Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
483 FWUS46 KSEW 170026 AVGSEW AVALANCHE WEATHER GUIDANCE NATIONAL WEATHER SERVICE SEATTLE WA 526 PM PDT FRI AUG 16 2024 ...HURRICANE RIDGE... DATE SATURDAY 08/17/24 SUNDAY 08/18/24 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 BK SC FW FW SC FW FW OV OV OV OV OV BK BK BK SC CLOUD COVER (%) 65 45 20 25 30 25 20 85 85 95 95 80 65 65 55 50 TEMPERATURE 52 50 50 50 53 60 63 64 59 55 54 52 52 53 53 52 MIN/MAX TEMP 49 65 51 55 WIND DIR E E E E E NE N N W S SE SW SW W NW NW WIND (MPH) 3 3 3 3 3 2 2 3 2 8 3 3 2 2 2 2 WIND GUST (MPH) PRECIP PROB (%) 5 5 0 0 0 5 5 10 70 70 90 90 50 50 30 30 10 PRECIP TYPE R R R R R R R R 6 HOUR QPF 0.00 0.00 0.00 0.00 0.19 0.26 0.08 0.05 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 MM MM MM MM MM MM MM MM SNOW LEVEL (KFT) 9.7 9.9 9.9 10.0 10.2 10.6 10.9 11.2 11.4 11.1 10.7 10.6 10.0 9.6 9.4 9.1 ...MOUNT BAKER SKI AREA... DATE SATURDAY 08/17/24 SUNDAY 08/18/24 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 SC SC FW FW FW FW CL BK BK OV OV OV OV OV BK SC CLOUD COVER (%) 50 40 15 15 10 15 5 55 55 75 85 70 75 80 60 40 TEMPERATURE 55 53 52 53 56 66 71 72 67 62 56 55 54 54 55 56 MIN/MAX TEMP 51 73 53 58 WIND DIR S SE SE SE SE S S NW N SE S SW SW SW SW SW WIND (MPH) 1 2 4 5 6 4 2 4 1 11 5 4 4 4 4 4 WIND GUST (MPH) PRECIP PROB (%) 10 0 0 0 0 5 5 5 30 30 60 60 60 60 40 40 10 PRECIP TYPE T T R R R R R R 6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.19 0.05 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 MM MM MM MM MM MM MM MM SNOW LEVEL (KFT) 10.1 9.9 9.6 9.5 10.0 10.3 10.6 11.3 11.4 11.3 11.1 11.1 11.0 10.8 10.7 10.5 ...STEVENS PASS... DATE SATURDAY 08/17/24 SUNDAY 08/18/24 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 SC FW FW FW FW CL FW OV OV OV OV OV OV OV SC SC CLOUD COVER (%) 40 25 5 15 10 5 5 80 80 90 90 80 75 70 45 30 TEMPERATURE 56 51 51 51 53 67 75 76 69 58 56 54 52 55 60 62 MIN/MAX TEMP 50 76 52 62 WIND DIR W S SE E E E E E S W W W W W W W WIND (MPH) 3 3 3 4 4 5 6 5 1 5 4 5 4 4 4 5 WIND GUST (MPH) PRECIP PROB (%) 10 5 0 5 5 5 5 5 70 70 80 80 30 30 20 20 10 PRECIP TYPE R R R R R R R R 6 HOUR QPF 0.00 0.00 0.00 0.00 0.03 0.21 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 MM MM MM MM MM MM MM MM SNOW LEVEL (KFT) 9.8 9.7 10.0 10.2 10.3 10.9 11.2 11.5 11.5 11.5 11.4 11.2 10.8 10.3 10.2 10.3 ...SNOQUALMIE PASS (3000 FEET)... DATE SATURDAY 08/17/24 SUNDAY 08/18/24 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 SC FW FW FW CL CL FW OV OV OV OV OV BK BK SC FW CLOUD COVER (%) 25 15 10 10 0 5 5 90 90 95 95 70 65 65 40 25 TEMPERATURE 59 52 50 50 53 70 79 81 69 57 55 54 52 56 63 65 MIN/MAX TEMP 49 81 52 66 WIND DIR NW N NE E SE SE SE N NW W N W W W W W WIND (MPH) 3 3 3 4 5 5 5 1 3 3 2 2 3 3 3 3 WIND GUST (MPH) PRECIP PROB (%) 0 5 5 5 5 5 5 10 80 80 90 90 30 30 10 10 10 PRECIP TYPE R R R R R R 6 HOUR QPF 0.00 0.00 0.00 0.00 0.20 0.25 0.02 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 MM MM MM MM MM MM MM MM SNOW LEVEL (KFT) 9.6 9.7 10.0 10.2 10.5 11.0 11.3 11.5 11.6 11.4 11.4 11.0 10.4 9.9 9.7 10.1 ...WHITE PASS... DATE SATURDAY 08/17/24 SUNDAY 08/18/24 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 FW CL CL OV OV OV OV OV BK SC FW FW CLOUD COVER (%) 25 10 10 10 10 5 5 95 95 85 80 70 55 30 10 5 TEMPERATURE 57 50 49 48 53 66 73 74 65 54 52 51 51 55 61 62 MIN/MAX TEMP 47 74 49 64 WIND DIR W NE E E E E E E W W W W W W W W WIND (MPH) 4 2 4 4 6 11 10 5 4 5 6 6 5 5 5 5 WIND GUST (MPH) PRECIP PROB (%) 5 5 0 0 5 5 5 10 90 90 70 70 10 10 10 10 5 PRECIP TYPE R R R R 6 HOUR QPF 0.00 0.00 0.00 0.00 0.52 0.22 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 MM MM MM MM MM MM MM MM SNOW LEVEL (KFT) 10.0 10.4 10.4 10.7 11.0 11.2 11.4 11.5 11.5 11.5 11.0 10.3 9.7 9.1 9.5 9.9 ...PARADISE (MOUNT RAINIER - 5420 FEET) ... DATE SATURDAY 08/17/24 SUNDAY 08/18/24 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 SC FW FW FW FW FW FW OV OV OV OV OV BK SC SC FW CLOUD COVER (%) 35 20 20 15 15 10 15 95 95 95 90 75 60 45 30 25 TEMPERATURE 51 49 50 51 53 62 66 67 58 52 52 50 47 49 53 55 MIN/MAX TEMP 48 68 47 56 WIND DIR NW N N N N E E E SW W W W SW SW SW W WIND (MPH) 1 3 3 4 4 9 9 5 1 4 4 3 3 3 3 5 WIND GUST (MPH) PRECIP PROB (%) 5 5 0 0 0 0 5 10 90 90 80 80 20 20 10 10 5 PRECIP TYPE R R R R T T 6 HOUR QPF 0.00 0.00 0.00 0.00 0.63 0.29 0.02 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 MM MM MM MM MM MM MM MM SNOW LEVEL (KFT) 9.8 10.4 10.3 10.4 11.0 11.2 11.4 11.5 11.5 11.4 10.9 10.5 9.7 9.0 9.3 9.6 $$ --- PRECIP TYPE CODES --- CODE TYPE T THUNDERSTORMS R RAIN S SNOW I SLEET Z FREEZING RAIN