Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
618 FWUS46 KSEW 150939 AVGSEW AVALANCHE WEATHER GUIDANCE NATIONAL WEATHER SERVICE SEATTLE WA 239 AM PDT THU AUG 15 2024 ...HURRICANE RIDGE... DATE THURSDAY 08/15/24 FRIDAY 08/16/24 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 SC BK BK BK SC SC SC SC BK BK BK BK SC SC SC CLOUD COVER (%) 20 15 35 55 65 60 40 45 45 35 60 65 70 60 40 40 35 TEMPERATURE 51 52 56 55 56 53 51 50 49 50 53 52 53 51 49 49 49 MAX/MIN TEMP 57 48 54 48 WIND DIR E S NW N NW SW SE S SE NW N N N N S S S WIND (MPH) 3 3 3 3 3 3 3 2 2 3 3 3 3 2 2 1 2 WIND GUST (MPH) PRECIP PROB (%) 0 0 0 10 10 5 5 5 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 MM MM MM MM MM MM MM MM SNOW LEVEL (KFT) 9.9 10.0 10.0 10.1 10.0 9.9 9.8 9.7 9.6 9.5 9.4 9.3 9.3 9.6 9.8 9.5 9.5 ...MOUNT BAKER SKI AREA... DATE THURSDAY 08/15/24 FRIDAY 08/16/24 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 SC FW FW SC SC OV OV BK BK OV OV BK BK BK SC SC SC CLOUD COVER (%) 30 25 25 45 50 85 75 50 50 75 75 70 65 65 45 40 30 TEMPERATURE 52 53 58 60 61 56 54 52 51 51 53 55 56 53 51 52 51 MAX/MIN TEMP 62 50 57 51 WIND DIR N SW W W W W W NW NW NW W W W W SE E E WIND (MPH) 1 2 4 6 6 5 3 2 2 2 3 4 5 3 2 3 4 WIND GUST (MPH) PRECIP PROB (%) 0 0 0 10 10 10 10 10 10 10 30 30 10 10 0 0 5 PRECIP TYPE R R 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 MM MM MM MM MM MM MM MM SNOW LEVEL (KFT) 10.5 10.6 10.5 10.4 10.5 10.5 10.6 10.6 10.6 10.6 10.5 10.5 10.2 9.9 9.6 9.5 9.6 ...STEVENS PASS... DATE THURSDAY 08/15/24 FRIDAY 08/16/24 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 BK BK SC SC BK OV OV OV OV OV BK BK SC SC FW FW FW CLOUD COVER (%) 55 55 40 35 55 85 80 80 90 85 65 55 45 40 20 20 25 TEMPERATURE 51 51 58 63 62 57 53 52 51 50 53 60 61 55 50 50 50 MAX/MIN TEMP 64 49 62 49 WIND DIR W SW W W W W W W W W W W W W NW N E WIND (MPH) 3 3 4 5 6 6 6 5 4 4 4 5 5 4 3 2 2 WIND GUST (MPH) PRECIP PROB (%) 0 0 5 20 10 20 20 20 10 10 30 30 20 20 5 5 20 PRECIP TYPE R R R R R R R R R 6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.03 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) 10.1 10.0 10.1 10.3 10.5 10.6 10.8 10.8 10.6 10.4 10.4 10.5 10.1 9.9 9.7 9.8 9.9 ...SNOQUALMIE PASS (3000 FEET)... DATE THURSDAY 08/15/24 FRIDAY 08/16/24 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 SC SC SC BK BK OV OV OV OV BK BK SC SC FW FW FW SC CLOUD COVER (%) 45 30 40 50 70 70 80 85 80 60 65 40 35 20 15 20 35 TEMPERATURE 51 51 58 63 63 58 53 51 50 49 55 63 65 58 51 49 48 MAX/MIN TEMP 64 48 65 47 WIND DIR N NW NW NW NW NW NW NW NW W W W NW NW N NE E WIND (MPH) 1 2 4 5 5 3 4 3 2 2 3 4 4 2 2 1 2 WIND GUST (MPH) PRECIP PROB (%) 0 5 5 10 10 30 20 10 5 5 10 10 10 10 5 5 20 PRECIP TYPE R R R 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 MM MM MM MM MM MM MM MM SNOW LEVEL (KFT) 10.1 10.1 9.9 10.1 10.3 10.6 10.7 10.6 10.5 10.4 10.3 10.1 9.8 9.7 9.7 9.8 10.0 ...WHITE PASS... DATE THURSDAY 08/15/24 FRIDAY 08/16/24 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 BK BK SC BK BK OV OV OV OV BK SC FW FW FW FW FW BK CLOUD COVER (%) 65 65 30 55 65 75 80 90 80 65 25 20 20 25 15 25 50 TEMPERATURE 49 49 57 60 59 55 50 48 47 47 54 62 63 56 49 47 46 MAX/MIN TEMP 61 46 64 46 WIND DIR W W W W W W W W W W W W W W NW NE E WIND (MPH) 4 5 5 8 8 6 8 6 6 5 5 5 6 4 2 2 3 WIND GUST (MPH) PRECIP PROB (%) 0 5 5 30 20 20 5 5 0 0 5 5 5 5 10 10 30 PRECIP TYPE R T R R 6 HOUR QPF 0.00 0.03 0.02 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 MM MM MM MM MM MM MM MM SNOW LEVEL (KFT) 9.9 10.0 10.4 10.7 10.9 10.8 10.7 10.5 10.3 10.1 9.8 9.8 9.9 9.7 9.7 10.2 10.5 ...PARADISE (MOUNT RAINIER - 5420 FEET) ... DATE THURSDAY 08/15/24 FRIDAY 08/16/24 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 SC FW SC BK OV OV BK BK BK SC SC SC SC SC FW SC BK CLOUD COVER (%) 35 25 50 60 75 85 65 70 55 45 45 40 35 30 20 25 50 TEMPERATURE 48 48 51 52 52 50 48 47 46 44 48 53 54 50 48 49 48 MAX/MIN TEMP 53 44 55 47 WIND DIR NW NW W W W W W W W W SW W W NW N E E WIND (MPH) 1 2 4 5 6 5 6 4 2 2 3 5 6 3 2 2 3 WIND GUST (MPH) PRECIP PROB (%) 0 5 10 20 20 10 5 5 0 0 5 5 0 0 10 10 30 PRECIP TYPE R R R 6 HOUR QPF 0.00 0.01 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 MM MM MM MM MM MM MM MM SNOW LEVEL (KFT) 9.9 9.9 10.1 10.4 10.7 10.7 10.6 10.4 10.2 10.0 9.8 9.7 9.6 9.5 9.8 9.9 10.2 $$ --- PRECIP TYPE CODES --- CODE TYPE T THUNDERSTORMS R RAIN S SNOW I SLEET Z FREEZING RAIN