Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA

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689
FWUS46 KSEW 230934
AVGSEW

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
234 AM PDT SAT AUG 23 2025


...HURRICANE RIDGE...

DATE                    SATURDAY 08/23/25                       SUNDAY 08/24/25
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   SC   SC   SC   SC   SC   FW   FW   FW   FW   FW   FW   FW   FW   FW
CLOUD COVER (%)     0    5   25   40   45   40   40   30   20   20   20   20   25   25   15   20   15
TEMPERATURE        61   63   73   76   74   67   65   64   63   65   73   76   74   66   64   63   62
MAX/MIN TEMP                           76                  62                  76                  60
WIND DIR           SE   SE    E    E    E    E   SE    S    S    S    N    N    N   SW   SW   SW    S
WIND (MPH)          5    5    2    2    2    2    4    4    5    5    2    2    1    1    4    4    5
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
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) 10.9 11.0 11.0 11.0 11.0 10.9 11.2 11.6 11.7 11.7 11.7 11.7 11.9 11.7 11.5 11.7 11.6


...MOUNT BAKER SKI AREA...

DATE                    SATURDAY 08/23/25                       SUNDAY 08/24/25
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   CL   FW   SC   SC   SC   SC   SC   SC   SC   FW   FW   SC   FW   FW   SC   SC
CLOUD COVER (%)     5    5   10   35   35   40   35   35   45   35   20   25   30   25   20   25   30
TEMPERATURE        64   65   74   79   80   71   68   68   67   68   77   80   80   71   67   67   66
MAX/MIN TEMP                           81                  65                  82                  64
WIND DIR            E   SE    S    S    W   NW   SE    S   SE    E   SW    W    W    W   SE    E    E
WIND (MPH)         16   12    3    2    3    2   10   10   11    9    2    4    4    2    6    9    9
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
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)  9.9  9.9 10.3 10.8 10.9 10.8 10.8 10.8 10.8 11.0 11.2 11.5 11.7 11.7 11.7 11.7 11.7


...STEVENS PASS...

DATE                    SATURDAY 08/23/25                       SUNDAY 08/24/25
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   CL   FW   SC   SC   SC   BK   SC   SC   SC   SC   SC   SC   FW   SC   SC   SC
CLOUD COVER (%)     5    5   20   30   50   45   55   30   30   30   30   40   35   25   30   30   40
TEMPERATURE        59   61   76   85   84   74   68   65   63   65   79   87   86   75   67   65   65
MAX/MIN TEMP                           86                  63                  88                  63
WIND DIR           NE    E    E    E   NE    E    E    E    E    E    E    W    W    W   NE    E    E
WIND (MPH)          6    6    4    3    2    2    4    4    4    3    2    3    3    2    3    3    3
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
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) 10.5 10.9 11.0 11.2 11.2 11.4 11.9 12.0 12.0 11.8 11.8 12.0 12.1 12.2 12.3 12.1 12.1


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

DATE                    SATURDAY 08/23/25                       SUNDAY 08/24/25
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   SC   BK   SC   SC   FW   SC   FW   SC   SC   FW   SC   SC   SC   SC
CLOUD COVER (%)     5    0   20   35   55   35   30   20   25   20   35   35   25   25   35   30   35
TEMPERATURE        62   63   80   87   88   77   70   68   66   67   82   88   87   76   69   66   65
MAX/MIN TEMP                           89                  65                  89                  64
WIND DIR            E    E   SE   SE   SE    E    E    E    E    E   SE    W   NW   NW    E    E    E
WIND (MPH)          5    6    4    2    2    1    3    3    3    3    2    3    3    1    2    2    2
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
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) 11.0 11.1 11.2 11.4 11.8 12.1 12.2 12.2 12.0 11.8 11.8 11.9 12.3 12.3 12.3 12.3 12.2


...WHITE PASS...

DATE                    SATURDAY 08/23/25                       SUNDAY 08/24/25
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   SC   SC   SC   SC   OV   SC   SC   SC   SC   SC   SC   SC   SC   SC   SC   SC
CLOUD COVER (%)     5   40   50   40   50   70   45   35   35   40   35   30   45   40   45   45   45
TEMPERATURE        58   63   75   81   82   74   66   63   61   66   78   83   84   74   67   65   63
MAX/MIN TEMP                           83                  61                  86                  62
WIND DIR            E    E    E    E    E    E    E    E    E    E    E   SE    W   NW    N    N    N
WIND (MPH)          6    6    6    5    4    2    3    3    3    3    3    3    4    2    2    2    2
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
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) 11.5 11.7 11.9 12.6 13.0 13.0 12.9 12.4 12.3 12.0 11.8 12.0 12.5 12.5 12.4 12.4 12.3


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

DATE                    SATURDAY 08/23/25                       SUNDAY 08/24/25
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   SC   SC   OV   BK   BK   SC   SC   SC   SC   SC   SC   SC   SC   SC   SC   SC
CLOUD COVER (%)    10   40   40   70   55   65   50   35   40   35   40   45   50   40   40   45   45
TEMPERATURE        61   62   70   75   76   69   66   66   65   65   72   76   75   67   65   66   65
MAX/MIN TEMP                           78                  63                  79                  62
WIND DIR           NE   NE    E    E    E   NE   NE    N    N    E    S   SW    W   NW   NE    E   NE
WIND (MPH)         13   11    5    3    2    2    8    8    6    5    2    3    4    2    4    4    4
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
PRECIP TYPE
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) 11.2 11.5 11.7 12.3 12.8 12.8 12.7 12.4 12.1 11.9 11.7 11.9 12.4 12.5 12.5 12.5 12.3

$$

--- PRECIP TYPE CODES ---

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