Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
571
FWUS46 KSEW 070432
AVGSEW
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
832 PM PST SAT DEC 6 2025
...HURRICANE RIDGE...
DATE SUNDAY 12/07/25 MONDAY 12/08/25
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 OV OV OV OV OV BK OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 90 85 100 85 65 85 85 95 95 100 100 100 100 100
TEMPERATURE 30 32 31 32 34 35 34 32 32 33 33 34 35 37 38
MIN/MAX TEMP 30 36 31 39
WIND DIR SW S S S S SW SW SW SW SW S S SW SW SW
WIND (MPH) 8 8 9 12 13 11 9 10 10 10 11 11 18 20 23
WIND GUST (MPH) 36 42
PRECIP PROB (%) 10 40 70 100 80 50 80 80 90 90 100 100 100 100 100
PRECIP TYPE S S S R S S S S S S R R R R
6 HOUR QPF 0.00 0.01 0.04 0.02 0.01 0.02 0.31 0.89
6 HOUR SNOW 0.0 0.1 0.1 0.0 0.1 0.1 0.7 0.0
12 HOUR SNOW 0.1 0.1 0.2 0.7
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.2 4.7 4.9 5.5 5.6 5.3 4.8 4.4 4.3 4.4 4.6 5.8 6.6 7.1 7.0
...MOUNT BAKER SKI AREA...
DATE SUNDAY 12/07/25 MONDAY 12/08/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 85 75 90 100 95 100 100 100 100 100 100 100 100 100
TEMPERATURE 33 32 31 33 32 33 34 34 34 34 34 34 33 34 37
MIN/MAX TEMP 31 35 33 38
WIND DIR SW S S S S S SW SW SW SW SW S S S SW
WIND (MPH) 8 6 9 11 13 12 13 14 12 12 12 12 19 19 19
WIND GUST (MPH) 40 39 41
PRECIP PROB (%) 70 30 30 80 100 90 100 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S R R R
6 HOUR QPF 0.07 0.02 0.25 0.24 0.18 0.18 0.31 1.00
6 HOUR SNOW 2.0 0.2 1.6 0.6 0.3 0.9 1.2 0.3
12 HOUR SNOW 2.2 2.2 1.2 1.5
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 3.6 3.7 4.0 4.3 4.6 4.8 4.8 4.3 4.1 4.1 4.2 4.3 5.0 5.6 6.2
...STEVENS PASS...
DATE SUNDAY 12/07/25 MONDAY 12/08/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 85 90 90 85 100 85 100 100 95 95 95 95 100 100 100
TEMPERATURE 33 33 33 33 33 36 36 35 35 35 35 34 35 37 38
MIN/MAX TEMP 32 36 34 39
WIND DIR W W SW S SE SW W W W W W W SW SW SW
WIND (MPH) 8 5 3 3 4 5 8 11 11 11 9 6 8 9 10
WIND GUST (MPH) 28 31 28 27
PRECIP PROB (%) 20 60 50 60 100 80 100 100 90 90 90 90 100 100 100
PRECIP TYPE S S S S S R R S S S S R R R R
6 HOUR QPF 0.06 0.02 0.17 0.44 0.14 0.10 0.55 1.02
6 HOUR SNOW 1.1 0.0 0.8 0.3 0.0 0.0 0.7 0.0
12 HOUR SNOW 1.1 1.1 0.0 0.7
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.1 4.3 4.5 4.5 5.4 5.7 5.3 4.9 4.8 4.6 4.6 5.1 5.8 6.2 6.8
...SNOQUALMIE PASS (3000 FEET)...
DATE SUNDAY 12/07/25 MONDAY 12/08/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 85 85 90 85 100 90 95 95 95 95 95 95 100 100 100
TEMPERATURE 36 36 35 35 35 38 39 38 38 38 38 36 38 41 43
MIN/MAX TEMP 34 40 36 44
WIND DIR W W SE SE SE SW W W W W W SW SW SW SW
WIND (MPH) 3 2 1 2 4 4 6 6 5 4 3 3 5 8 10
WIND GUST (MPH) 32
PRECIP PROB (%) 20 70 60 70 100 80 100 100 90 90 90 90 100 100 100
PRECIP TYPE S S R S S R R R R R R R R R R
6 HOUR QPF 0.03 0.04 0.33 0.66 0.14 0.15 0.69 1.74
6 HOUR SNOW 0.0 0.0 0.2 0.1 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.3 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) 4.4 4.6 4.7 4.5 6.0 6.0 5.5 5.2 5.0 4.9 5.0 5.5 6.4 6.7 7.2
...WHITE PASS...
DATE SUNDAY 12/07/25 MONDAY 12/08/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 85 85 100 100 85 95 95 90 90 95 95 100 100 100
TEMPERATURE 33 33 32 33 34 36 36 35 35 35 35 36 36 38 40
MIN/MAX TEMP 32 37 34 40
WIND DIR W W SW SW SW W W W W W W SW SW SW SW
WIND (MPH) 9 6 5 6 9 9 10 13 13 12 10 10 13 13 14
WIND GUST (MPH) 31 32
PRECIP PROB (%) 10 40 80 100 100 50 90 90 80 80 90 90 100 100 100
PRECIP TYPE S S S S R R R R R S R R R R
6 HOUR QPF 0.10 0.13 0.34 0.38 0.16 0.18 0.36 1.05
6 HOUR SNOW 1.7 0.6 0.7 0.1 0.0 0.0 0.0 0.0
12 HOUR SNOW 2.3 0.8 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) 4.7 4.9 4.8 5.4 6.0 6.0 5.7 5.5 5.5 5.5 5.5 6.3 6.6 6.9 7.3
...PARADISE (MOUNT RAINIER - 5420 FEET) ...
DATE SUNDAY 12/07/25 MONDAY 12/08/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 75 85 90 100 100 85 100 100 95 95 100 100 100 100 100
TEMPERATURE 31 32 31 31 31 34 33 33 34 34 34 35 34 36 38
MIN/MAX TEMP 30 35 32 39
WIND DIR W W W W W W W W W W W SW SW SW SW
WIND (MPH) 11 9 8 10 11 12 13 17 16 13 12 12 17 18 19
WIND GUST (MPH) 39
PRECIP PROB (%) 10 60 80 100 100 70 100 100 90 90 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S R R R R
6 HOUR QPF 0.11 0.18 0.96 0.94 0.20 0.30 1.04 2.36
6 HOUR SNOW 3.3 1.7 7.6 3.0 0.7 1.5 3.0 0.0
12 HOUR SNOW 5.0 10.6 2.2 3.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.6 4.9 4.9 5.4 6.2 6.1 5.8 5.3 5.3 5.3 5.3 6.3 6.7 7.0 7.4
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN