Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
988 FWUS46 KSEW 120943 AVGSEW AVALANCHE WEATHER GUIDANCE NATIONAL WEATHER SERVICE SEATTLE WA 243 AM PDT MON AUG 12 2024 ...HURRICANE RIDGE... DATE MONDAY 08/12/24 TUESDAY 08/13/24 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 BK BK OV OV BK BK OV BK OV BK BK SC SC SC SC CLOUD COVER (%) 50 45 55 65 75 70 65 70 75 60 75 65 65 50 40 35 40 TEMPERATURE 51 51 53 53 54 52 50 50 50 51 52 52 53 52 50 49 49 MAX/MIN TEMP 55 49 54 48 WIND DIR NE N N N N N E N NE NW N N NW W S S W WIND (MPH) 2 2 3 4 3 2 1 1 1 1 3 3 3 1 2 3 2 WIND GUST (MPH) PRECIP PROB (%) 0 0 0 5 10 10 5 5 5 5 5 5 5 5 0 0 0 PRECIP TYPE 6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.01 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) 9.7 9.6 9.6 9.5 9.6 9.6 9.7 9.7 9.9 10.0 10.0 10.1 9.8 9.8 9.7 9.9 9.9 ...MOUNT BAKER SKI AREA... DATE MONDAY 08/12/24 TUESDAY 08/13/24 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 OV OV OV BK OV OV OV OV OV OV OV OV OV OV OV OV BK CLOUD COVER (%) 70 80 75 70 75 85 85 80 80 75 75 75 75 75 75 75 65 TEMPERATURE 54 53 54 56 56 53 53 52 51 51 51 53 54 52 52 52 51 MAX/MIN TEMP 57 50 55 50 WIND DIR W NW W W SW S S SW W W W W W W W NW NW WIND (MPH) 1 2 4 5 4 5 3 1 2 3 4 4 5 3 2 2 1 WIND GUST (MPH) PRECIP PROB (%) 5 5 5 20 20 10 5 5 20 20 10 10 10 10 10 10 5 PRECIP TYPE R 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 SNOW LEVEL (KFT) 10.7 10.7 10.7 10.7 10.6 10.4 10.3 10.2 10.1 10.0 10.0 9.9 9.8 9.8 9.8 10.0 10.0 ...STEVENS PASS... DATE MONDAY 08/12/24 TUESDAY 08/13/24 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 OV BK BK SC FW SC BK OV OV OV BK BK BK OV OV BK OV CLOUD COVER (%) 75 70 60 30 20 45 55 80 90 85 65 50 50 70 70 70 70 TEMPERATURE 52 51 55 63 62 56 50 49 49 48 51 57 57 52 50 50 50 MAX/MIN TEMP 64 47 58 49 WIND DIR SW W W W W W W W W W W W W W W W NW WIND (MPH) 3 4 4 8 8 8 5 5 5 5 5 6 6 6 5 5 4 WIND GUST (MPH) PRECIP PROB (%) 10 10 5 10 5 5 10 10 5 5 10 10 10 10 5 5 0 PRECIP TYPE 6 HOUR QPF 0.00 0.00 0.00 0.01 0.01 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) 10.8 10.5 10.3 10.1 9.7 9.5 9.4 9.2 9.2 9.3 9.4 9.5 9.7 9.6 9.9 9.9 9.7 ...SNOQUALMIE PASS (3000 FEET)... DATE MONDAY 08/12/24 TUESDAY 08/13/24 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 FW FW BK OV OV OV OV OV BK BK OV OV OV BK CLOUD COVER (%) 60 55 30 20 20 50 70 85 85 80 75 70 65 75 75 80 70 TEMPERATURE 50 50 57 64 64 57 51 50 48 46 51 57 59 54 51 51 50 MAX/MIN TEMP 65 46 59 49 WIND DIR N NW NW W W NW NW NW W W W W W NW NW NW NW WIND (MPH) 3 3 4 6 6 5 4 4 4 4 4 5 5 4 4 4 2 WIND GUST (MPH) PRECIP PROB (%) 5 0 0 0 0 5 10 10 10 10 5 5 20 20 10 10 0 PRECIP TYPE R R 6 HOUR QPF 0.00 0.00 0.00 0.01 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) 10.3 10.0 9.8 9.6 9.1 8.9 8.9 8.9 8.9 9.0 9.1 9.1 9.3 9.4 9.5 9.6 9.5 ...WHITE PASS... DATE MONDAY 08/12/24 TUESDAY 08/13/24 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 FW SC SC OV BK OV OV OV SC SC SC SC BK BK SC CLOUD COVER (%) 30 35 20 30 30 70 65 70 75 70 40 25 30 50 55 55 50 TEMPERATURE 47 48 57 62 63 56 48 45 44 44 50 56 58 52 47 47 46 MAX/MIN TEMP 64 43 59 44 WIND DIR W W W W W W W W W W W W W W W W W WIND (MPH) 6 6 8 9 10 9 9 9 9 9 8 9 8 6 5 5 5 WIND GUST (MPH) PRECIP PROB (%) 0 0 0 0 0 0 5 5 10 10 5 5 10 10 0 0 0 PRECIP TYPE 6 HOUR QPF 0.00 0.00 0.00 0.01 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) 9.8 9.6 9.3 9.0 9.1 9.0 8.8 8.6 9.0 9.1 9.2 9.2 9.4 9.6 9.5 9.5 9.4 ...PARADISE (MOUNT RAINIER - 5420 FEET) ... DATE MONDAY 08/12/24 TUESDAY 08/13/24 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 SC SC BK BK BK BK SC BK BK BK BK BK BK SC CLOUD COVER (%) 30 25 30 45 45 65 65 60 55 40 55 65 60 65 55 55 50 TEMPERATURE 47 47 51 55 55 49 46 45 45 43 45 48 50 47 46 46 46 MAX/MIN TEMP 56 42 51 44 WIND DIR W W SW W W W W W W W W W W W NW N NW WIND (MPH) 3 2 5 8 10 6 4 4 5 5 6 6 4 2 1 1 3 WIND GUST (MPH) PRECIP PROB (%) 0 0 0 0 0 5 5 5 5 5 5 5 5 5 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) 9.7 9.5 9.2 9.0 8.8 8.8 8.8 8.7 8.9 9.1 9.2 9.6 9.7 9.5 9.6 9.5 9.5 $$ --- PRECIP TYPE CODES --- CODE TYPE T THUNDERSTORMS R RAIN S SNOW I SLEET Z FREEZING RAIN