Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA

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918
FWUS46 KSEW 222134
AVGSEW

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
134 PM PST SAT NOV 22 2025


...HURRICANE RIDGE...

DATE                                        SUNDAY 11/23/25                         MONDAY 11/24/25
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   BK   BK   OV   OV   OV   OV   OV   OV   SC   SC   BK
CLOUD COVER (%)    80   80   90   95   90   85   60   65   85   70   70   70   70   70   50   50   65
TEMPERATURE        37   36   36   36   35   33   32   34   30   26   25   25   25   26   28   30   28
MIN/MAX TEMP                           32                  36                  25                  32
WIND DIR           SW    S    S    S    S   SW    W    W    W    W    W   SW   SW    W    W    W    W
WIND (MPH)          4    9    9   10   10   11   11   11   10   12   12   11   11   10    5    4    2
WIND GUST (MPH)
PRECIP PROB (%)    50   60   40  100   80   10    5    5   30   30   60   60   60   60   20   20   10
PRECIP TYPE         R    R    R    R    S                   S    S    S    S    S    S    S    S
6 HOUR QPF                 0.02      0.16      0.22      0.05      0.00      0.06      0.04      0.00
6 HOUR SNOW                 0.0       0.0       0.1       0.4       0.0       0.7       0.4       0.0
12 HOUR SNOW                          0.0                 0.5                 0.7                 0.4
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  6.1  6.4  6.4  6.2  5.8  4.6  3.3  2.4  2.3  2.2  2.0  2.1  2.2  2.2  2.3  2.7  2.8


...MOUNT BAKER SKI AREA...

DATE                                        SUNDAY 11/23/25                         MONDAY 11/24/25
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   BK
CLOUD COVER (%)    85   95   90   95  100   90   85   80   80   80   85   85   90   90   90   90   70
TEMPERATURE        37   38   38   37   36   35   35   35   31   29   27   27   27   27   28   29   28
MIN/MAX TEMP                           34                  37                  26                  30
WIND DIR            S    S    S    S    S    S    S   SW    W    W    W    W    W    W    W    W    W
WIND (MPH)          6   10   11   10    9    9    8    8    6    6    6    6    5    4    4    4    2
WIND GUST (MPH)
PRECIP PROB (%)    80   90   80   90  100   80   70   40   60   60   80   80   90   90   80   80   30
PRECIP TYPE         R    R    R    R    R    R    S    S    S    S    S    S    S    S    S    S    S
6 HOUR QPF                 0.26      0.36      0.46      0.14      0.05      0.03      0.07      0.07
6 HOUR SNOW                 0.0       0.0       0.0       0.3       0.5       0.3       0.9       0.9
12 HOUR SNOW                          0.0                 0.3                 0.8                 1.8
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  5.8  5.7  5.6  5.5  5.2  4.9  4.5  3.8  2.7  1.9  1.7  1.8  1.8  1.8  1.9  2.3  2.3


...STEVENS PASS...

DATE                                        SUNDAY 11/23/25                         MONDAY 11/24/25
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   BK   BK   BK
CLOUD COVER (%)    80   80   80   90   95   95   90   85   85   85   80   80   80   80   70   70   70
TEMPERATURE        39   38   37   37   37   35   36   37   35   31   29   28   28   27   27   30   29
MIN/MAX TEMP                           35                  37                  26                  31
WIND DIR            W    W    W   SW   SW   SW   SW    W    W    W    W    W    W    W    W    W    W
WIND (MPH)          4    3    3    3    3    3    4    5    5    8   10    9    9    6    5    5    4
WIND GUST (MPH)
PRECIP PROB (%)    30   40   20   60   90  100   90   70   80   80   70   70   70   70   50   50   20
PRECIP TYPE         R    R    R    R    R    R    S    S    S    S    S    S    S    S    S    S    S
6 HOUR QPF                 0.02      0.14      0.47      0.36      0.15      0.15      0.13      0.01
6 HOUR SNOW                 0.0       0.0       0.0       0.0       1.0       1.8       1.6       0.2
12 HOUR SNOW                          0.0                 0.0                 2.8                 1.8
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  5.9  5.7  5.7  5.5  5.5  5.4  5.2  4.5  3.6  2.6  2.0  2.1  1.9  2.0  2.2  2.4  2.4


