Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA

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930
FWUS46 KSEW 160934
AVGSEW

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
234 AM PDT THU OCT 16 2025


...HURRICANE RIDGE...

DATE                    THURSDAY 10/16/25                       FRIDAY 10/17/25
TIME (LT)          05   08   11   14   17   20   23   02   05   08   11   14   17   20   23   02   05
                   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A

CLOUD COVER        SC   FW   BK   BK   BK   OV   BK   BK   SC   SC   FW   FW   FW   SC   SC   SC   OV
CLOUD COVER (%)    25   25   55   50   65   80   70   55   35   30   15   15   20   35   35   45   75
TEMPERATURE        39   38   45   46   44   41   42   41   37   34   39   42   40   35   34   34   34
MAX/MIN TEMP                           48                  34                  43                  33
WIND DIR            W   SW    W    W    W    W    W   SW    W    W    W   NW   NW    W   SW   SW    S
WIND (MPH)          4    4    2    2    2    3    6    8    9   10    8    6    4    4    5    5    5
WIND GUST (MPH)
PRECIP PROB (%)     0    0    5   10   30   20   30   30   20   20   10   10    5    5    5    5   30
PRECIP TYPE                             R    R    R    R    S    S                                  S
6 HOUR QPF                 0.00      0.00      0.00      0.01      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)  7.4  7.1  8.2  9.8  9.3  8.2  7.3  6.5  5.0  4.1  4.3  4.6  4.7  4.4  4.3  5.0  5.7


...MOUNT BAKER SKI AREA...

DATE                    THURSDAY 10/16/25                       FRIDAY 10/17/25
TIME (LT)          05   08   11   14   17   20   23   02   05   08   11   14   17   20   23   02   05
                   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A

CLOUD COVER        FW   FW   SC   BK   BK   OV   OV   OV   OV   OV   BK   BK   SC   SC   SC   BK   BK
CLOUD COVER (%)    15   20   40   55   60   80   90   90   85   85   70   70   40   40   50   60   70
TEMPERATURE        38   36   43   44   43   39   40   40   38   37   37   38   38   33   33   33   34
MAX/MIN TEMP                           46                  36                  40                  32
WIND DIR            W    S   SW    S    S    S   SW   SW    S   SW    W    W    W    W   SW   SE   SE
WIND (MPH)          4    4    3    4    4    5    8    8    8    9   10    9    5    4    4    5    5
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    5   20   20   50   80   80   80   50   50   20   20    5    5   30
PRECIP TYPE                             R    R    R    R    R    R    S    S    S    S              S
6 HOUR QPF                 0.00      0.00      0.01      0.05      0.02      0.02      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)  6.6  6.3  5.9  7.5  7.7  7.4  6.8  6.5  5.9  4.9  4.5  4.4  4.3  3.9  3.9  4.4  4.4


...STEVENS PASS...

DATE                    THURSDAY 10/16/25                       FRIDAY 10/17/25
TIME (LT)          05   08   11   14   17   20   23   02   05   08   11   14   17   20   23   02   05
                   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A

CLOUD COVER        CL   FW   FW   BK   SC   BK   OV   OV   OV   OV   BK   SC   SC   SC   SC   BK   BK
CLOUD COVER (%)     5    5   10   60   50   60   85   90   85   90   60   50   45   45   50   50   60
TEMPERATURE        34   32   44   48   46   40   39   39   39   38   39   41   40   35   34   32   32
MAX/MIN TEMP                           49                  37                  42                  30
WIND DIR           SW   SW    W    W    W    W    W    W    W    W    W    W    W    W    W   NW    N
WIND (MPH)          3    3    4    5    5    6    8    8    9    8   10   10    9    5    4    3    2
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    5   10   10   10   40   60   60   30   30    5    5    0    0   10
PRECIP TYPE                                            R    R    R    S    S
6 HOUR QPF                 0.00      0.00      0.00      0.05      0.07      0.02      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)  6.1  6.9  6.7  7.7  8.5  7.9  7.4  6.8  6.6  6.2  5.2  5.0  4.8  4.3  4.0  4.4  4.9


