351
FWUS46 KSEW 120934
AVGSEW
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
234 AM PDT TUE AUG 12 2025
..HURRICANE RIDGE
DATE TUESDAY 08/12/25 WEDNESDAY 08/13/25
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 CL CL CL CL CL FW CL CL CL CL FW FW FW FW FW SC SC
CLOUD COVER (%) 0 0 0 0 5 5 0 0 0 5 10 15 25 25 25 45 45
TEMPERATURE 62 65 73 75 74 65 60 58 55 56 60 61 59 53 48 47 45
MAX/MIN TEMP 76 54 62 45
WIND DIR N SE NW NW NW NW SW S S W W W W W SW SE SW
WIND (MPH) 8 4 9 9 8 6 5 8 5 6 9 11 10 6 4 4 3
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 5 5 5
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) 11.2 11.0 11.1 11.2 11.2 10.7 10.2 10.3 10.5 10.1 9.0 8.8 8.7 8.4 8.3 8.4 8.3
..MOUNT BAKER SKI AREA
DATE TUESDAY 08/12/25 WEDNESDAY 08/13/25
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 FW CL CL CL FW FW FW FW FW FW SC BK BK BK BK BK BK
CLOUD COVER (%) 10 0 5 5 10 15 10 10 15 15 50 55 60 55 60 65 65
TEMPERATURE 63 66 74 77 76 67 62 59 56 56 57 60 59 54 52 52 50
MAX/MIN TEMP 78 55 61 49
WIND DIR E SW SW SW W W NE S S W S W W S S S W
WIND (MPH) 9 5 6 9 11 10 4 6 6 3 9 10 8 4 4 6 3
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 5 5 10 10 20 20 20 20 10
PRECIP TYPE R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.01 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) 11.6 11.5 11.4 11.2 11.2 11.1 10.7 10.3 10.1 10.2 9.7 9.4 9.2 9.1 9.0 8.9 8.8
..STEVENS PASS
DATE TUESDAY 08/12/25 WEDNESDAY 08/13/25
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 CL CL CL CL CL CL FW FW FW FW FW SC SC BK OV OV OV
CLOUD COVER (%) 5 0 0 0 0 5 5 5 10 10 15 30 40 60 75 80 70
TEMPERATURE 63 64 77 83 81 70 63 59 57 57 64 66 63 57 55 53 51
MAX/MIN TEMP 83 56 67 50
WIND DIR E S W W W SW SW SW SW W W W W W W SW W
WIND (MPH) 6 6 9 11 12 9 8 8 8 10 13 13 12 12 9 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 10 10 5 5 5
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.03 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) 11.9 11.7 11.6 11.4 11.1 11.2 11.0 10.4 10.1 10.4 10.3 9.8 9.6 9.5 9.0 8.8 8.6
..SNOQUALMIE PASS (3000 FEET)
DATE TUESDAY 08/12/25 WEDNESDAY 08/13/25
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 CL CL CL CL CL CL CL CL CL FW FW SC SC BK BK BK BK
CLOUD COVER (%) 5 0 0 0 0 5 0 0 0 5 10 30 45 50 60 65 60
TEMPERATURE 64 65 79 83 83 72 64 59 56 56 64 66 65 59 54 52 50
MAX/MIN TEMP 84 55 68 49
WIND DIR E SE SW W NW NW N N N NW W W W W W W W
WIND (MPH) 10 9 5 10 10 8 9 9 8 6 10 12 11 10 8 5 3
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 20 20 10 10 5
PRECIP TYPE R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.03 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) 12.2 11.8 11.6 11.4 11.0 11.3 11.1 10.4 10.1 10.6 10.5 9.6 9.4 9.1 8.9 8.8 8.5
..WHITE PASS
DATE TUESDAY 08/12/25 WEDNESDAY 08/13/25
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 FW CL CL CL CL CL CL CL FW FW CL FW FW SC SC BK BK
CLOUD COVER (%) 5 5 0 0 5 5 5 5 5 10 5 5 25 30 45 50 55
TEMPERATURE 60 64 77 81 81 72 63 58 54 57 63 66 64 58 52 49 47
MAX/MIN TEMP 83 54 67 46
WIND DIR E E E W W W W W W W W W W W W W W
WIND (MPH) 9 9 4 10 11 11 6 9 11 10 14 17 16 14 12 11 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 5 5 0
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.03 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) 11.6 11.6 11.7 11.8 11.6 11.2 10.9 10.6 10.3 10.3 10.9 10.0 9.6 9.3 9.2 9.0 8.7
..PARADISE (MOUNT RAINIER - 5420 FEET)
DATE TUESDAY 08/12/25 WEDNESDAY 08/13/25
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 FW FW CL FW FW FW FW FW FW FW FW FW SC SC BK BK BK
CLOUD COVER (%) 10 5 5 10 10 10 10 10 10 10 10 20 35 45 60 55 55
TEMPERATURE 62 63 69 72 72 64 60 58 55 54 58 58 57 49 49 47 45
MAX/MIN TEMP 74 53 60 44
WIND DIR N N SW W W W NW NW NW NW W W W W NW NW W
WIND (MPH) 9 4 8 9 9 3 6 12 17 17 18 20 23 17 14 10 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 10 10 5 5 5
PRECIP TYPE
6 HOUR QPF 0.00 0.02 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) 11.7 11.7 11.9 12.0 11.6 11.1 10.9 10.6 10.2 10.9 10.7 9.9 9.5 9.2 9.1 8.9 8.6
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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