Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA

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562
FWUS46 KSEW 112134
AVGSEW

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


...HURRICANE RIDGE...

DATE                                        WEDNESDAY 11/12/25                      THURSDAY 11/13/25
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   OV   OV   OV   OV   OV
CLOUD COVER (%)    75   75   85   80   80   85   90   85   95   95   95   95  100  100   95   95   95
TEMPERATURE        36   35   35   35   35   36   37   40   40   39   40   41   40   41   40   40   37
MIN/MAX TEMP                           34                  41                  39                  42
WIND DIR            S    S    S    S    S    S    S    S    S    S    S    S    S    S   SW    W    W
WIND (MPH)          2    3    4    4    5    4    3    4    4    6    6    6   10    8    6    6    8
WIND GUST (MPH)
PRECIP PROB (%)     0    5    5    5   10   30   80   80   90   90  100  100  100  100   90   90   90
PRECIP TYPE                                  R    R    R    R    R    R    R    R    R    R    S    S
6 HOUR QPF                 0.00      0.00      0.05      0.08      0.07      0.11      0.20      0.22
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)  5.9  5.9  5.0  5.0  6.2  7.6  8.0  8.0  7.6  7.4  7.6  7.7  7.6  7.7  7.1  5.7  4.8


...MOUNT BAKER SKI AREA...

DATE                                        WEDNESDAY 11/12/25                      THURSDAY 11/13/25
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   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    60   75   80   80   75   85   90   95  100  100   95   95  100  100  100  100  100
TEMPERATURE        38   37   37   37   38   38   39   41   42   42   43   43   41   42   41   41   39
MIN/MAX TEMP                           36                  43                  40                  43
WIND DIR           SE    S    S    S    S    S    S    S    S    S   SE   SE   SE   SE    S    S   SW
WIND (MPH)          1    5    8    6    6    6    6    6    6    8   11   10   10    9    9    8    8
WIND GUST (MPH)
PRECIP PROB (%)     0    0    5   10   10   30   70   90  100  100   90   90  100  100  100  100  100
PRECIP TYPE                                  R    R    R    R    R    R    R    R    R    R    R    R
6 HOUR QPF                 0.00      0.00      0.07      0.35      0.16      0.11      0.26      0.55
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)  5.1  5.3  5.3  5.7  6.2  6.7  7.5  7.8  7.8  7.5  7.3  7.4  7.5  7.6  7.5  6.2  5.4


...STEVENS PASS...

DATE                                        WEDNESDAY 11/12/25                      THURSDAY 11/13/25
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   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    50   60   85   90   95   95   90   85   80   80   90   90  100  100  100  100  100
TEMPERATURE        41   35   34   36   36   35   38   42   42   40   39   40   39   38   40   42   41
MIN/MAX TEMP                           34                  43                  38                  42
WIND DIR            E    E    E    E    E   NE    E    E   NE    E    E    E    E    E   SE    S    W
WIND (MPH)          2    4    5    4    3    3    3    3    3    2    4    6    8    5    4    4    5
WIND GUST (MPH)
PRECIP PROB (%)     0    5    5   30   80   50   70   40   70   70   80   80  100  100  100  100  100
PRECIP TYPE                        S    R    R    R    R    R    R    R    R    R    R    R    R    R
6 HOUR QPF                 0.00      0.01      0.05      0.01      0.01      0.01      0.11      0.27
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)  5.9  5.5  6.5  7.0  7.6  7.7  8.0  7.8  7.6  7.6  7.7  7.8  7.5  8.0  7.8  6.7  5.9


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

DATE                                        WEDNESDAY 11/12/25                      THURSDAY 11/13/25
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   BK   OV   OV   OV   OV   OV   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    45   65   85   90   95   85   85   65   85   75   85   85   95   95  100  100  100
TEMPERATURE        44   38   37   38   38   38   41   47   47   43   41   41   40   40   43   45   44
MIN/MAX TEMP                           37                  49                  40                  46
WIND DIR           SE    E   SE   SE   SE   SE   SE   SE   SE    E    E    E   SE    E   SE    S    W
WIND (MPH)          1    3    4    3    3    3    4    3    3    2    4    4    5    4    4    4    3
WIND GUST (MPH)
PRECIP PROB (%)     0    5   10   40   70   50   50   40   60   60   80   80  100  100  100  100  100
PRECIP TYPE                        R    R    R    R    R    R    R    R    R    R    R    R    R    R
6 HOUR QPF                 0.00      0.01      0.02      0.01      0.01      0.03      0.14      0.36
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)  5.9  6.1  7.1  7.5  7.9  8.0  8.1  7.7  7.6  7.5  7.7  7.9  7.8  8.1  7.9  6.7  5.8


...WHITE PASS...

DATE                                        WEDNESDAY 11/12/25                      THURSDAY 11/13/25
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   OV   OV   OV   OV   OV   OV   BK   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    35   80   85   90   85   85   75   65   80   80   85   85  100  100  100  100   95
TEMPERATURE        43   37   38   38   38   39   42   47   47   43   40   40   39   40   43   43   41
MIN/MAX TEMP                           36                  49                  39                  45
WIND DIR           SE   SE    S   SW   SW    S    S   SW    S    E    E    E   SE   SE    S   SW    W
WIND (MPH)          2    2    2    2    2    3    4    3    3    1    4    5    8    5    6    6    6
WIND GUST (MPH)
PRECIP PROB (%)     0   10   10   30   40   30   30   40   40   40   80   80  100  100  100  100   90
PRECIP TYPE                        R    R    R    R    R    R    R    R    R    R    R    R    R    S
6 HOUR QPF                 0.00      0.04      0.02      0.01      0.00      0.02      0.10      0.13
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)  6.5  7.7  8.0  8.2  8.3  8.2  7.8  7.7  7.6  7.8  8.0  8.0  8.1  8.3  7.9  6.8  6.0


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

DATE                                        WEDNESDAY 11/12/25                      THURSDAY 11/13/25
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   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)    25   85   90   95   90   85   80   75   90   85   90   90   95   95  100  100  100
TEMPERATURE        40   38   40   40   40   41   41   43   43   43   42   42   40   41   40   40   37
MIN/MAX TEMP                           38                  45                  40                  42
WIND DIR            W    W    W    W    W    W    W    W    W    E    E    E   SE   SE    S   SW    W
WIND (MPH)          2    4    6    6    6    5    5    5    4    3    9   11   13   11    9    8    9
WIND GUST (MPH)
PRECIP PROB (%)     0   10   10   40   60   60   60   60   50   50   80   80  100  100  100  100  100
PRECIP TYPE                        R    R    R    R    R    R    R    R    R    R    R    R    S    S
6 HOUR QPF                 0.00      0.05      0.08      0.05      0.01      0.11      0.21      0.29
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)  5.9  7.5  7.7  7.9  8.2  8.2  8.0  7.6  7.6  7.7  7.9  8.0  8.1  8.3  7.8  6.6  5.8

$$

--- PRECIP TYPE CODES ---

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