Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
983
FWUS46 KSEW 282134
AVGSEW

AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
134 PM PST FRI NOV 28 2025


...HURRICANE RIDGE...

DATE                                        SATURDAY 11/29/25                       SUNDAY 11/30/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER        SC   OV   OV   OV   OV   OV   OV   OV   OV   SC   SC   SC   SC   BK   SC   BK   OV
CLOUD COVER (%)    50   85   85   80   75   90   85   85   85   35   35   35   40   55   50   50   75
TEMPERATURE        32   32   32   33   32   30   33   33   30   28   27   27   26   24   29   32   30
MIN/MAX TEMP                           30                  35                  24                  33
WIND DIR            E    E    S    S    S    S    S   SW    N   SE   SE    S    S    S    S   NW    W
WIND (MPH)          2    4    5    4    4    4    2    2    2    4    4    4    5    4    2    2    1
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    5    5   20   10   10    0    0    0    0    0    0    0
PRECIP TYPE                                            S
6 HOUR QPF                 0.00      0.00      0.00      0.03      0.02      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.1       0.1       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.1                 0.1                 0.0
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  3.6  3.5  3.6  3.7  3.5  3.5  3.6  3.6  3.2  3.0  2.8  2.7  2.2  2.0  2.3  2.8  3.0


...MOUNT BAKER SKI AREA...

DATE                                        SATURDAY 11/29/25                       SUNDAY 11/30/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER        SC   BK   OV   OV   OV   OV   OV   OV   OV   FW   FW   FW   FW   SC   SC   SC   BK
CLOUD COVER (%)    40   65   80   80   70   85   85   85   70   15   10   10   10   30   35   45   60
TEMPERATURE        31   30   32   32   31   30   31   33   31   28   27   26   26   24   28   33   30
MIN/MAX TEMP                           29                  35                  24                  35
WIND DIR            E    E    S    S    S   SE    S    S    N    E    E    E    E   SE    S   SW   SW
WIND (MPH)          6   10   10    9    8    8    6    3    2    5    6    8    8    6    4    1    1
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    5   20   10   10    0    0    0    0    0    0    5
PRECIP TYPE                                            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       0.1       0.0       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.1                 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)  2.4  2.1  2.0  2.0  1.9  1.9  2.3  2.6  2.5  2.0  1.7  1.4  1.1  1.0  1.5  2.4  2.4


...STEVENS PASS...

DATE                                        SATURDAY 11/29/25                       SUNDAY 11/30/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER        FW   BK   OV   OV   OV   OV   OV   OV   OV   SC   FW   FW   FW   SC   SC   SC   SC
CLOUD COVER (%)    25   55   80   85   85   80   85   80   80   35   20   20   20   25   30   30   50
TEMPERATURE        32   27   27   27   25   23   25   28   27   23   20   18   18   16   24   33   30
MIN/MAX TEMP                           23                  28                  16                  34
WIND DIR            E    E    E    E    E    E    E    E   NE    E    E    E    E    E   SE    W    W
WIND (MPH)          2    4    5    5    6    5    5    4    4    3    4    3    3    3    2    2    2
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0   10   20   20    0    0    0    0    0    0    5
PRECIP TYPE                                                 S    S
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)  3.4  2.5  2.2  1.8  1.5  1.4  1.9  2.0  1.8  1.3  0.9  0.9  0.9  0.8  1.5  2.0  2.2


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

DATE                                        SATURDAY 11/29/25                       SUNDAY 11/30/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER        SC   SC   OV   OV   OV   OV   OV   OV   OV   BK   FW   FW   FW   SC   FW   SC   SC
CLOUD COVER (%)    30   50   80   80   85   85   80   80   85   50   20   15   15   25   25   30   45
TEMPERATURE        36   31   30   29   28   27   29   34   32   28   24   23   22   20   28   36   34
MIN/MAX TEMP                           27                  34                  20                  38
WIND DIR            E   SE    E    E    E    E   SE   SE   SE    E    E    E    E    E    E   SW    W
WIND (MPH)          2    3    4    4    4    4    5    4    2    3    3    2    2    2    2    1    1
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    5    0    0   10   20   20    5    5    0    0    0    0    5
PRECIP TYPE                                                 S    S
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.01      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.1       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.1                 0.0
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  3.7  2.9  2.5  2.3  1.9  1.9  2.3  2.3  2.2  2.0  1.6  1.4  1.3  1.3  1.8  2.3  2.3


...WHITE PASS...

DATE                                        SATURDAY 11/29/25                       SUNDAY 11/30/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER        SC   BK   OV   OV   OV   BK   OV   OV   OV   OV   SC   SC   SC   SC   SC   SC   BK
CLOUD COVER (%)    40   65   80   80   70   65   75   75   80   80   45   35   30   40   30   30   50
TEMPERATURE        33   26   25   25   24   22   25   30   29   25   22   19   18   18   24   33   31
MIN/MAX TEMP                           22                  31                  17                  34
WIND DIR            E    E    E    E    E    E    E    E    E    E    E    E    E    E   SE   SW    W
WIND (MPH)          2    3    5    6    6    6    5    4    3    2    2    2    3    3    2    2    1
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0   10   30   30   10   10    5    5    5    5    5
PRECIP TYPE                                                 S    S
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.05      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.0       0.6       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 0.6                 0.0
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  3.7  2.9  2.4  2.1  1.9  1.9  2.7  2.9  2.5  2.2  1.8  1.8  1.7  1.4  1.8  2.2  2.3


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

DATE                                        SATURDAY 11/29/25                       SUNDAY 11/30/25
TIME (LT)          16   19   22   01   04   07   10   13   16   19   22   01   04   07   10   13   16
                   4P   7P   10P  1A   4A   7A   10A  1P   4P   7P   10P  1A   4A   7A   10A  1P   4P

CLOUD COVER        SC   BK   OV   OV   OV   OV   OV   BK   OV   OV   SC   SC   SC   SC   SC   SC   BK
CLOUD COVER (%)    45   70   80   85   75   70   70   65   80   85   35   30   30   30   30   30   55
TEMPERATURE        32   28   28   29   27   25   28   30   29   26   25   25   23   21   26   30   28
MIN/MAX TEMP                           25                  32                  21                  32
WIND DIR           NE   NE   NE   NE   NE   NE   NE    S   NE    E    E    E    E    E   SE   SW    W
WIND (MPH)          2    8   11   11   11   10    6    3    2    4    5    5    6    5    3    2    1
WIND GUST (MPH)
PRECIP PROB (%)     0    0    0    0    0    0    0    5   30   30   10   10    5    5    5    5    5
PRECIP TYPE                                                 S    S
6 HOUR QPF                 0.00      0.00      0.00      0.00      0.10      0.00      0.00      0.00
6 HOUR SNOW                 0.0       0.0       0.0       0.0       1.1       0.0       0.0       0.0
12 HOUR SNOW                          0.0                 0.0                 1.1                 0.0
6 HOUR ICE                 0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
SNOW LEVEL (KFT)  3.9  3.2  2.9  2.7  2.5  2.4  3.2  3.4  3.3  3.2  2.8  2.6  2.1  1.7  2.3  2.7  2.6

$$

--- PRECIP TYPE CODES ---

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