676  
FWUS46 KSEW 082224  
AVGSEW  
 
AVALANCHE WEATHER GUIDANCE  
NATIONAL WEATHER SERVICE SEATTLE WA  
323 PM PDT WED MAY 8 2024  
 
   
..HURRICANE RIDGE
 
 
DATE THURSDAY 05/09/24 FRIDAY 05/10/24  
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 FW FW FW FW CL CL CL CL CL CL CL CL CL CL FW  
CLOUD COVER (%) 5 10 15 10 20 15 5 5 5 5 5 5 5 5 5 5 5  
TEMPERATURE 45 42 38 38 37 43 53 58 59 54 49 48 48 52 61 63 62  
MIN/MAX TEMP 37 59 47 64  
WIND DIR N N N NE NE E NE NE NE E E E E SE NE NE N  
WIND (MPH) 11 10 11 8 8 9 10 9 9 9 8 5 5 4 5 8 8  
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 MM MM MM MM MM MM  
SNOW LEVEL (KFT) 6.4 6.5 6.8 6.9 7.1 7.1 7.4 7.6 7.7 7.7 7.9 8.0 8.0 7.9 8.1 8.6 8.8  
 
   
..MOUNT BAKER SKI AREA
 
 
DATE THURSDAY 05/09/24 FRIDAY 05/10/24  
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 CL FW SC FW FW CL CL CL CL CL CL CL CL FW FW  
CLOUD COVER (%) 5 10 5 15 35 25 5 5 5 5 0 5 0 0 0 10 10  
TEMPERATURE 49 44 40 40 39 45 56 63 65 58 52 50 49 53 63 67 67  
MIN/MAX TEMP 38 66 48 69  
WIND DIR NW N NE NE E NE NE NE N NE E SE E E SW W W  
WIND (MPH) 8 5 4 4 8 9 9 8 6 3 5 5 4 4 5 9 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 MM MM MM MM MM MM  
SNOW LEVEL (KFT) 6.5 6.9 7.0 7.0 7.0 7.0 7.6 8.2 8.5 8.6 8.5 8.4 8.3 8.2 8.3 8.9 9.1  
 
   
..STEVENS PASS
 
 
DATE THURSDAY 05/09/24 FRIDAY 05/10/24  
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 BK FW CL CL CL CL CL CL CL CL CL CL CL  
CLOUD COVER (%) 20 20 15 20 55 5 0 0 5 0 0 5 5 0 0 0 5  
TEMPERATURE 49 42 38 38 37 44 58 65 66 58 49 46 44 51 66 72 70  
MIN/MAX TEMP 36 66 44 72  
WIND DIR W W S E E E E E E E E E E E E SE W  
WIND (MPH) 9 6 3 4 5 6 9 9 8 5 5 5 5 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 MM MM MM MM MM MM  
SNOW LEVEL (KFT) 6.9 7.1 7.1 6.9 6.7 6.7 7.3 7.9 8.0 7.9 7.9 7.9 7.9 7.9 8.1 8.6 9.0  
 
   
..SNOQUALMIE PASS (3000 FEET)
 
 
DATE THURSDAY 05/09/24 FRIDAY 05/10/24  
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 CL FW BK CL CL CL CL CL CL CL CL CL CL CL CL  
CLOUD COVER (%) 15 15 0 10 55 5 0 0 0 0 0 0 0 0 0 0 0  
TEMPERATURE 52 45 38 37 36 44 61 67 69 58 47 44 42 48 66 73 73  
MIN/MAX TEMP 35 70 42 76  
WIND DIR NW N N NE NE E E E E E E E E E E SW W  
WIND (MPH) 9 8 6 5 6 8 8 8 6 6 6 6 8 6 6 6 8  
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 MM MM MM MM MM MM  
SNOW LEVEL (KFT) 6.5 7.0 7.1 6.9 6.8 6.9 7.4 7.8 7.8 7.7 7.8 7.8 8.0 8.0 8.1 8.7 9.0  
 
   
..WHITE PASS
 
 
DATE THURSDAY 05/09/24 FRIDAY 05/10/24  
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 FW CL CL CL CL CL CL CL CL CL CL CL FW  
CLOUD COVER (%) 0 0 0 0 15 0 0 0 0 0 0 5 0 0 0 5 10  
TEMPERATURE 52 45 37 36 35 43 55 61 63 56 48 44 42 50 62 68 69  
MIN/MAX TEMP 34 63 42 70  
WIND DIR N NW NE E E E E E E E E E E E E E E  
WIND (MPH) 10 10 10 10 11 16 17 14 14 13 12 11 11 11 10 9 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 MM MM MM MM MM MM  
SNOW LEVEL (KFT) 6.8 6.8 6.8 6.5 6.4 6.8 7.4 7.9 8.0 7.9 7.9 8.0 8.0 8.1 8.3 8.7 9.1  
 
   
..PARADISE (MOUNT RAINIER - 5420 FEET)
 
 
DATE THURSDAY 05/09/24 FRIDAY 05/10/24  
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 BK CL CL CL CL CL CL CL CL CL CL CL CL  
CLOUD COVER (%) 0 0 0 0 55 0 0 0 0 0 0 0 0 0 0 0 5  
TEMPERATURE 45 40 38 38 35 41 51 56 59 52 47 45 44 49 58 64 65  
MIN/MAX TEMP 34 59 44 67  
WIND DIR NW N N NE NE NE NE NE NE NE NE NE NE NE E E NW  
WIND (MPH) 6 8 8 12 12 12 12 11 12 12 12 11 10 8 6 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 MM MM MM MM MM MM  
SNOW LEVEL (KFT) 6.5 6.8 6.9 6.7 6.5 6.9 7.5 8.0 8.1 8.0 7.8 7.8 8.0 8.1 8.4 9.0 9.4  
 

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