Avalanche Weather Guidance
Issued by NWS Juneau, AK

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FWAK47 PAJK 220446
AVGAJK

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE JUNEAU AK
846 PM AKDT MON SEP 21 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                                        TUESDAY 09/22/26                        WEDNESDAY 09/23/26
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   OV   OV   OV
CLOUD COVER (%)              95   95   95   85   80   90   90   90   90   90   95  100  100   95   85
TEMPERATURE                  44   43   42   42   43   44   44   43   42   41   40   40   41   42   43
MIN/MAX TEMP                           40                  46                  39                  44
WIND DIR                     SE   SE   SE    E    E    E    E    E    E    E    E    E    E    E    E
WIND (MPH)                   10    9    9   10   10   10   10   10    9    9   10   10   11    9    9
WIND GUST (MPH)
PRECIP PROB (%)              40   50   40   40   60   70   80   80   80   80   90  100  100   90   70
PRECIP TYPE                   R    R    R    R    R    R    R    R    R    R    R    R    R    R    R
6 HOUR QPF                   MM        MM        MM        MM        MM        MM        MM        MM
6 HOUR SNOW                  MM        MM        MM        MM        MM        MM        MM        MM
SNOW LEVEL (KFT)            4.4  4.4  4.2  4.1  4.2  4.2  4.3  4.2  4.2  4.1  4.0  3.9  3.9  4.1  4.2
SNOW RATIO (:1)               4    4    4    4    4    4    3    4    4    5    5    5    5    6    6


...NEAR SEA LEVEL AROUND JUNEAU...

DATE                                        TUESDAY 09/22/26                        WEDNESDAY 09/23/26
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   OV   OV   OV
CLOUD COVER (%)              95   95   95   80   80   90   90   90   90   90   95  100  100   95   80
TEMPERATURE                  48   47   45   46   48   49   49   48   46   44   43   44   46   47   48
MIN/MAX TEMP                           44                  51                  42                  49
WIND DIR                      E    E    E    E    E    E    E    E    E    E    E    E    E    E    E
WIND (MPH)                    6    5    6    8    9    9    8   10    8    6    9    9   10    9    8
WIND GUST (MPH)
PRECIP PROB (%)              40   50   40   40   60   70   80   80   80   80   90  100  100   90   70
PRECIP TYPE                   R    R    R    R    R    R    R    R    R    R    R    R    R    R    R
6 HOUR QPF                   MM        MM        MM        MM        MM        MM        MM        MM
6 HOUR SNOW                  MM        MM        MM        MM        MM        MM        MM        MM
SNOW LEVEL (KFT)            4.4  4.4  4.2  4.1  4.2  4.2  4.3  4.2  4.2  4.1  4.0  3.9  3.9  4.1  4.2
SNOW RATIO (:1)               2    2    2    2    2    2    2    2    3    3    3    3    3    4    4


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

DATE                                        TUESDAY 09/22/26                        WEDNESDAY 09/23/26
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   OV   OV   OV
CLOUD COVER (%)              90   80   80   85   70   75   85   95   80   85   90   90   90   85   80
TEMPERATURE                  42   42   41   42   43   45   46   43   41   41   40   41   42   43   44
MIN/MAX TEMP                           40                  47                  39                  45
WIND DIR                      S    S    S    S    S    S   SE   SE   SE    E   NE    E    S   SW   SW
WIND (MPH)                   17   11    6    4    5    5    5    3    3    3    3    2    3    4    4
WIND GUST (MPH)
PRECIP PROB (%)              20   20   20   20   30   40   50   50   60   50   40   40   30   30   30
PRECIP TYPE                   R    R    R    R    R    R    R    R    R    S    S    S    S    R    R
6 HOUR QPF                   MM        MM        MM        MM        MM        MM        MM        MM
6 HOUR SNOW                  MM        MM        MM        MM        MM        MM        MM        MM
SNOW LEVEL (KFT)            4.0  3.9  3.8  3.8  4.0  4.3  4.4  4.4  4.1  3.9  3.9  3.8  3.8  4.1  4.2
SNOW RATIO (:1)               7    7    8    8    7    6    5    5    6    7    7    8    8    8    8


...NEAR SEA LEVEL AROUND SKAGWAY...

DATE                                        TUESDAY 09/22/26                        WEDNESDAY 09/23/26
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   OV   OV   OV
CLOUD COVER (%)              90   80   85   85   80   75   85   95   80   85   90   85   90   90   80
TEMPERATURE                  48   45   43   44   48   54   56   50   46   44   42   42   47   52   53
MIN/MAX TEMP                           42                  57                  41                  54
WIND DIR                      S    S    S    S   SE   SE   SE   SE   SE    E   NE    S    S    S    S
WIND (MPH)                   12    8    1    1    3    3    4    1    2    0    0    1    2    2    2
WIND GUST (MPH)
PRECIP PROB (%)              20   20   20   20   30   40   50   50   60   60   40   40   40   30   30
PRECIP TYPE                   R    R    R    R    R    R    R    R    R    R    R    R    R    R    R
6 HOUR QPF                   MM        MM        MM        MM        MM        MM        MM        MM
6 HOUR SNOW                  MM        MM        MM        MM        MM        MM        MM        MM
SNOW LEVEL (KFT)            4.1  4.0  3.9  3.8  3.9  4.2  4.3  4.3  4.1  4.0  3.9  3.7  3.7  4.1  4.2
SNOW RATIO (:1)               3    4    4    4    3    3    2    2    3    3    4    4    4    5    5


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

DATE                                        TUESDAY 09/22/26                        WEDNESDAY 09/23/26
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   OV   OV   OV
CLOUD COVER (%)              90   85   80   75   85   80   90   95   85   90   95   90   90   90   85
TEMPERATURE                  40   39   37   38   39   43   44   40   38   37   35   36   37   41   42
MIN/MAX TEMP                           37                  45                  35                  43
WIND DIR                      S    S    S    S   SE   SE   SE    E   NE   NE   NE    E    E   SE   SE
WIND (MPH)                    8    4    2    2    3    3    3    2    2    2    1    2    3    2    2
WIND GUST (MPH)
PRECIP PROB (%)              30   30   30   30   40   50   60   60   70   70   70   70   70   60   50
PRECIP TYPE                   S    S    S    S    S    R    S    S    S    S    R    R    S    S    R
6 HOUR QPF                   MM        MM        MM        MM        MM        MM        MM        MM
6 HOUR SNOW                  MM        MM        MM        MM        MM        MM        MM        MM
SNOW LEVEL (KFT)            4.1  3.9  3.8  3.7  3.8  4.0  4.2  4.1  4.0  3.9  3.7  3.6  3.6  4.1  4.2
SNOW RATIO (:1)               5    6    6    6    6    5    5    5    5    6    6    7    7    7    7


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

DATE                                        TUESDAY 09/22/26                        WEDNESDAY 09/23/26
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   OV   OV   OV
CLOUD COVER (%)              90   80   80   75   80   80   90   90   85   85   90   90   90   90   85
TEMPERATURE                  45   43   42   42   46   52   52   47   44   42   40   41   45   50   50
MIN/MAX TEMP                           41                  53                  39                  51
WIND DIR                     SE   SE   SE   SE   SE   SE   SE   SE   SE    E    E   SE   SE   SE   SE
WIND (MPH)                    8    6    3    3    3    4    4    3    3    3    2    3    4    3    2
WIND GUST (MPH)                   27
PRECIP PROB (%)              30   30   30   40   40   50   60   60   70   60   70   70   70   60   60
PRECIP TYPE                   R    R    R    R    R    R    R    R    R    R    R    R    R    R    R
6 HOUR QPF                   MM        MM        MM        MM        MM        MM        MM        MM
6 HOUR SNOW                  MM        MM        MM        MM        MM        MM        MM        MM
SNOW LEVEL (KFT)            4.1  4.0  3.9  3.8  3.9  4.0  4.1  4.1  4.1  3.9  3.8  3.7  3.7  4.0  4.1
SNOW RATIO (:1)               3    3    3    3    3    3    2    2    3    3    4    4    4    5    4

$$

--- PRECIP TYPE CODES ---

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