Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA

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443
FWUS46 KSEW 131327
AVGSEW

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
527 AM PST THU NOV 13 2025


...HURRICANE RIDGE...

DATE                    THURSDAY 11/13/25                       FRIDAY 11/14/25
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   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)         90   90   90   85   70   65   70   90   90   85   80   85   90   95   95   90
TEMPERATURE             41   41   40   39   36   35   34   33   33   33   35   36   36   37   37   38
MAX/MIN TEMP                           42                  33                  37                  35
WIND DIR                 S   SW   SW   SW   SW   SW   SW   SW   SW   SW    W   SW    W   SW   SW   SW
WIND (MPH)               8    6    6    6    8    8    8    8    6    4    2    2    4    6    8    8
WIND GUST (MPH)
PRECIP PROB (%)         80   90   90   60   60   40   40   40   40   50   50   80   80   90   90   90
PRECIP TYPE              R    R    R    R    S    S    S    S    S    S    S    S    R    R    R    R
6 HOUR QPF                 0.18      0.29      0.06      0.04      0.04      0.07      0.06      0.08
6 HOUR SNOW                 0.0       0.0       0.0       0.1       0.2       0.2       0.0       0.0
12 HOUR SNOW                          0.0                 0.1                 0.4                 0.0
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)       8.2  8.3  7.9  6.4  5.2  4.6  3.8  3.4  4.4  4.6  5.7  5.7  6.8  7.9  8.4  8.3


...MOUNT BAKER SKI AREA...

DATE                    THURSDAY 11/13/25                       FRIDAY 11/14/25
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   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)         95   95  100   95   85   85   80   75   85   80   80   85   90   95   95   95
TEMPERATURE             43   42   42   39   38   38   36   35   34   33   35   36   35   37   37   39
MAX/MIN TEMP                           44                  33                  37                  35
WIND DIR                 S    S   SW   SW   SW    W    W    W   SW   SW   SW   SW   SW   SW    S    S
WIND (MPH)              10   10   10    9   10   10    6    5    4    5    4    3    5    8    8    6
WIND GUST (MPH)
PRECIP PROB (%)         90   90  100  100   50   70   70   60   60   70   70   80   80   90   90   90
PRECIP TYPE              R    R    R    R    R    S    S    S    S    S    S    S    S    R    R    R
6 HOUR QPF                 0.51      0.65      0.33      0.15      0.13      0.19      0.24      0.30
6 HOUR SNOW                 0.0       0.0       0.0       0.3       0.9       0.7       0.1       0.0
12 HOUR SNOW                          0.0                 0.3                 1.6                 0.1
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)       7.9  8.1  7.6  6.2  5.2  4.2  3.4  3.2  3.5  3.6  4.3  4.3  4.8  5.5  5.7  6.3


...STEVENS PASS...

DATE                    THURSDAY 11/13/25                       FRIDAY 11/14/25
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   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)         95  100   95  100   90   85   90   90   85   75   75   85   85   90   90   90
TEMPERATURE             39   42   43   43   41   40   40   38   36   36   38   38   37   37   38   38
MAX/MIN TEMP                           44                  36                  39                  36
WIND DIR                SE    S   SW    W    W    W    W    W    W    W    W    W    W    W    W    W
WIND (MPH)               4    4    4    5    6    9    9    8    6    5    5    5    4    5    5    4
WIND GUST (MPH)
PRECIP PROB (%)         90  100   90  100   50   70   60   80   80   60   60   80   80   90   90   90
PRECIP TYPE              R    R    R    R    R    R    R    S    R    R    S    S    S    R    R    R
6 HOUR QPF                 0.20      0.51      0.42      0.19      0.19      0.18      0.19      0.20
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)       8.6  8.8  8.8  8.2  6.9  5.9  5.6  5.4  5.4  5.3  5.3  5.4  5.8  6.3  6.7  7.5


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

DATE                    THURSDAY 11/13/25                       FRIDAY 11/14/25
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   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)         90  100   90  100   90   90   90   90   85   80   80   85   85   90   90   90
TEMPERATURE             41   43   45   46   44   42   41   39   38   38   41   41   39   39   40   40
MAX/MIN TEMP                           47                  38                  42                  38
WIND DIR                SE   SE   SE   SW   SW    W    W    W    W    W    W    W    W    W    W    W
WIND (MPH)               3    4    4    3    3    4    4    3    3    3    4    3    2    2    2    2
WIND GUST (MPH)
PRECIP PROB (%)         90  100   90  100   50   60   70   80   80   70   70   80   80   90   90   90
PRECIP TYPE              R    R    R    R    R    R    R    R    R    R    R    R    R    R    R    R
6 HOUR QPF                 0.37      0.57      0.28      0.17      0.17      0.18      0.20      0.24
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)       8.8  9.1  8.8  8.2  6.8  6.0  5.7  5.5  5.7  5.5  5.4  5.7  6.1  6.7  7.4  7.7


...WHITE PASS...

DATE                    THURSDAY 11/13/25                       FRIDAY 11/14/25
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   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)         95   95   90   95   85   75   75   85   85   80   80   80   80   85   85   90
TEMPERATURE             41   44   45   44   41   39   38   37   36   36   38   39   37   37   37   37
MAX/MIN TEMP                           47                  36                  39                  36
WIND DIR                 S   SW   SW    W    W    W    W    W    W    W    W    W    W    W    W    W
WIND (MPH)               5    5    5    5    6    9    9    9    9    9    6    5    5    6    6    6
WIND GUST (MPH)
PRECIP PROB (%)         90   90   70   90   60   60   60   80   80   70   70   70   70   80   80   70
PRECIP TYPE              R    R    R    R    R    R    R    R    R    S    S    R    R    R    R    R
6 HOUR QPF                 0.12      0.19      0.22      0.07      0.07      0.05      0.07      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)       9.3  9.4  9.1  8.5  7.0  6.4  6.2  6.0  5.7  5.6  5.7  5.8  6.2  6.9  7.7  8.1


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

DATE                    THURSDAY 11/13/25                       FRIDAY 11/14/25
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   OV   OV   OV   OV   OV   OV   OV   OV   OV   OV
CLOUD COVER (%)        100  100   90   95   90   80   90   90   90   85   85   85   85   90   90   90
TEMPERATURE             41   41   42   41   38   38   37   35   35   34   35   36   34   36   36   37
MAX/MIN TEMP                           43                  33                  37                  34
WIND DIR                 W    W    W    W    W    W    W    W    W    W    W    W    W    W   SW   SW
WIND (MPH)               9    9    8    8    9   11   11   11    9    9    8    5    6    9    9    8
WIND GUST (MPH)
PRECIP PROB (%)        100  100   90   90   60   60   80   80   80   80   80   80   80   90   90   80
PRECIP TYPE              R    R    R    R    R    R    R    S    R    S    S    S    S    R    R    R
6 HOUR QPF                 0.62      0.71      0.47      0.25      0.17      0.15      0.18      0.19
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.1       0.0       0.1       0.0
12 HOUR SNOW                          0.0                 0.0                 0.1                 0.1
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)       9.2  9.3  9.1  8.2  6.7  6.3  6.2  6.0  5.7  5.6  5.7  5.8  6.1  6.9  7.7  8.1

$$

--- PRECIP TYPE CODES ---

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