Avalanche Weather Guidance
Issued by NWS Juneau, AK

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FWAK47 PAJK 031108
AVGAJK

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE JUNEAU AK
208 AM AKST WED DEC 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 12/03/25                      THURSDAY 12/04/25
TIME (LT)          03   06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03
                   3A   6A   9A   12   3P   6P   9P   12   3A   6A   9A   12   3P   6P   9P   12   3A

CLOUD COVER        OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)   100  100  100  100  100  100   95   95   90  100  100  100  100  100  100  100   90
TEMPERATURE        35   36   36   36   36   37   37   37   36   35   36   36   35   34   33   31   29
MAX/MIN TEMP                           37                  34                  38                  26
WIND DIR           SE   SE   SE   SE    S   SW   SW   SW   SW    S    S    S    S   SE    E    E   NE
WIND (MPH)         12   12   11   11    9    6    4    4    5    5    5    5    3    3    4    4    6
WIND GUST (MPH)
PRECIP PROB (%)   100  100  100  100  100  100  100   80   80   80   80   70   70   60   60   50   50
PRECIP TYPE         S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S
6 HOUR QPF                 0.10      0.17      0.09      0.06      0.05      0.02      0.02      0.02
6 HOUR SNOW                 0.3       0.4       0.3       0.2       0.2       0.1       0.1       0.1
SNOW LEVEL (KFT)  2.8  3.0  3.2  3.2  3.1  3.2  3.4  3.2  3.2  3.1  2.9  2.8  2.6  2.4  2.2  1.9  1.5
SNOW RATIO (:1)     4    4    3    3    4    4    4    5    5    6    6    7    7    7    8    8    8


...NEAR SEA LEVEL AROUND JUNEAU...

DATE                    WEDNESDAY 12/03/25                      THURSDAY 12/04/25
TIME (LT)          03   06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03
                   3A   6A   9A   12   3P   6P   9P   12   3A   6A   9A   12   3P   6P   9P   12   3A

CLOUD COVER        OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)   100  100  100  100  100  100   95   90   90  100  100  100  100  100  100  100   90
TEMPERATURE        40   40   40   41   41   41   41   42   41   40   42   42   41   40   38   37   34
MAX/MIN TEMP                           43                  40                  44                  31
WIND DIR           SE   SE   SE   SE   SE    S    S    S    S    S    S    S   SE   SE    E    E   NE
WIND (MPH)         12   12   12   12   11    8    6    6    5    3    3    3    3    3    2    2    4
WIND GUST (MPH)
PRECIP PROB (%)   100  100  100  100  100  100   90   80   80   80   80   70   60   60   60   50   50
PRECIP TYPE         R    R    R    R    R    R    R    R    R    R    R    R    R    R    R    R    R
6 HOUR QPF                 0.08      0.14      0.08      0.04      0.03      0.02      0.02      0.02
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
SNOW LEVEL (KFT)  2.9  3.1  3.2  3.3  3.2  3.3  3.4  3.2  3.2  3.1  2.8  2.7  2.6  2.4  2.2  1.9  1.5
SNOW RATIO (:1)     3    2    2    2    2    2    2    2    2    4    4    5    5    5    5    5    7


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

DATE                    WEDNESDAY 12/03/25                      THURSDAY 12/04/25
TIME (LT)          03   06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03
                   3A   6A   9A   12   3P   6P   9P   12   3A   6A   9A   12   3P   6P   9P   12   3A

CLOUD COVER        OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    85   90  100  100  100   90   90   90   90  100  100   85  100  100  100  100   95
TEMPERATURE        33   34   34   35   35   35   35   35   35   34   35   35   31   28   25   23   18
MAX/MIN TEMP                           37                  33                  37                  13
WIND DIR           SW   SW   SW   SW   SW   SW   SW   SW   SW   SW   SW   SW    S   SE    E    E   NE
WIND (MPH)         21   17   13   13   13   14   16   16   13   10    9    9    9    9   12   11   13
WIND GUST (MPH)
PRECIP PROB (%)    60   70  100  100  100   70   60   60   60   60   60   60   60   60   50   40   40
PRECIP TYPE         S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S
6 HOUR QPF                 0.03      0.07      0.05      0.02      0.01      0.02      0.02      0.01
6 HOUR SNOW                 0.3       0.7       0.4       0.2       0.2       0.3       0.2       0.0
SNOW LEVEL (KFT)  2.3  2.3  2.4  2.4  2.3  2.3  2.3  2.2  2.1  1.6  1.3  1.1  0.7  0.4  0.2  0.1  0.0
SNOW RATIO (:1)     9    9    8    9    9    9   10   10   11   11   12   12   12   12   12   13   14


...NEAR SEA LEVEL AROUND SKAGWAY...

