Avalanche Weather Guidance
Issued by NWS Juneau, AK

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FWAK47 PAJK 111226
AVGAJK

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE JUNEAU AK
425 AM ADT SUN MAY 11 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                    SUNDAY 05/11/25                         MONDAY 05/12/25
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             OV   OV   OV   SC   FW   FW   CL   FW   BK   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)         90   85   75   40   10   10    5   15   55   70   75   90  100  100   95   90
TEMPERATURE             39   41   44   46   46   41   39   37   39   42   40   40   38   37   37   37
MAX/MIN TEMP                           47                  36                  45                  35
WIND DIR                 N    N    N   NW   NW    N    N    N    N    W   SW   SW   SW    S    S    S
WIND (MPH)               6    6    8    6    6    6    5    4    4    6    9   10    9    9   10   11
WIND GUST (MPH)
PRECIP PROB (%)    40   20   10    0    0    0    0    0    0    0    0   30   70  100  100  100   80
PRECIP TYPE              S    S                                            S    S    S    S    S    S
12 HOUR QPF                          0.01                0.00                0.01                0.25
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
SNOW LEVEL (HFT)        33   34   35   36   36   33   30   28   27   27   29   31   29   26   26   26


...NEAR SEA LEVEL AROUND JUNEAU...

DATE                    SUNDAY 05/11/25                         MONDAY 05/12/25
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             OV   OV   OV   SC   FW   FW   CL   FW   BK   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)         90   80   75   40   15   10    5   20   55   70   75   90  100  100   95   90
TEMPERATURE             43   47   50   52   51   45   42   41   43   47   49   49   47   44   44   43
MAX/MIN TEMP                           52                  40                  50                  41
WIND DIR                NW   NW   NW   NW   NW    N    N    N    N    W    W    W    S   SE   SE   SE
WIND (MPH)               3    4    5    6    4    3    3    3    2    4    6    9    6    5    5    5
WIND GUST (MPH)
PRECIP PROB (%)    40   20   10    0    0    0    0    0    0    0    0   30   70  100  100   90   80
PRECIP TYPE              R    R                                            R    R    R    R    R    R
12 HOUR QPF                          0.01                0.00                0.01                0.25
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
SNOW LEVEL (HFT)        33   34   35   37   36   33   31   29   27   27   29   30   28   26   26   26


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

DATE                    SUNDAY 05/11/25                         MONDAY 05/12/25
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             OV   SC   FW   FW   FW   FW   FW   FW   BK   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)         75   45   25   10   20    5   15   20   55   70   80   90   95   90   90   90
TEMPERATURE             38   42   46   46   44   38   35   34   37   43   43   44   40   39   37   37
MAX/MIN TEMP                           48                  34                  48                  35
WIND DIR                 N    N   SW   SW   SW   NE   SE   SE   SW   SW   SW   SW   SW   SW   SW   SW
WIND (MPH)               9    8    8    5    6    5    5    5    6   10   14   16   14   13   12   12
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0   20   40   60   60   60   50
PRECIP TYPE                                                                S    S    R    S    R    S
12 HOUR QPF                          0.00                0.00                0.00                0.17
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
SNOW LEVEL (HFT)        28   33   36   38   37   33   28   26   25   28   31   33   30   27   25   24


...NEAR SEA LEVEL AROUND SKAGWAY...

DATE                    SUNDAY 05/11/25                         MONDAY 05/12/25
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             OV   SC   FW   FW   FW   FW   FW   FW   BK   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)         75   45   20   10   15    5   10   20   55   75   85   90   95   90   90   90
TEMPERATURE             43   48   53   54   51   43   38   35   39   47   51   52   49   47   47   46
MAX/MIN TEMP                           56                  35                  54                  45
WIND DIR                 N    N   SW   SW   SW    N    N    N   SW   SW   SW    S    S    S    S    S
WIND (MPH)               3    4    5    5    4    1    2    3    2    8   12   13   12    9    9   10
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0   20   40   60   70   60   50
PRECIP TYPE                                                                R    R    R    R    R    R
12 HOUR QPF                          0.00                0.00                0.00                0.19
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
SNOW LEVEL (HFT)        27   32   36   38   37   33   29   25   24   27   30   32   30   26   24   23


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

DATE                    SUNDAY 05/11/25                         MONDAY 05/12/25
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             BK   SC   FW   FW   FW   CL   FW   SC   BK   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)         60   30   15    5   15    5    5   30   60   75   85   90   90   90   90   90
TEMPERATURE             34   40   46   47   45   38   34   32   34   40   42   40   37   35   34   34
MAX/MIN TEMP                           47                  32                  44                  33
WIND DIR                NW   NW   NW    W    W   NW   NW   NW    W   SW    S    S    S    S    S    S
WIND (MPH)               5    5    5    4    4    4    4    3    3    5    9   10   10    9    8    8
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0   10   30   40   50   40   30
PRECIP TYPE                                                                     S    S    S    S    S
12 HOUR QPF                          0.00                0.00                0.00                0.06
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.1
SNOW LEVEL (HFT)        25   31   35   36   35   31   26   22   21   26   30   31   29   25   24   23


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

DATE                    SUNDAY 05/11/25                         MONDAY 05/12/25
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             BK   SC   FW   FW   FW   CL   CL   FW   BK   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)         65   35   15    5   15    5    5   25   60   75   85   90   90   90   90   90
TEMPERATURE             41   47   53   55   52   44   40   38   40   47   50   50   46   43   41   41
MAX/MIN TEMP                           55                  38                  51                  40
WIND DIR                NW   NW   SW   SW   NW   NW    N    N   SE   SE   SE   SE   SE   SE   SE   SE
WIND (MPH)               5    4    4    5    3    3    3    3    2    5    8   10    9    8    6    6
WIND GUST (MPH)                                                      23        29   27   25   24   24
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0   10   30   50   60   50   40
PRECIP TYPE                                                                R    R    R    R    R    R
12 HOUR QPF                          0.00                0.00                0.00                0.10
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
SNOW LEVEL (HFT)        24   30   34   36   36   32   28   23   22   26   30   32   29   25   24   23

$$

--- PRECIP TYPE CODES ---

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