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

DATE                    THURSDAY 10/16/25                       FRIDAY 10/17/25
TIME (LT)          05   08   11   14   17   20   23   02   05   08   11   14   17   20   23   02   05
                   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A

CLOUD COVER        CL   FW   FW   BK   SC   BK   OV   OV   OV   OV   OV   BK   SC   SC   SC   SC   BK
CLOUD COVER (%)     0    5   10   55   40   65   80   80   90   90   70   55   35   30   35   35   55
TEMPERATURE        34   32   46   51   49   41   39   40   39   39   41   44   43   37   35   34   33
MAX/MIN TEMP                           52                  37                  45                  32
WIND DIR            N    N   NW    W    W   NW    W    W    W    W    W   NW   NW   NW   NW   NE    E
WIND (MPH)          1    2    3    4    4    2    3    3    3    4    6    6    5    3    2    1    2
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    5   10   10    5   30   60   60   30   30    5    5    0    0   10
PRECIP TYPE                                            R    R    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.03      0.07      0.03      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)  6.5  6.9  6.7  7.4  8.7  8.5  7.8  7.2  7.0  6.3  5.5  4.9  4.9  4.3  4.1  4.9  5.3


...WHITE PASS...

DATE                    THURSDAY 10/16/25                       FRIDAY 10/17/25
TIME (LT)          05   08   11   14   17   20   23   02   05   08   11   14   17   20   23   02   05
                   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A

CLOUD COVER        FW   FW   FW   SC   BK   BK   OV   BK   OV   OV   SC   FW   FW   SC   SC   SC   SC
CLOUD COVER (%)    10   10    5   35   60   65   75   70   75   80   40   20   20   35   40   40   40
TEMPERATURE        31   31   44   49   47   39   36   37   37   37   40   43   42   35   33   31   31
MAX/MIN TEMP                           50                  34                  44                  29
WIND DIR            W    W    W    W    W    W    W    W    W    W    W    W    W    W    W    W    S
WIND (MPH)          2    3    3    5    5    4    5    6    8    9   10    9    6    4    2    2    2
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0   10    5    5   30   50   50   10   10    5    5    0    0    5
PRECIP TYPE                                            R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.01      0.01      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)  6.4  7.0  7.3  7.6  8.9  8.9  8.4  7.5  7.1  6.6  5.9  5.5  5.7  5.3  5.2  5.7  6.1


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

DATE                    THURSDAY 10/16/25                       FRIDAY 10/17/25
TIME (LT)          05   08   11   14   17   20   23   02   05   08   11   14   17   20   23   02   05
                   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A

CLOUD COVER        CL   CL   FW   BK   BK   BK   BK   BK   OV   OV   SC   SC   SC   SC   SC   SC   BK
CLOUD COVER (%)     5    5   10   55   50   65   60   55   80   80   40   40   30   45   35   40   55
TEMPERATURE        36   35   42   44   42   38   38   39   38   37   38   39   38   33   34   34   35
MAX/MIN TEMP                           46                  35                  40                  31
WIND DIR           NW    N    W    W    W    W    W    W    W    W    W    W    W   NW    N    N   SE
WIND (MPH)          3    3    2    4    5    3    5    8   10   10   10   10    8    4    3    3    3
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0   10   10   10   30   70   70   20   20    5    5    0    0   10
PRECIP TYPE                                            R    R    R    S    S
6 HOUR QPF                 0.00      0.00      0.00      0.01      0.01      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)  6.4  7.0  7.4  7.9  8.9  8.9  8.2  7.5  7.0  6.3  5.6  5.3  5.5  5.2  5.1  5.6  6.0

$$

--- PRECIP TYPE CODES ---

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