Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA

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966
FWUS46 KSEW 291553
AVGSEW

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
853 AM PDT TUE SEP 29 2026


...HURRICANE RIDGE...

DATE                    TUESDAY 09/29/26                        WEDNESDAY 09/30/26
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                  OV   OV   BK   BK   SC   SC   SC   SC   SC   SC   BK   OV   OV   BK   OV
CLOUD COVER (%)              90   80   65   65   45   30   45   40   45   45   70   85   85   65   70
TEMPERATURE                  46   46   44   40   37   35   34   34   42   43   42   38   40   41   40
MAX/MIN TEMP                           49                  33                  45                  37
WIND DIR                      N    W    W    W    W    W   NW    N    N    N    N   SW    S    S    S
WIND (MPH)                    0    1    3    6    5    5    3    2    1    2    0    1    1    2    2
WIND GUST (MPH)
PRECIP PROB (%)         90   70   30    5    5    5    0    0    0    0    0    5    0    0    0    5
PRECIP TYPE                   R    R
6 HOUR QPF                 0.35      0.08      0.01      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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)           10.1  9.6  8.7  6.8  5.4  5.1  5.0  5.0  5.7  6.4  6.8  7.9  8.4  9.0  8.8


...MOUNT BAKER SKI AREA...

DATE                    TUESDAY 09/29/26                        WEDNESDAY 09/30/26
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                  OV   OV   OV   BK   BK   BK   SC   SC   SC   SC   OV   OV   OV   OV   SC
CLOUD COVER (%)             100   95   80   65   60   55   45   35   30   25   85   95   95   85   45
TEMPERATURE                  44   45   44   41   40   39   38   37   43   47   46   41   41   42   42
MAX/MIN TEMP                           46                  37                  48                  40
WIND DIR                     SW   SW    W    W    W    W    W    N    N   NW   NW    E    E    E    E
WIND (MPH)                    6    5    5    5    5    3    2    3    1    3    2    2    4    4    5
WIND GUST (MPH)
PRECIP PROB (%)        100  100   60   20    5    5    5    0    0    0    0    0    0    0    0    5
PRECIP TYPE                   R    R    R
6 HOUR QPF                 0.71      0.36      0.01      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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)            8.8  8.5  7.1  6.0  5.7  5.6  5.4  5.3  5.8  6.3  6.3  6.3  6.0  5.8  6.0


...STEVENS PASS...

DATE                    TUESDAY 09/29/26                        WEDNESDAY 09/30/26
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                  OV   OV   OV   OV   OV   BK   BK   SC   SC   FW   SC   OV   OV   OV   OV
CLOUD COVER (%)             100   95   95   90   90   65   70   50   40   10   45   75   70   75   90
TEMPERATURE                  48   48   48   47   46   43   41   39   47   53   51   43   42   41   42
MAX/MIN TEMP                           48                  39                  53                  40
WIND DIR                      W    W    W    W    W    W    W   SW    W    W    W    W   SW    S    S
WIND (MPH)                    6    6    6    8   10    8    4    3    3    3    3    2    2    2    2
WIND GUST (MPH)
PRECIP PROB (%)         90  100   90   90   70   20   10    0    0    0    0    0    0    0    0    5
PRECIP TYPE                   R    R    R    R    R
6 HOUR QPF                 0.38      0.39      0.16      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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)           10.3 10.2  9.8  9.1  7.7  6.5  5.7  5.4  6.0  6.5  6.5  6.7  6.9  8.2  8.9


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

DATE                    TUESDAY 09/29/26                        WEDNESDAY 09/30/26
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                  OV   OV   OV   OV   OV   BK   BK   SC   SC   FW   SC   BK   BK   BK   OV
CLOUD COVER (%)             100   95   95   90   90   55   65   35   40   15   35   65   55   70   80
TEMPERATURE                  50   51   51   50   48   45   42   40   50   55   54   46   44   43   42
MAX/MIN TEMP                           51                  40                  56                  42
WIND DIR                      W    W    W   NW   NW   NW    N    N   NW    W   NW    N    N    N    N
WIND (MPH)                    4    4    4    5    5    2    1    1    2    2    1    0    0    0    0
WIND GUST (MPH)                        21        23
PRECIP PROB (%)         90  100   90  100   70   30   10    5    0    0    5    0    0    0    0    5
PRECIP TYPE                   R    R    R    R    R
6 HOUR QPF                 0.38      0.35      0.20      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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)           10.7 10.5  9.9  9.5  8.7  7.3  5.9  5.5  6.0  6.5  6.5  6.9  8.3  9.5  9.8


...WHITE PASS...

DATE                    TUESDAY 09/29/26                        WEDNESDAY 09/30/26
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                  OV   OV   OV   OV   OV   OV   OV   BK   SC   SC   BK   BK   BK   BK   BK
CLOUD COVER (%)              75   85   90   85   85   80   80   60   35   30   55   55   55   60   60
TEMPERATURE                  45   47   48   48   47   45   43   42   46   54   54   45   43   41   41
MAX/MIN TEMP                           48                  42                  55                  41
WIND DIR                      W    W    W    W    W    W    W    W    W    W    W    W    W    W    W
WIND (MPH)                   10    9    9   11   13   11    8    4    3    4    2    2    3    3    3
WIND GUST (MPH)                        26   29   33   29
PRECIP PROB (%)         50   70   80   80   80   60   30   10    5    0    5    0    0    0    0    0
PRECIP TYPE                   R    R    R    R    R    R
6 HOUR QPF                 0.04      0.06      0.15      0.05      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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)           11.3 11.1 10.6 10.3  9.9  9.3  8.6  7.6  7.5  7.6  8.7  9.1 10.3 10.4 10.5


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

DATE                    TUESDAY 09/29/26                        WEDNESDAY 09/30/26
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                  OV   OV   OV   OV   OV   BK   BK   BK   SC   BK   BK   OV   BK   OV   BK
CLOUD COVER (%)              90   90   90   90   70   65   60   60   35   55   60   70   70   70   60
TEMPERATURE                  42   45   45   45   46   45   41   38   42   48   47   42   43   43   44
MAX/MIN TEMP                           45                  38                  49                  42
WIND DIR                      W    W    W    W    W    W    W   NW    S    S   SW   NW    W    W    W
WIND (MPH)                   10    9    9   13   17   11    4    2    1    2    1    1    2    2    2
WIND GUST (MPH)
PRECIP PROB (%)         80   90   90   90   70   50   30   10    5    5    5    0    0    0    0    0
PRECIP TYPE                   R    R    R    R    R    R
6 HOUR QPF                 0.22      0.19      0.18      0.02      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
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)           11.1 10.9 10.5 10.1  9.8  9.0  7.9  7.1  7.4  7.9  8.2  8.6 10.2 10.5 10.5

$$

--- PRECIP TYPE CODES ---

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