Avalanche Weather Guidance
Issued by NWS Juneau, AK

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FWAK47 PAJK 212116
AVGAJK

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE JUNEAU AK
116 PM ADT THU AUG 21 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                                        FRIDAY 08/22/25                         SATURDAY 08/23/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER        OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   SC   SC   SC   FW
CLOUD COVER (%)    90   85   80   85   75   75   80   90   80   85   85   70   65   45   40   25   20
TEMPERATURE        55   54   51   49   48   48   51   55   56   55   54   52   50   51   55   60   62
MIN/MAX TEMP                           47                  59                  49                  64
WIND DIR           NE   NE   NE   NE   NE   NE   NE   NE   NE   NE   NE    N    N    N    N   NW    W
WIND (MPH)          4    4    5    6    6    8    8    6    6    6    5    5    5    6    6    6    6
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    5   30   20    5   20   20   10    0    0    0    0
PRECIP TYPE                                            R    R         R    R
12 HOUR QPF                          0.00                0.00                0.00                0.00
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
SNOW LEVEL (HFT)   68   70   73   85   92   96   99  102  102  102  101  101  100   99   98   98   99


...NEAR SEA LEVEL AROUND JUNEAU...

DATE                                        FRIDAY 08/22/25                         SATURDAY 08/23/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER        OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   BK   SC   SC   SC   FW
CLOUD COVER (%)    90   85   80   80   75   70   80   90   80   85   85   70   65   45   40   30   25
TEMPERATURE        61   59   56   53   52   52   56   61   61   60   58   55   54   55   60   66   68
MIN/MAX TEMP                           51                  64                  53                  69
WIND DIR            N   NE    E    E    E    E    E    E   NW    N    N    N    N   NE    N    W    W
WIND (MPH)          3    3    4    5    5    5    5    5    5    5    4    4    4    4    4    3    4
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    5   30   20    5   20   20   10    0    0    0    0
PRECIP TYPE                                            R    R         R    R
12 HOUR QPF                          0.00                0.00                0.00                0.00
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
SNOW LEVEL (HFT)   68   70   72   84   92   96   99  102  102  102  101  101  100   99   98   98   99


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

DATE                                        FRIDAY 08/22/25                         SATURDAY 08/23/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER        SC   FW   FW   FW   SC   SC   BK   BK   BK   OV   OV   BK   BK   SC   SC   SC   SC
CLOUD COVER (%)    45   10    5    5   30   50   50   55   70   85   80   60   55   40   40   35   30
TEMPERATURE        58   56   51   49   48   49   56   61   61   56   54   52   52   53   59   64   65
MIN/MAX TEMP                           47                  62                  50                  66
WIND DIR           SW   SW    S   NE   NE   NE   NE   NE   NE   NE   NE   NE   NE    S   SW   SW   SW
WIND (MPH)          9    8    5    3    4    5    6    9   10    9    5    4    5    5    6    9   10
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    5   10   20   30   20   20    0    0    0    0
PRECIP TYPE                                                 R    R    R    R    R
12 HOUR QPF                          0.00                0.00                0.00                0.00
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
SNOW LEVEL (HFT)   67   68   68   69   70   73   79   91   97  100  100   99   98   97   97   97   96


...NEAR SEA LEVEL AROUND SKAGWAY...

DATE                                        FRIDAY 08/22/25                         SATURDAY 08/23/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER        BK   FW   FW   FW   SC   SC   SC   BK   OV   OV   OV   BK   BK   SC   SC   SC   SC
CLOUD COVER (%)    55   15    5   10   35   50   50   55   75   85   75   65   60   40   45   30   30
TEMPERATURE        64   62   56   52   50   51   60   66   67   63   58   55   54   55   63   69   71
MIN/MAX TEMP                           49                  69                  53                  73
WIND DIR           SW   SW    N   NE   NE   NE    E    E   NE   NE   NE   NE   NE   NE    S    S    S
WIND (MPH)         10    5    4    3    3    3    4    5    6    6    3    2    3    3    4    5    8
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0   10   20   20   30   20   20    5    0    0    0
PRECIP TYPE                                                 R    R    R    R    R
12 HOUR QPF                          0.00                0.00                0.00                0.00
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
SNOW LEVEL (HFT)   67   67   68   70   72   74   81   92   97  100  100  100   98   97   96   97   96


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

DATE                                        FRIDAY 08/22/25                         SATURDAY 08/23/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER        SC   FW   FW   FW   SC   BK   SC   BK   OV   OV   OV   BK   BK   SC   SC   SC   SC
CLOUD COVER (%)    40   20   10   20   50   55   50   60   80   80   70   70   55   40   45   35   30
TEMPERATURE        55   53   47   44   43   44   52   59   59   55   51   49   48   49   55   62   63
MIN/MAX TEMP                           42                  61                  48                  65
WIND DIR           SE   SE    N   NW   NW   NW    N   SE   SE    E    N    N    N   NW   SW    S    S
WIND (MPH)          4    3    3    3    3    3    3    4    4    4    3    3    3    4    4    5    6
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0   20   20   20   30   30   20   10    0    0    0
PRECIP TYPE                                            R    R    R    R    R    R
12 HOUR QPF                          0.00                0.00                0.01                0.00
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
SNOW LEVEL (HFT)   66   67   68   70   72   76   86   94   98   99   99   99   98   97   96   95   95


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

DATE                                        FRIDAY 08/22/25                         SATURDAY 08/23/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER        BK   SC   FW   FW   SC   BK   BK   BK   OV   OV   OV   BK   BK   SC   SC   SC   SC
CLOUD COVER (%)    50   30   15   25   50   55   50   60   80   85   75   65   55   35   40   30   30
TEMPERATURE        62   60   54   51   49   50   58   66   66   62   58   55   54   55   62   69   70
MIN/MAX TEMP                           48                  68                  53                  72
WIND DIR           SE   SE   NW   NW   NW   NW   NW   SE    W   NW   NW   NW   NW   NW    W    S   SW
WIND (MPH)          5    3    4    4    4    4    4    4    4    4    3    3    3    4    3    4    5
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0   20   20   20   30   30   20    0    0    0    0
PRECIP TYPE                                            R    R    R    R    R    R
12 HOUR QPF                          0.00                0.00                0.00                0.00
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
SNOW LEVEL (HFT)   66   67   69   70   73   78   87   95   98  100  100  100   98   97   96   96   96

$$

--- PRECIP TYPE CODES ---

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