Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
410
FWUS46 KSEW 120934
AVGSEW
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
234 AM PDT SUN OCT 12 2025
...HURRICANE RIDGE...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 OV OV SC OV OV OV OV OV SC SC FW CL CL FW CL CL FW
CLOUD COVER (%) 85 80 45 85 85 95 90 75 40 25 10 5 5 5 5 5 5
TEMPERATURE 34 33 35 33 32 30 30 31 29 27 32 35 35 30 31 31 31
MAX/MIN TEMP 37 27 36 30
WIND DIR W W W N N NE NE NE NE NE NE NE NE E E E E
WIND (MPH) 11 11 5 3 4 8 9 9 9 10 9 6 4 4 4 4 5
WIND GUST (MPH)
PRECIP PROB (%) 40 20 20 80 70 60 40 10 5 5 0 0 0 0 0 0 0
PRECIP TYPE S S S S S S S
6 HOUR QPF 0.01 0.10 0.30 0.13 0.00 0.00 0.00 0.00
6 HOUR SNOW 0.1 0.8 2.6 1.1 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.9 3.7 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) 4.1 3.9 3.9 3.7 3.4 3.4 3.3 3.3 2.8 2.6 2.8 3.2 3.4 3.4 3.6 4.1 4.1
...MOUNT BAKER SKI AREA...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 OV OV OV OV OV OV BK SC FW FW FW FW FW FW FW CL FW
CLOUD COVER (%) 95 95 95 90 90 90 70 40 20 15 10 10 10 10 5 5 5
TEMPERATURE 35 32 32 33 33 31 32 31 30 29 34 38 39 34 33 32 32
MAX/MIN TEMP 37 28 40 30
WIND DIR SW E E NE NE NE NE E E NE NE NE NE NE E E E
WIND (MPH) 5 5 5 5 5 13 18 19 18 18 18 13 10 17 18 17 17
WIND GUST (MPH)
PRECIP PROB (%) 60 90 90 70 70 20 30 20 10 10 0 0 5 5 5 5 0
PRECIP TYPE S S S S S S S S
6 HOUR QPF 0.28 0.15 0.01 0.00 0.00 0.00 0.00 0.00
6 HOUR SNOW 1.6 1.3 0.1 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 2.9 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) 4.4 4.0 3.6 3.5 3.4 2.9 2.8 2.6 2.3 2.4 3.0 3.8 3.9 3.2 3.0 3.3 3.5
...STEVENS PASS...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 OV OV OV OV OV OV OV OV BK BK SC SC FW FW FW FW FW
CLOUD COVER (%) 95 95 90 85 90 85 75 75 70 70 45 40 20 15 10 10 10
TEMPERATURE 34 32 32 34 33 32 32 32 30 29 32 36 39 34 31 31 29
MAX/MIN TEMP 36 28 39 28
WIND DIR W SW SW W W E E E E E E E E E E E E
WIND (MPH) 6 6 5 4 3 3 5 8 10 10 10 8 6 8 9 8 6
WIND GUST (MPH)
PRECIP PROB (%) 80 90 90 80 90 70 50 60 50 50 20 20 10 10 5 5 5
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.28 0.23 0.14 0.05 0.04 0.00 0.00 0.00
6 HOUR SNOW 1.5 1.0 1.1 0.5 0.4 0.0 0.0 0.0
12 HOUR SNOW 2.5 1.6 0.4 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.8 4.3 4.2 4.2 4.1 3.8 3.6 3.3 3.0 2.9 3.1 3.7 4.0 3.5 3.1 3.1 3.2
...SNOQUALMIE PASS (3000 FEET)...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 OV OV OV OV OV OV OV OV BK BK SC SC FW FW FW CL FW
CLOUD COVER (%) 95 95 90 85 80 80 75 75 65 65 35 35 10 5 5 5 5
TEMPERATURE 36 33 34 36 36 33 32 32 32 30 35 43 43 37 33 31 30
MAX/MIN TEMP 40 30 44 28
WIND DIR W SW SW SW SW SE E E E E E E E E E E E
WIND (MPH) 5 5 5 4 2 1 3 4 5 6 8 6 5 5 6 5 5
WIND GUST (MPH)
PRECIP PROB (%) 90 90 90 60 70 70 50 60 50 50 20 20 10 10 5 5 5
PRECIP TYPE R S S S S S S S S S S R
6 HOUR QPF 0.22 0.12 0.09 0.04 0.03 0.00 0.00 0.00
6 HOUR SNOW 0.1 0.0 0.1 0.2 0.2 0.0 0.0 0.0
12 HOUR SNOW 0.1 0.3 0.2 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 4.3 4.2 4.2 4.1 3.8 3.7 3.4 3.0 3.0 3.4 4.0 4.1 3.7 3.5 3.9 4.2
...WHITE PASS...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 OV OV OV OV OV OV OV OV OV OV OV OV BK SC SC FW FW
CLOUD COVER (%) 90 90 80 90 90 85 80 90 85 80 75 70 60 45 30 15 15
TEMPERATURE 32 31 32 32 32 32 30 30 30 29 30 33 36 33 30 28 26
MAX/MIN TEMP 35 28 36 25
WIND DIR W W W W W SW SE E E E E E E E E E E
WIND (MPH) 10 10 8 5 2 2 2 5 8 11 12 9 6 8 9 8 6
WIND GUST (MPH)
PRECIP PROB (%) 60 80 70 90 80 60 60 80 70 70 40 40 10 10 5 5 5
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.15 0.22 0.06 0.17 0.14 0.01 0.00 0.00
6 HOUR SNOW 1.3 1.9 0.6 1.7 1.4 0.1 0.0 0.0
12 HOUR SNOW 3.2 2.3 1.5 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.6 4.2 4.3 4.4 4.2 3.9 3.8 3.9 3.7 3.2 3.2 3.6 3.9 3.6 3.3 3.2 3.3
...PARADISE (MOUNT RAINIER - 5420 FEET) ...
DATE SUNDAY 10/12/25 MONDAY 10/13/25
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 OV OV OV OV OV OV OV OV OV OV BK BK SC FW FW FW FW
CLOUD COVER (%) 85 85 95 85 90 90 90 85 75 75 50 50 35 25 15 15 15
TEMPERATURE 33 31 29 30 29 29 30 31 30 29 30 33 34 30 31 32 32
MAX/MIN TEMP 32 28 34 29
WIND DIR W W W W W W NE NE NE NE NE NE NE E E E E
WIND (MPH) 14 12 9 5 2 2 4 6 11 13 13 11 10 12 14 13 12
WIND GUST (MPH)
PRECIP PROB (%) 70 80 90 80 90 60 30 70 60 60 30 30 10 10 5 5 5
PRECIP TYPE S S S S S S S S S S S S
6 HOUR QPF 0.21 0.26 0.10 0.14 0.07 0.01 0.00 0.00
6 HOUR SNOW 2.1 2.8 1.1 1.5 0.7 0.1 0.0 0.0
12 HOUR SNOW 4.9 2.6 0.8 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.6 4.1 4.2 4.3 4.0 3.8 3.9 3.9 3.8 3.7 3.8 4.3 4.3 4.0 3.9 3.9 4.0
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN