Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
168
FWUS46 KSEW 110934
AVGSEW
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
234 AM PDT MON AUG 11 2025
...HURRICANE RIDGE...
DATE MONDAY 08/11/25 TUESDAY 08/12/25
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 CL CL CL FW CL CL CL CL CL CL CL CL CL CL CL
CLOUD COVER (%) 0 5 0 0 0 5 0 0 0 5 5 5 5 5 5 5 5
TEMPERATURE 58 60 69 73 75 69 64 63 61 65 73 77 75 66 59 58 54
MAX/MIN TEMP 76 61 78 53
WIND DIR NE NE E NE N N NE NE N NW NW NW NW W SW SW SW
WIND (MPH) 5 4 6 8 8 5 6 6 5 2 6 6 5 4 5 5 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) 12.7 12.5 12.3 12.3 12.3 12.2 12.1 11.6 11.3 11.0 11.0 11.1 11.2 10.9 10.4 10.0 9.8
...MOUNT BAKER SKI AREA...
DATE MONDAY 08/11/25 TUESDAY 08/12/25
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 CL CL FW FW FW FW FW CL CL CL FW FW FW FW SC
CLOUD COVER (%) 25 5 5 5 10 10 10 10 10 0 5 5 10 10 10 15 30
TEMPERATURE 60 63 71 77 79 73 67 64 63 65 73 76 75 67 61 58 55
MAX/MIN TEMP 80 61 78 54
WIND DIR W E N N NW W E E E E W W W NW SW SW SW
WIND (MPH) 2 3 5 6 6 4 2 4 3 1 6 8 11 4 6 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
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) 12.6 12.1 11.9 12.3 12.3 12.1 12.0 11.7 11.5 11.3 11.1 11.1 11.1 11.0 10.5 10.2 9.9
...STEVENS PASS...
DATE MONDAY 08/11/25 TUESDAY 08/12/25
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 CL CL CL FW FW FW CL CL CL CL CL FW FW FW FW
CLOUD COVER (%) 10 5 5 5 5 10 10 5 5 5 0 5 5 10 15 20 25
TEMPERATURE 57 61 78 87 88 78 68 64 61 64 78 85 82 72 65 61 58
MAX/MIN TEMP 89 61 85 56
WIND DIR SW S E W W SW S SE SE S W W W SW W W W
WIND (MPH) 5 2 3 8 8 4 4 5 6 3 8 10 10 5 6 6 6
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) 12.7 12.6 12.4 12.5 12.6 12.6 12.3 12.1 12.0 11.7 11.4 11.2 11.2 11.1 11.1 10.5 10.1
...SNOQUALMIE PASS (3000 FEET)...
DATE MONDAY 08/11/25 TUESDAY 08/12/25
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 CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW
CLOUD COVER (%) 5 0 0 0 5 5 0 0 0 0 0 0 0 5 5 10 20
TEMPERATURE 58 62 78 87 87 77 68 65 63 64 78 84 83 73 64 59 57
MAX/MIN TEMP 88 62 85 55
WIND DIR N N S NW NW NW N N N NW NW NW NW NW W W W
WIND (MPH) 6 4 5 5 6 3 5 4 3 2 6 9 10 8 3 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) 12.6 12.5 12.5 12.4 12.5 12.5 12.5 12.1 12.0 11.7 11.3 11.2 11.2 11.0 11.2 10.5 10.1
...WHITE PASS...
DATE MONDAY 08/11/25 TUESDAY 08/12/25
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 CL CL CL FW FW CL CL CL CL CL CL FW CL FW FW
CLOUD COVER (%) 5 5 0 0 5 10 5 5 5 5 0 5 5 5 5 5 15
TEMPERATURE 57 63 78 84 86 77 67 63 60 65 77 81 80 72 62 57 54
MAX/MIN TEMP 86 60 83 53
WIND DIR N SE W W W W N E E E W W W W W W W
WIND (MPH) 4 2 4 6 8 5 3 3 4 3 6 9 8 5 5 5 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 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) 12.4 12.4 12.5 12.8 12.9 12.8 12.6 12.3 12.1 11.9 11.8 11.9 11.7 11.4 11.3 10.7 10.3
...PARADISE (MOUNT RAINIER - 5420 FEET) ...
DATE MONDAY 08/11/25 TUESDAY 08/12/25
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 FW CL CL FW FW FW FW FW FW CL FW FW FW FW FW FW
CLOUD COVER (%) 10 5 5 5 10 10 10 10 10 5 5 10 10 10 10 10 15
TEMPERATURE 60 62 70 75 77 70 65 64 62 63 70 74 74 66 60 57 53
MAX/MIN TEMP 78 61 77 51
WIND DIR N E SW W W NE NE NE N NE SW S S N W W W
WIND (MPH) 3 2 3 8 5 2 4 4 4 2 4 5 4 2 6 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 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) 12.5 12.5 12.6 12.8 12.8 12.8 12.7 12.4 12.2 12.0 12.0 11.9 11.6 11.1 11.2 10.6 10.1
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN