Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA

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950
FWUS46 KSEW 180934
AVGSEW

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
134 AM PST TUE NOV 18 2025


...HURRICANE RIDGE...

DATE                    TUESDAY 11/18/25                        WEDNESDAY 11/19/25
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   OV   OV   OV   BK   SC   FW   FW   SC   BK   BK   BK   OV   OV   OV   OV   OV
CLOUD COVER (%)    85   85   85   70   55   40   20   15   45   65   60   65   85   90   80   75   75
TEMPERATURE        28   28   30   31   31   29   27   29   29   30   35   38   35   34   34   34   33
MAX/MIN TEMP                           33                  26                  39                  32
WIND DIR            W    W    W   NW    N    N    E    E    E   SE   SE   SE   SE    S    S    S    S
WIND (MPH)          5    4    2    2    2    3    4    5    6    6    5    4    4    9   10    9    9
WIND GUST (MPH)
PRECIP PROB (%)    10   20   10   10   10    5    5    0    0    0    5    5   20   20   40   40   40
PRECIP TYPE              S                                                      S    S    S    S    S
6 HOUR QPF                 0.00      0.01      0.00      0.00      0.00      0.00      0.00      0.01
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)  2.9  2.9  3.3  3.6  3.6  3.3  3.3  3.5  3.8  3.9  4.4  4.7  4.7  4.7  4.6  5.0  5.1


...MOUNT BAKER SKI AREA...

DATE                    TUESDAY 11/18/25                        WEDNESDAY 11/19/25
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   OV   OV   OV   OV   BK   FW   FW   CL   SC   SC   SC   BK   OV   OV   OV   OV
CLOUD COVER (%)    75   85   85   85   85   50   15    5    0   35   45   45   60   75   80   75   75
TEMPERATURE        30   29   30   31   30   30   30   29   30   30   35   38   36   33   33   33   33
MAX/MIN TEMP                           32                  28                  40                  32
WIND DIR           SW    W   SW    W   NW    N   NE    E   SE    E    E    E    E    E    E    E    E
WIND (MPH)          4    3    3    2    1    2    5    6    9    9    8    6    8   10   11   10    9
WIND GUST (MPH)
PRECIP PROB (%)    60   30   30   70   20   10    5    0    0    0    0    0   10   10   20   20   30
PRECIP TYPE         S    S    S    S    S                                                 S    S    S
6 HOUR QPF                 0.01      0.03      0.00      0.00      0.00      0.00      0.00      0.00
6 HOUR SNOW                 0.1       0.2       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.3                 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)  2.9  2.8  3.2  3.4  3.3  3.3  3.1  3.2  3.3  3.4  3.9  4.4  4.3  4.0  3.9  4.0  4.3


...STEVENS PASS...

DATE                    TUESDAY 11/18/25                        WEDNESDAY 11/19/25
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   OV   OV   OV   OV   OV   SC   FW   FW   SC   SC   SC   BK   OV   OV   OV   OV
CLOUD COVER (%)    90   90   85   85   85   75   35   15   15   35   30   35   60   70   80   75   70
TEMPERATURE        30   29   30   32   31   30   29   28   28   27   32   36   34   30   31   31   29
MAX/MIN TEMP                           32                  27                  36                  29
WIND DIR            W    W    W    W    W    W   SE    E    E    E    E    E    E    E    E    E    E
WIND (MPH)          6    5    5    4    4    3    2    3    4    5    6    8    8    8    8    5    4
WIND GUST (MPH)
PRECIP PROB (%)    50   20   30   40   20   10    5    5    5    5    5    5   20   20   30   30   30
PRECIP TYPE         S    S    S    S    S                                       S    S    S    S    S
6 HOUR QPF                 0.05      0.01      0.00      0.00      0.00      0.00      0.00      0.00
6 HOUR SNOW                 0.4       0.1       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.5                 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)  3.1  3.1  3.3  3.4  3.4  3.4  3.4  3.5  3.4  3.3  3.7  4.0  3.7  3.5  3.5  4.0  4.1


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

DATE                    TUESDAY 11/18/25                        WEDNESDAY 11/19/25
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   OV   OV   OV   OV   OV   SC   CL   CL   FW   SC   SC   SC   BK   OV   OV   OV
CLOUD COVER (%)    90   85   85   85   85   75   25    5    5   15   35   30   45   70   70   70   70
TEMPERATURE        32   31   32   35   34   32   31   30   29   29   35   40   38   33   32   32   30
MAX/MIN TEMP                           36                  28                  41                  30
WIND DIR            W    W   NW   NW   NW    N    N    E   SE    E   SE   SE   SE    E    E    E    E
WIND (MPH)          2    2    3    3    2    1    1    2    3    4    8    8    6    8    5    4    3
WIND GUST (MPH)
PRECIP PROB (%)    50   30   20   30   20   10    5    5    5    5    5    5   20   20   30   30   30
PRECIP TYPE         S    S    S    S    S                                       S    S    S    S    R
6 HOUR QPF                 0.04      0.01      0.00      0.00      0.00      0.00      0.00      0.01
6 HOUR SNOW                 0.2       0.0       0.0       0.0       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.2                 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)  3.2  3.2  3.4  3.4  3.4  3.3  3.4  3.5  3.5  3.3  3.7  4.0  3.9  3.7  3.8  4.5  4.8


...WHITE PASS...

DATE                    TUESDAY 11/18/25                        WEDNESDAY 11/19/25
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   OV   OV   OV   OV   SC   FW   FW   FW   SC   SC   SC   SC   OV   OV   OV   OV
CLOUD COVER (%)    85   90   85   85   75   40   10   10   15   35   30   35   45   75   75   75   70
TEMPERATURE        28   27   29   32   32   29   27   26   26   26   31   36   34   29   29   29   29
MAX/MIN TEMP                           32                  25                  36                  28
WIND DIR            W    W    W    W    W    W    E    E    E    E    E    E    E    E    E    E    E
WIND (MPH)          6    6    5    4    3    2    2    3    5    6    9    8    6    6    6    4    4
WIND GUST (MPH)
PRECIP PROB (%)    30   30   30   20   10    5    0    0    5    5    5    5   20   20   30   30   40
PRECIP TYPE         S    S    S    S                                            S    S    S    S    S
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
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)  3.2  3.2  3.6  3.7  3.6  3.5  3.4  3.4  3.4  3.4  3.7  4.2  3.8  3.5  3.8  4.4  4.6


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

DATE                    TUESDAY 11/18/25                        WEDNESDAY 11/19/25
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   OV   OV   OV   OV   SC   FW   CL   FW   FW   SC   SC   BK   BK   OV   OV   BK
CLOUD COVER (%)    80   85   85   80   70   40   10    5    5   10   30   40   55   70   70   80   70
TEMPERATURE        26   26   27   29   28   27   27   29   28   28   32   35   33   30   31   32   30
MAX/MIN TEMP                           30                  26                  36                  29
WIND DIR            W    W    W   SW    W   NE   NE   NE   NE    E    E    E    E    E    E    E    E
WIND (MPH)          8    5    4    4    2    2    3    5    9   10   11   10    9   13   12   10    8
WIND GUST (MPH)
PRECIP PROB (%)    20   40   30   20   10   10    5    0    0    0    5    5   20   20   40   40   40
PRECIP TYPE         S    S    S    S                                            S    S    S    S    S
6 HOUR QPF                 0.01      0.01      0.00      0.00      0.00      0.00      0.00      0.01
6 HOUR SNOW                 0.1       0.1       0.0       0.0       0.0       0.0       0.0       0.1
12 HOUR SNOW                          0.2                 0.0                 0.0                 0.1
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  3.3  3.5  3.8  3.9  3.9  3.9  3.8  3.9  4.0  4.1  4.3  4.8  4.3  4.3  4.7  4.8  5.0

$$

--- PRECIP TYPE CODES ---

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