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

DATE                                        SUNDAY 11/23/25                         MONDAY 11/24/25
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   BK
CLOUD COVER (%)    80   85   90   90   95   95   95   85   90   90   80   80   85   85   70   75   70
TEMPERATURE        42   40   39   39   38   37   39   40   37   33   31   30   30   29   30   33   32
MIN/MAX TEMP                           37                  41                  28                  34
WIND DIR            W    W   SW    S    S   SW   SW    W   NW    W    W    W    W    W    W    W    W
WIND (MPH)          1    1    1    1    1    2    3    4    4    3    4    3    3    3    3    3    2
WIND GUST (MPH)
PRECIP PROB (%)    30   40   20   60   90   90   90   70   80   80   70   70   70   70   60   60   20
PRECIP TYPE         R    R    R    R    R    R    R    S    S    S    S    S    S    S    S    S    S
6 HOUR QPF                 0.01      0.08      0.45      0.37      0.22      0.10      0.14      0.06
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.8       1.0       1.5       0.6
12 HOUR SNOW                          0.0                 0.0                 1.8                 2.1
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  5.9  5.7  5.6  5.8  6.0  5.8  5.4  4.5  3.6  2.8  2.3  2.2  2.1  2.0  2.3  2.6  2.6


...WHITE PASS...

DATE                                        SUNDAY 11/23/25                         MONDAY 11/24/25
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   BK   BK   OV   OV   BK   BK   BK
CLOUD COVER (%)    65   70   75   80   80   90   95   85   85   80   65   70   75   75   65   65   60
TEMPERATURE        40   36   35   35   35   34   35   37   35   31   27   26   26   26   27   29   28
MIN/MAX TEMP                           34                  37                  25                  30
WIND DIR            W    W    W    W    W    W    W    W    W    W    W    W    W    W    W    W    W
WIND (MPH)          3    2    3    3    4    5    6    6    6    9   10   10   10    9    8    5    3
WIND GUST (MPH)
PRECIP PROB (%)    10   10   20   40   50   80   90   60   70   70   50   50   60   60   50   50   10
PRECIP TYPE                   R    R    R    R    S    S    S    S    S    S    S    S    S    S
6 HOUR QPF                 0.00      0.01      0.16      0.32      0.11      0.07      0.07      0.01
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.7       0.8       0.8       0.1
12 HOUR SNOW                          0.0                 0.0                 1.5                 0.9
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  6.0  5.7  5.6  5.5  5.8  5.9  5.6  5.1  4.2  3.2  2.2  2.1  1.9  1.9  2.3  2.8  2.8


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

DATE                                        SUNDAY 11/23/25                         MONDAY 11/24/25
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   BK
CLOUD COVER (%)    60   75   80   85   90   95   95   75   85   85   80   80   85   85   80   80   70
TEMPERATURE        36   35   35   35   35   33   32   34   31   27   25   24   24   24   24   25   25
MIN/MAX TEMP                           33                  35                  23                  27
WIND DIR            W    W    W    W    W    W    W    W    W    W    W    W    W    W    W    W    W
WIND (MPH)          4    4    5    5    6    6    8    9    8   11   11   12   11    9    8    6    3
WIND GUST (MPH)
PRECIP PROB (%)    10   20   20   60   80   90   90   50   80   80   70   70   80   80   70   70   20
PRECIP TYPE              R    S    S    S    S    S    S    S    S    S    S    S    S    S    S    S
6 HOUR QPF                 0.00      0.15      0.60      0.41      0.07      0.11      0.18      0.07
6 HOUR SNOW                 0.0       0.1       1.6       2.1       0.7       1.4       2.2       0.9
12 HOUR SNOW                          0.1                 3.7                 2.1                 3.1
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  5.9  5.8  5.9  6.0  6.2  6.1  5.6  5.0  3.9  2.4  1.8  1.9  1.8  1.9  2.3  2.8  2.8

$$

--- PRECIP TYPE CODES ---

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