018  
FWUS46 KSEW 122134  
AVGSEW  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE SEATTLE WA  
234 PM PDT FRI SEP 12 2025  
 
   
..HURRICANE RIDGE
 
 
DATE SATURDAY 09/13/25 SUNDAY 09/14/25  
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 SC BK SC SC SC FW SC SC SC BK BK BK OV OV BK BK SC  
CLOUD COVER (%) 45 60 35 30 30 20 30 40 40 60 65 70 80 75 65 65 45  
TEMPERATURE 57 53 50 50 49 50 57 59 58 51 50 49 48 47 51 53 51  
MIN/MAX TEMP 48 60 47 54  
WIND DIR N NE S S S S SW W SW W SW SW SW W NW NW NW  
WIND (MPH) 2 2 2 3 4 3 1 1 2 3 4 4 4 4 3 3 4  
WIND GUST (MPH)  
PRECIP PROB (%) 5 0 0 0 0 0 0 0 10 10 40 40 60 60 50 50 20  
PRECIP TYPE R R R R R R R  
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.05 0.03 0.01  
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) 9.4 9.4 9.5 9.5 9.0 9.3 9.8 9.7 9.5 9.2 9.0 9.1 9.0 9.0 8.9 8.7 8.6  
 
   
..MOUNT BAKER SKI AREA
 
 
DATE SATURDAY 09/13/25 SUNDAY 09/14/25  
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 BK BK BK BK SC FW FW FW BK BK BK BK OV OV OV OV OV  
CLOUD COVER (%) 55 60 65 55 40 25 25 15 60 65 55 65 70 80 85 85 80  
TEMPERATURE 61 56 53 52 51 51 60 63 62 56 53 52 51 50 51 52 51  
MIN/MAX TEMP 49 64 49 54  
WIND DIR W S S S S S S S S SW S S S SW SW W W  
WIND (MPH) 5 2 3 3 4 4 2 5 5 3 5 4 4 4 4 4 4  
WIND GUST (MPH)  
PRECIP PROB (%) 5 5 0 5 0 0 0 0 5 5 20 20 40 40 60 60 70  
PRECIP TYPE R R R R R R R  
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.06 0.13  
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) 9.8 9.6 9.6 9.5 9.4 9.3 9.3 9.3 9.2 9.1 9.4 9.3 9.2 8.9 8.9 9.3 9.2  
 
   
..STEVENS PASS
 
 
DATE SATURDAY 09/13/25 SUNDAY 09/14/25  
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 SC BK SC SC FW FW SC BK OV BK OV OV OV OV OV OV  
CLOUD COVER (%) 20 45 70 40 35 20 25 30 55 70 70 75 85 90 85 80 80  
TEMPERATURE 66 58 52 51 50 51 64 70 68 58 54 52 50 49 52 54 52  
MIN/MAX TEMP 49 71 48 56  
WIND DIR W W SW SW S SW W W W W W W W W W W W  
WIND (MPH) 5 4 3 2 2 2 2 3 5 3 3 3 4 4 4 5 5  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 5 0 0 10 10 60 60 70 70 50  
PRECIP TYPE R R R R R  
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.05 0.11  
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) 9.7 9.6 9.6 9.7 9.7 9.8 10.0 10.2 10.2 10.3 10.1 9.4 9.6 9.3 9.3 9.4 9.3  
 
   
..SNOQUALMIE PASS (3000 FEET)
 
 
DATE SATURDAY 09/13/25 SUNDAY 09/14/25  
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 SC BK SC SC FW FW FW BK BK BK OV OV OV OV OV OV  
CLOUD COVER (%) 15 45 55 40 40 15 15 25 60 60 65 75 85 80 80 80 80  
TEMPERATURE 66 57 52 51 49 49 64 69 68 58 54 51 49 49 52 54 54  
MIN/MAX TEMP 48 70 49 57  
WIND DIR NW N N N N W SW W NW NW NW NW NW W W W W  
WIND (MPH) 4 2 2 1 1 2 2 4 3 2 2 1 1 2 3 4 4  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 5 5 5 20 20 60 60 70 70 60  
PRECIP TYPE R R R R R R R  
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.08 0.14  
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) 9.9 9.6 9.7 9.7 9.8 9.7 9.7 9.8 10.0 10.0 9.4 9.0 9.3 9.3 9.2 9.2 9.1  
 
   
..WHITE PASS
 
 
DATE SATURDAY 09/13/25 SUNDAY 09/14/25  
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 SC SC SC SC SC FW SC SC BK BK OV OV OV OV OV BK  
CLOUD COVER (%) 10 35 25 35 35 25 10 35 35 55 50 70 85 95 85 85 65  
TEMPERATURE 67 58 51 50 48 50 63 67 67 56 50 48 47 47 49 52 52  
MIN/MAX TEMP 47 69 46 54  
WIND DIR W W W W W W W W W W W W W W W W W  
WIND (MPH) 4 2 2 2 2 2 3 4 5 2 2 3 3 5 5 6 6  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 5 5 5 30 30 80 80 80 80 40  
PRECIP TYPE R R R R R R R  
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.16 0.04  
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) 10.7 10.4 10.2 10.0 9.9 9.7 9.3 9.5 9.4 9.2 9.0 9.1 9.5 9.4 9.3 9.2 9.1  
 
   
..PARADISE (MOUNT RAINIER - 5420 FEET)
 
 
DATE SATURDAY 09/13/25 SUNDAY 09/14/25  
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 SC SC SC SC SC SC SC SC BK BK OV OV OV OV OV OV  
CLOUD COVER (%) 25 40 35 45 35 30 30 45 45 65 60 75 85 90 90 90 75  
TEMPERATURE 60 54 52 53 51 51 58 60 60 52 51 50 48 47 45 46 46  
MIN/MAX TEMP 49 62 45 48  
WIND DIR W NW NW NW W W SW SW W W W W W W W W W  
WIND (MPH) 5 2 2 2 3 3 2 4 5 2 3 3 3 4 5 6 8  
WIND GUST (MPH)  
PRECIP PROB (%) 0 0 0 0 0 0 0 5 5 5 30 30 80 80 80 80 50  
PRECIP TYPE R R R R R R R  
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.01 0.16 0.10  
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) 10.1 10.1 9.9 9.8 9.7 9.5 9.2 9.2 9.2 9.0 8.9 8.9 9.2 9.2 9.2 9.0 8.9  
 

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