DATE                    WEDNESDAY 12/03/25                      THURSDAY 12/04/25
TIME (LT)          03   06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03
                   3A   6A   9A   12   3P   6P   9P   12   3A   6A   9A   12   3P   6P   9P   12   3A

CLOUD COVER        OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    90   95  100  100   95   95   90   90   90  100  100  100  100  100  100  100   95
TEMPERATURE        39   40   40   42   42   42   42   42   42   41   39   38   36   34   32   30   26
MAX/MIN TEMP                           44                  39                  41                  22
WIND DIR           SW   SW   SW   SW    S    S    S   SW   SW   SW   SW    S   SE    E   NE   NE   NE
WIND (MPH)         11    9    5    6    6    8    8    8    6    4    3    5    5    4    6    6   11
WIND GUST (MPH)
PRECIP PROB (%)    60   80  100  100   90   70   60   50   60   50   60   60   60   60   50   40   40
PRECIP TYPE         R    R    R    R    R    R    R    R    R    R    R    R    R    S    S    S    S
6 HOUR QPF                 0.02      0.07      0.04      0.01      0.01      0.01      0.02      0.01
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.1       0.0
SNOW LEVEL (KFT)  2.4  2.5  2.5  2.5  2.4  2.4  2.4  2.3  2.2  1.9  1.6  1.5  1.1  0.7  0.4  0.2  0.1
SNOW RATIO (:1)     4    4    4    4    4    4    4    5    5    5    5    5    5    8    8    8   12


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

DATE                    WEDNESDAY 12/03/25                      THURSDAY 12/04/25
TIME (LT)          03   06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03
                   3A   6A   9A   12   3P   6P   9P   12   3A   6A   9A   12   3P   6P   9P   12   3A

CLOUD COVER        OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    90   95   95   95   95   85   80   70   80  100   95   90   90   85  100  100   95
TEMPERATURE        31   31   31   32   32   31   31   31   30   30   30   31   28   26   24   22   19
MAX/MIN TEMP                           33                  29                  34                  15
WIND DIR           SE   SE   SE   SE   SE    S    S    S   SW    W    W    W    S    E   NE   NE   NE
WIND (MPH)          5    4    3    3    2    2    1    1    1    2    2    2    2    2    3    3    4
WIND GUST (MPH)
PRECIP PROB (%)    50   60   80   80   60   40   40   30   30   30   40   40   50   50   40   40   30
PRECIP TYPE         S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S
6 HOUR QPF                 0.02      0.05      0.02      0.01      0.01      0.01      0.01      0.01
6 HOUR SNOW                 0.1       0.3       0.2       0.1       0.0       0.0       0.1       0.0
SNOW LEVEL (KFT)  2.3  2.4  2.5  2.5  2.5  2.4  2.3  2.2  2.0  1.8  1.4  1.5  1.3  0.9  0.6  0.2  0.1
SNOW RATIO (:1)     6    6    6    6    6    6    7    7    8   10   10   11   12   12   11   12   12


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

DATE                    WEDNESDAY 12/03/25                      THURSDAY 12/04/25
TIME (LT)          03   06   09   12   15   18   21   00   03   06   09   12   15   18   21   00   03
                   3A   6A   9A   12   3P   6P   9P   12   3A   6A   9A   12   3P   6P   9P   12   3A

CLOUD COVER        OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    90   95   95   95   95   85   80   70   75  100  100   90   95   85  100  100   95
TEMPERATURE        37   37   37   39   38   38   38   38   37   34   32   33   31   30   29   28   25
MAX/MIN TEMP                           39                  32                  35                  22
WIND DIR           SE   SE   SE   SE   SE   SE   SE    S   SW    W    W   NE   SE    E    E   NE   NE
WIND (MPH)         10    9    8    8    6    6    5    5    4    2    2    3    2    2    3    3    6
WIND GUST (MPH)                                                                                    25
PRECIP PROB (%)    60   70   90   90   60   50   40   40   30   40   50   50   60   50   50   40   30
PRECIP TYPE         R    S    S    S    S    S    S    S    S    S    S    R    S    R    S    S    S
6 HOUR QPF                 0.01      0.05      0.02      0.01      0.01      0.01      0.01      0.02
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.1       0.0
SNOW LEVEL (KFT)  2.4  2.5  2.6  2.6  2.6  2.5  2.4  2.3  2.2  2.1  1.8  1.7  1.5  1.2  0.8  0.4  0.2
SNOW RATIO (:1)     3    3    3    3    3    3    4    4    4    7    7    9    9    9    9   10   10

$$

--- PRECIP TYPE CODES ---

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