Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA

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586
FWUS46 KSEW 072134
AVGSEW

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
234 PM PDT TUE OCT 7 2025


...HURRICANE RIDGE...

DATE                                        WEDNESDAY 10/08/25                      THURSDAY 10/09/25
TIME (LT)          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17
                   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P

CLOUD COVER        SC   FW   FW   FW   SC   BK   SC   SC   BK   BK   BK   BK   BK   BK   SC   SC   BK
CLOUD COVER (%)    30   15   15   25   40   50   30   35   55   60   55   55   55   55   40   50   60
TEMPERATURE        53   44   41   39   37   35   39   40   39   35   34   34   34   34   40   43   44
MIN/MAX TEMP                           35                  42                  33                  45
WIND DIR            W    W   SW   SW    W    W    W    W   NW    N   NE    E   SE    E   NE   NE    N
WIND (MPH)          3    4    5    6    6    4    2    2    1    2    3    4    4    4    2    2    2
WIND GUST (MPH)
PRECIP PROB (%)     5    0    5    5   20   30   10   20   30   30   30   30   30   30   20   20   20
PRECIP TYPE                             S    S         S    S    S    S    S    S    S    S    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.01      0.00      0.01      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)  8.4  7.8  6.7  5.3  4.2  3.8  4.6  4.9  5.0  4.8  4.5  4.1  4.6  4.7  5.2  6.2  6.6


...MOUNT BAKER SKI AREA...

DATE                                        WEDNESDAY 10/08/25                      THURSDAY 10/09/25
TIME (LT)          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17
                   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P

CLOUD COVER        BK   SC   FW   SC   BK   OV   OV   OV   OV   OV   OV   OV   BK   OV   BK   BK   BK
CLOUD COVER (%)    55   30   20   35   50   85   85   75   80   80   75   75   65   70   65   65   70
TEMPERATURE        56   48   46   43   42   40   41   43   43   40   40   39   40   40   43   49   51
MIN/MAX TEMP                           40                  45                  39                  52
WIND DIR            S    S    S    S   SW    S    S   SW   SW    N   NE   NE    E   NE   NE   NE    N
WIND (MPH)          5    5    6    4    3    4    4    4    2    2    6    6    8    6    5    3    3
WIND GUST (MPH)
PRECIP PROB (%)     5    5   10   20   20   30   30   40   70   70   60   60   50   50   30   30   30
PRECIP TYPE                        R    R    R    R    R    R    R    R    R    R    R    R    R    R
6 HOUR QPF                 0.00      0.00      0.01      0.01      0.04      0.04      0.04      0.02
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)  8.0  7.9  7.8  7.0  6.6  6.0  5.7  5.7  5.6  5.4  5.9  6.1  6.7  7.0  7.4  8.0  8.3


...STEVENS PASS...

DATE                                        WEDNESDAY 10/08/25                      THURSDAY 10/09/25
TIME (LT)          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17
                   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P

CLOUD COVER        CL   CL   FW   SC   BK   BK   SC   SC   BK   BK   OV   OV   OV   OV   OV   BK   BK
CLOUD COVER (%)     5    5   20   35   55   60   35   40   60   60   70   70   75   80   75   65   70
TEMPERATURE        61   49   45   42   40   38   45   49   47   40   39   39   39   38   44   52   53
MIN/MAX TEMP                           38                  51                  38                  54
WIND DIR            W   SW   SW   SW   SW    W    W    W    W    W    N    E    E    E    E    E    E
WIND (MPH)          4    2    3    2    2    3    3    4    4    3    3    3    3    4    4    4    4
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    5   10   10   10   20   40   40   60   60   60   60   30   30   40
PRECIP TYPE                                            R    R    R    R    R    R    R    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.04      0.13      0.02
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)  8.3  7.8  7.5  7.4  6.9  6.4  6.2  6.2  5.9  6.6  6.3  6.2  6.8  7.0  7.6  7.9  8.2


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

DATE                                        WEDNESDAY 10/08/25                      THURSDAY 10/09/25
TIME (LT)          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17
                   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P

CLOUD COVER        CL   CL   FW   FW   BK   BK   SC   SC   BK   BK   BK   BK   BK   OV   BK   BK   BK
CLOUD COVER (%)     5    0   15   25   55   70   35   25   55   55   70   70   70   70   70   60   60
TEMPERATURE        63   51   45   42   41   39   46   50   49   42   39   38   37   37   46   54   55
MIN/MAX TEMP                           39                  52                  36                  56
WIND DIR            S    N    W    W    W    W    W    W    W   NW    N    E    E    E    E    E    E
WIND (MPH)          2    0    1    1    1    2    3    4    3    1    2    2    2    3    3    3    2
WIND GUST (MPH)
PRECIP PROB (%)     0    0    5    5   10   10   10   10   30   30   50   50   50   50   30   30   40
PRECIP TYPE                                                 R    R    R    R    R    R    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.07      0.13      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)  8.2  7.7  7.5  7.4  6.9  6.3  5.5  5.4  5.5  5.6  5.6  5.7  6.2  6.5  7.1  7.8  8.0


...WHITE PASS...

DATE                                        WEDNESDAY 10/08/25                      THURSDAY 10/09/25
TIME (LT)          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17
                   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P

CLOUD COVER        FW   CL   CL   CL   FW   BK   FW   FW   BK   BK   BK   BK   BK   OV   BK   BK   OV
CLOUD COVER (%)     5    5    0    5   15   55   15    5   50   50   65   65   65   70   70   65   70
TEMPERATURE        61   49   43   40   38   36   43   49   47   39   36   35   34   35   44   50   50
MIN/MAX TEMP                           36                  51                  34                  51
WIND DIR            W    W    W    W    W    W    W    W    W    W   NW   NE    E    E    E    E    E
WIND (MPH)          4    2    2    2    2    3    5    5    4    2    2    2    2    3    4    5    3
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    5    5    5   10   30   30   50   50   50   50   30   30   60
PRECIP TYPE                                                 R    R    S    S    R    R    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.10      0.14      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)  8.0  7.8  7.7  7.6  7.5  6.6  6.2  6.2  6.0  5.8  5.6  5.7  6.0  6.0  6.9  7.7  7.8


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

DATE                                        WEDNESDAY 10/08/25                      THURSDAY 10/09/25
TIME (LT)          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14   17
                   5P   8P   11P  2A   5A   8A   11A  2P   5P   8P   11P  2A   5A   8A   11A  2P   5P

CLOUD COVER        FW   FW   FW   FW   SC   SC   FW   FW   SC   SC   BK   BK   BK   BK   BK   OV   OV
CLOUD COVER (%)    10    5   10   10   30   35   20   15   45   45   65   65   70   70   60   70   70
TEMPERATURE        54   47   46   43   40   37   39   42   40   36   36   36   36   36   40   45   46
MIN/MAX TEMP                           37                  44                  34                  47
WIND DIR            W    W    W    W    W    W    W    W    W    W   NW    N   NE    E    E   SE    E
WIND (MPH)          4    3    3    3    3    3    5    5    5    3    3    3    4    4    3    4    2
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    5   10   10   10   10   20   20   50   50   50   50   30   30   50
PRECIP TYPE                                                 S    S    S    S    S    S    R    R    R
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.00      0.32      0.22      0.01
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.0       0.8       0.2       0.0
12 HOUR SNOW                          0.0                 0.0                 0.8                 0.2
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  8.1  7.7  7.6  7.5  7.2  6.2  5.9  5.9  5.5  5.2  5.1  5.3  5.8  5.9  6.5  7.5  7.7

$$

--- PRECIP TYPE CODES ---

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