    S    E    E    E    E
WIND (MPH)                         9    9    6    3    4    4    4    4    4    4    3    3    3    3
WIND GUST (MPH)
PRECIP PROB (%)               0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
12 HOUR QPF                          0.00                0.00                0.00                0.00
12 HOUR SNOW                           MM                  MM                 0.0                 0.0
SNOW LEVEL (HFT)                 110  109  107  106  106  102  102   97   97   92   92   88   88   88


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

DATE                    WEDNESDAY 09/03/25                      THURSDAY 09/04/25
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   FW   FW   FW   FW   FW   FW   SC   SC   SC   SC   BK
CLOUD COVER (%)                   20   15   10   15   15   15   15   10   10   30   30   40   40   50
TEMPERATURE                       69   71   64   58   56   54   53   60   66   67   62   56   53   52
MAX/MIN TEMP                           71                  52                  68                  51
WIND DIR                           S    S    S   SW   SW   SW   SW   SW   SW   SW   SW    S    S    S
WIND (MPH)                         9   10    9    6    6    6    8   10   11   14    9    6    5    5
WIND GUST (MPH)
PRECIP PROB (%)               0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
12 HOUR QPF                          0.00                0.00                0.00                0.00
12 HOUR SNOW                           MM                  MM                 0.0                 0.0
SNOW LEVEL (HFT)                 113  113  108  106  106  104  104  101  101   97   97   92   92   91


...NEAR SEA LEVEL AROUND SKAGWAY...

DATE                    WEDNESDAY 09/03/25                      THURSDAY 09/04/25
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   FW   FW   FW   FW   FW   FW   SC   SC   SC   SC   SC
CLOUD COVER (%)                   20   20   10   15   15   15   15   10   10   30   30   35   35   50
TEMPERATURE                       71   73   68   61   58   55   55   63   69   71   67   60   56   54
MAX/MIN TEMP                           75                  54                  73                  53
WIND DIR                           S    S    S   SW    S    S    S    S    S    S    S   SW   SW    S
WIND (MPH)                         8   10    6    3    2    2    4    6   10   13   10    5    2    2
WIND GUST (MPH)                                                                31   29
PRECIP PROB (%)               0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
12 HOUR QPF                          0.00                0.00                0.00                0.00
12 HOUR SNOW                           MM                  MM                 0.0                 0.0
SNOW LEVEL (HFT)                 113  113  108  106  106  104  104  101  101   97   97   92   92   91


...THE HAINES MOUNTAIN FORECAST COVERS THE MOUNTAINS (ABOVE 1000 FT)
ALONG THE CHILKAT RIVER VALLEY AND THE TAKSHANUK MOUNTAINS...

DATE                    WEDNESDAY 09/03/25                      THURSDAY 09/04/25
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   FW   FW   FW   FW   FW   FW   SC   SC   SC   SC   BK
CLOUD COVER (%)                   20   20   15   10   15   20   20   15   15   35   35   40   40   55
TEMPERATURE                       66   68   63   56   53   50   49   56   63   64   59   51   48   46
MAX/MIN TEMP                           69                  48                  65                  45
WIND DIR                           S    S    S    S    S   SE   NW    S    S    S   SW   NW   NW   NW
WIND (MPH)                         4    5    4    4    3    3    4    4    5    6    5    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
12 HOUR QPF                          0.00                0.00                0.00                0.00
12 HOUR SNOW                           MM                  MM                 0.0                 0.0
SNOW LEVEL (HFT)                 113  113  109  107  106  104  104  101  101   96   96   91   91   91


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

DATE                    WEDNESDAY 09/03/25                      THURSDAY 09/04/25
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   FW   FW   FW   FW   FW   FW   SC   SC   SC   SC   SC
CLOUD COVER (%)                   20   20   15   15   15   20   20   15   15   30   30   35   35   50
TEMPERATURE                       72   73   68   61   58   55   54   62   69   70   66   57   53   51
MAX/MIN TEMP                           75                  53                  71                  50
WIND DIR                          SW   SE    S   SE   SE   SE    E   SE   SE    S    S   SW   NW   NW
WIND (MPH)                         4    5    4    3    3    3    3    4    5    6    4    3    3    3
WIND GUST (MPH)                                                                          20
PRECIP PROB (%)               0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
12 HOUR QPF                          0.00                0.00                0.00                0.00
12 HOUR SNOW                           MM                  MM                 0.0                 0.0
SNOW LEVEL (HFT)                 113  112  108  106  106  104  104  101  101   96   96   91   91   91

$$

--- PRECIP TYPE CODES ---

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