Avalanche Weather Guidance
Issued by NWS Juneau, AK

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242
FWAK47 PAJK 290506
AVGAJK

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE JUNEAU AK
906 PM AKDT MON SEP 28 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 09/29/26                        WEDNESDAY 09/30/26
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  100  100  100  100  100  100   95   95   95   95   95   90  100  100
TEMPERATURE                  42   42   41   42   40   40   41   41   41   41   41   41   42   43   42
MIN/MAX TEMP                           40                  42                  39                  44
WIND DIR                     SE   SE   SE   SE   SE   SE   SE   SE   SE   SE   SE   SE   SE   SE   SE
WIND (MPH)                    9   10   10   10   10   10    9    6    5    4    5    6   10   11   10
WIND GUST (MPH)
PRECIP PROB (%)             100  100  100  100  100  100   90   80   60   50   80   80  100  100  100
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  4.0  3.9  4.0  4.0  4.0  4.0  4.1  4.0  4.0  4.2  4.2  4.4  4.5
SNOW RATIO (:1)               4    4    4    5    5    4    5    5    5    5    5    6    6    6    6


...NEAR SEA LEVEL AROUND JUNEAU...

DATE                                        TUESDAY 09/29/26                        WEDNESDAY 09/30/26
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  100  100  100  100  100  100   95   95   95   95   95   90  100  100
TEMPERATURE                  46   46   45   45   45   45   46   45   45   45   45   45   46   48   48
MIN/MAX TEMP                           45                  47                  44                  49
WIND DIR                     SE   SE   SE   SE   SE   SE   SE   SE   SE   SE   SE   SE   SE   SE   SE
WIND (MPH)                    9    9   10   10   10   10    9    6    5    4    5    6    9   10   10
WIND GUST (MPH)
PRECIP PROB (%)             100  100  100  100  100  100   90   80   60   50   80   80  100  100  100
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  4.0  3.9  4.0  4.1  4.0  4.0  4.1  4.0  4.0  4.2  4.2  4.4  4.5
SNOW RATIO (:1)               2    2    3    3    3    3    3    3    3    3    3    4    4    4    4


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

DATE                                        TUESDAY 09/29/26                        WEDNESDAY 09/30/26
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   90   90   90   85   85   95   85   85   90   90   90   90   90   90
TEMPERATURE                  41   42   41   42   41   42   42   41   41   42   41   42   42   42   42
MIN/MAX TEMP                           40                  43                  40                  43
WIND DIR                      S    S    S   SW    S   SW   SW    S    S    S    S    S    S    S    S
WIND (MPH)                    6    5    2    2    3    5    5    5    6    8    9    9   12   13   13
WIND GUST (MPH)
PRECIP PROB (%)              80   70   60   50   50   50   70   60   50   20   20   30   60   60   80
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)            3.8  3.7  3.7  3.6  3.8  3.9  3.9  3.7  3.7  3.6  3.5  3.7  3.8  4.0  4.1
SNOW RATIO (:1)               8    8    8    8    8    8    8    8    9    9    9    9    9    9    8


...NEAR SEA LEVEL AROUND SKAGWAY...

DATE                                        TUESDAY 09/29/26                        WEDNESDAY 09/30/26
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   90   90   90   90   85   90   85   85   90   90   90   90   90   90
TEMPERATURE                  46   45   45   45   46   50   51   48   46   46   46   45   46   50   50
MIN/MAX TEMP                           45                  52                  44                  51
WIND DIR                     SW   SW   SW   SW   SW   SW    S    S   SW   SW   SW    S    S   SW   SW
WIND (MPH)                    4    2    2    2    1    2    4    3    2    2    2    3   10   12   14
WIND GUST (MPH)
PRECIP PROB (%)              90   80   70   60   50   60   70   60   50   20   30   50   60   60   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)            3.8  3.7  3.6  3.5  3.6  3.8  3.8  3.6  3.5  3.4  3.4  3.6  3.8  4.0  4.1
SNOW RATIO (:1)               4    4    4    4    4    4    4    4    5    5    5    6    6    5    5


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

DATE                                        TUESDAY 09/29/26                        WEDNESDAY 09/30/26
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   90   90   90   85   85   85   80   75   85   85   85   85   90   95
TEMPERATURE                  38   38   37   37   37   40   40   39   37   37   37   37   37   41   41
MIN/MAX TEMP                           37                  41                  36                  42
WIND DIR                     SE   SE   SE   SE   SE   SE   SE   SE    S    S   SE    S    S    S   SE
WIND (MPH)                    2    2    1    1    1    2    2    1    1    1    1    2    4    6    8
WIND GUST (MPH)
PRECIP PROB (%)              90   90   80   70   70   70   50   30   30   30   40   50   70   70   90
PRECIP TYPE                   S    S    S    S    S    S    S    S    S    S    S    S    S    S    S
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)            3.7  3.6  3.5  3.4  3.5  3.7  3.8  3.7  3.6  3.4  3.3  3.5  3.7  4.0  4.1
SNOW RATIO (:1)               6    6    6    7    6    6    6    6    7    7    7    8    8    7    7


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

DATE                                        TUESDAY 09/29/26                        WEDNESDAY 09/30/26
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   90   90   90   85   80   85   80   75   85   85   85   85   90   95
TEMPERATURE                  45   44   43   43   45   48   49   46   45   44   44   43   46   49   49
MIN/MAX TEMP                           42                  49                  43                  50
WIND DIR                     SE   SE   SE    E   SE   SE   SE    E   SE    S    S   SE   SE   SE   SE
WIND (MPH)                    6    5    5    2    2    3    3    2    2    2    3    4    8    9   11
WIND GUST (MPH)
PRECIP PROB (%)              90   90   80   70   70   70   60   40   30   30   50   60   80   80   90
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)            3.8  3.7  3.6  3.5  3.5  3.7  3.8  3.7  3.6  3.5  3.4  3.7  3.8  4.1  4.2
SNOW RATIO (:1)               3    3    4    4    4    3    3    4    4    4    4    5    5    5    5

$$

--- PRECIP TYPE CODES ---

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