Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA

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820
FWUS46 KSEW 110934
AVGSEW

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
134 AM PST TUE NOV 11 2025


...HURRICANE RIDGE...

DATE                    TUESDAY 11/11/25                        WEDNESDAY 11/12/25
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        SC   SC   BK   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    25   30   60   60   85   90   90   85   80   90   95   95   95   95   95   95   95
TEMPERATURE        30   31   35   36   35   34   36   36   34   36   38   39   40   40   41   41   41
MAX/MIN TEMP                           38                  34                  41                  39
WIND DIR           SW   NW    N   NE    S    S    S    S    S    S    S    S    S    S    S    S    S
WIND (MPH)          3    2    2    2    2    3    3    4    5    5    4    3    4    8   10   10    9
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    5   10   20   20   10   50   90   90   90   90   90   90  100
PRECIP TYPE                                       S    S         R    R    R    R    R    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.06      0.11      0.07      0.14
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  4.1  4.7  5.2  5.6  6.1  6.4  5.9  4.8  6.7  7.8  7.7  7.6  7.2  7.1  7.0  6.6  6.0


...MOUNT BAKER SKI AREA...

DATE                    TUESDAY 11/11/25                        WEDNESDAY 11/12/25
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        SC   BK   BK   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    45   55   50   65   75   80   90   75   85   90   95   95   95   95   95   95   95
TEMPERATURE        33   32   35   38   37   36   37   38   37   37   39   41   42   41   43   43   42
MAX/MIN TEMP                           40                  36                  43                  40
WIND DIR            S    S   SE   NW    S    S    S    S    S   SE   SE   SE   SE   SE   SE    E   SE
WIND (MPH)          3    3    2    1    2    5    6    6    6    8    6    6    8   10   12   12   10
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    5   20   30    5   30   90   90  100  100   90   90   90
PRECIP TYPE                                       R    R         R    R    R    R    R    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.06      0.28      0.12      0.30
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  3.6  3.9  4.6  4.9  5.1  5.4  5.6  5.5  5.8  6.7  7.0  7.6  7.3  7.2  7.3  6.8  6.5


...STEVENS PASS...

DATE                    TUESDAY 11/11/25                        WEDNESDAY 11/12/25
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   BK   SC   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    80   55   45   30   65   80   95   95   95   95   90   90   85   90   90   90   95
TEMPERATURE        34   32   37   44   41   36   36   36   35   35   38   42   41   40   38   39   39
MAX/MIN TEMP                           44                  35                  42                  37
WIND DIR            W    W    W    N   NE   NE   NE    E    E    E    E    E    E    E    E    E    E
WIND (MPH)          3    2    2    2    2    4    4    4    4    3    4    3    5    5    8    9    8
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    5    5   10   30   80   50   80   80   80   80   90   90   90
PRECIP TYPE                                            S    R    R    R    R    R    R    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.02      0.08      0.02      0.01      0.03
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  4.2  4.8  5.6  6.1  6.1  5.8  5.5  6.4  7.4  8.0  7.8  7.6  7.5  7.3  7.5  6.9  6.6


...SNOQUALMIE PASS (3000 FEET)...

DATE                    TUESDAY 11/11/25                        WEDNESDAY 11/12/25
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   SC   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    65   50   30   30   55   80   95   90   95   90   85   85   85   85   90   90   95
TEMPERATURE        35   33   39   47   44   39   38   38   38   38   41   47   46   44   41   41   41
MAX/MIN TEMP                           48                  38                  47                  40
WIND DIR           NW    N   NW    S   SE   SE   SE   SE   SE   SE   SE   SE    E    E    E    E    E
WIND (MPH)          1    1    1    2    1    3    4    3    3    3    4    4    4    4    6    6    5
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    5   10   40   80   50   80   80   70   70   90   90  100
PRECIP TYPE                                            R    R    R    R    R    R    R    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.02      0.04      0.02      0.01      0.02
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  4.0  5.3  5.9  6.3  6.3  5.7  6.2  7.1  7.8  8.1  7.8  7.6  7.6  7.6  7.6  7.0  6.6


...WHITE PASS...

DATE                    TUESDAY 11/11/25                        WEDNESDAY 11/12/25
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   BK   FW   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    80   55   20   40   60   90   85   90   85   75   75   80   85   80   90   90  100
TEMPERATURE        31   31   40   45   43   39   38   39   38   39   43   47   47   42   40   40   39
MAX/MIN TEMP                           47                  37                  48                  37
WIND DIR            W    W   SW    S   SE    S    S   SW   SW   SE    S    S   SE    E    E    E    E
WIND (MPH)          2    2    2    2    2    2    2    2    2    3    4    4    4    4    8    9    8
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    5   10   30   50   70   60   70   70   60   60   80   80  100
PRECIP TYPE                                       R    R    R    R    R    R    R    R    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.03      0.01      0.01      0.01      0.03
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  4.9  5.4  5.9  6.1  6.5  7.0  7.8  8.2  8.2  7.9  7.7  7.8  7.7  7.8  7.8  7.1  7.0


...PARADISE (MOUNT RAINIER - 5420 FEET) ...

DATE                    TUESDAY 11/11/25                        WEDNESDAY 11/12/25
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   SC   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    70   50   20   50   65   90   85   95   95   85   85   85   90   85   90   90  100
TEMPERATURE        32   32   37   41   39   38   40   40   39   40   41   42   43   42   42   42   40
MAX/MIN TEMP                           43                  38                  44                  37
WIND DIR            W   NW    W   SW    W    W    W    W    W    S    S   SW    S   SE    E   SE   SE
WIND (MPH)          2    2    2    2    2    4    6    6    6    6    8    5    5    8   12   13   12
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    5   10   30   60   70   70   80   80   60   60   90   90  100
PRECIP TYPE                                       R    R    R    R    R    R    R    R    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.04      0.05      0.04      0.02      0.06
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.0                 0.0
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  5.5  6.1  6.4  6.2  5.8  6.7  7.5  7.9  8.1  8.1  7.8  7.8  7.6  7.7  7.8  7.2  6.9

$$

--- PRECIP TYPE CODES ---

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