252  
FWUS46 KSEW 112134  
AVGSEW  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE SEATTLE WA  
234 PM PDT MON AUG 11 2025  
 
   
..HURRICANE RIDGE
 
 
DATE TUESDAY 08/12/25 WEDNESDAY 08/13/25  
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P  
 
CLOUD COVER CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW SC  
CLOUD COVER (%) 0 5 0 0 0 0 0 0 0 5 0 0 0 10 10 15 45  
TEMPERATURE 72 67 64 65 64 67 75 75 74 66 60 58 56 56 60 61 59  
MIN/MAX TEMP 63 76 54 62  
WIND DIR NE NE NE NE NE NE NW NW W W SW SW SW W NW NW NW  
WIND (MPH) 2 2 4 4 4 4 6 6 3 4 6 6 8 5 4 4 4  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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) 12.3 12.0 11.7 11.5 11.3 11.1 11.0 11.2 11.1 10.6 10.5 10.1 10.0 9.7 9.2 9.0 8.9  
 
   
..MOUNT BAKER SKI AREA
 
 
DATE TUESDAY 08/12/25 WEDNESDAY 08/13/25  
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P  
 
CLOUD COVER FW FW FW FW FW CL CL CL FW FW FW FW FW FW SC SC BK  
CLOUD COVER (%) 10 5 5 10 10 5 5 5 10 10 10 10 20 25 35 50 55  
TEMPERATURE 78 72 67 67 65 67 76 78 76 67 61 59 57 57 58 60 58  
MIN/MAX TEMP 63 79 55 62  
WIND DIR N N NE E E E W SW W W SW S SW SW SW W W  
WIND (MPH) 8 5 10 10 10 6 5 6 10 8 8 6 5 9 11 11 10  
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) 11.8 11.8 11.8 11.8 11.6 11.3 11.2 11.2 11.0 10.7 10.6 10.4 9.9 10.1 9.7 9.3 9.1  
 
   
..STEVENS PASS
 
 
DATE TUESDAY 08/12/25 WEDNESDAY 08/13/25  
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P  
 
CLOUD COVER CL FW CL CL CL CL CL CL CL CL FW FW FW FW FW SC SC  
CLOUD COVER (%) 5 5 5 5 5 5 0 5 5 5 10 15 15 25 20 30 40  
TEMPERATURE 85 77 69 66 65 66 79 84 82 71 63 60 57 58 63 66 64  
MIN/MAX TEMP 64 84 56 68  
WIND DIR W W S E E SW W W W W W W W W W W W  
WIND (MPH) 5 4 3 3 3 2 6 9 8 6 5 6 6 6 9 9 10  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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) 12.7 12.5 12.4 12.2 11.9 11.7 11.6 11.3 11.1 11.1 10.8 10.5 10.2 9.9 10.2 9.8 9.5  
 
   
..SNOQUALMIE PASS (3000 FEET)
 
 
DATE TUESDAY 08/12/25 WEDNESDAY 08/13/25  
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P  
 
CLOUD COVER CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW SC SC  
CLOUD COVER (%) 0 5 0 0 0 0 0 0 0 5 5 5 5 15 15 25 35  
TEMPERATURE 85 77 67 66 64 66 79 84 83 72 65 60 57 57 64 67 65  
MIN/MAX TEMP 64 85 56 68  
WIND DIR NW N NE NE NE NW NW NW NW W W W W W W W W  
WIND (MPH) 4 2 2 2 2 1 4 8 5 3 2 2 2 4 6 8 8  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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) 12.6 12.6 12.6 12.3 12.0 11.8 11.6 11.3 11.0 11.0 11.0 10.5 10.2 9.9 10.2 9.8 9.5  
 
   
..WHITE PASS
 
 
DATE TUESDAY 08/12/25 WEDNESDAY 08/13/25  
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P  
 
CLOUD COVER CL FW CL FW CL CL CL CL CL CL CL FW FW FW CL FW FW  
CLOUD COVER (%) 5 5 5 10 5 5 0 5 5 5 5 5 5 15 5 5 15  
TEMPERATURE 84 76 66 62 60 65 77 82 82 73 63 58 55 56 64 67 65  
MIN/MAX TEMP 60 84 54 68  
WIND DIR W W N E SE E W W W W W W W W W W W  
WIND (MPH) 4 2 2 2 3 3 6 8 6 5 4 5 6 8 10 10 9  
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) 12.9 12.8 12.7 12.5 12.1 11.8 11.9 12.2 12.1 11.2 10.8 10.8 10.4 10.3 10.2 10.0 10.0  
 
   
..PARADISE (MOUNT RAINIER - 5420 FEET)
 
 
DATE TUESDAY 08/12/25 WEDNESDAY 08/13/25  
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P  
 
CLOUD COVER FW FW FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW  
CLOUD COVER (%) 10 10 10 10 10 5 5 15 10 15 5 5 10 15 5 15 20  
TEMPERATURE 74 68 65 66 64 65 71 73 73 65 60 58 55 54 57 59 58  
MIN/MAX TEMP 63 75 54 61  
WIND DIR W N NE NE N W W SW W W W W W W W W W  
WIND (MPH) 6 3 4 4 4 2 5 8 9 5 5 5 5 8 12 13 14  
WIND GUST (MPH)  
PRECIP PROB (%) 5 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 0.03 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) 13.1 13.0 12.8 12.4 12.1 11.9 12.2 12.3 11.8 11.1 10.9 10.6 10.3 10.1 10.3 9.9 9.7  
 

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