


Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
677 FWUS46 KSEW 132216 AVGSEW AVALANCHE WEATHER GUIDANCE NATIONAL WEATHER SERVICE SEATTLE WA 216 PM PST THU FEB 13 2025 ...HURRICANE RIDGE... DATE FRIDAY 02/14/25 SATURDAY 02/15/25 TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P CLOUD COVER OV OV OV OV OV OV BK FW FW FW SC BK OV OV OV OV OV CLOUD COVER (%) 90 90 90 90 90 85 60 15 15 15 35 55 75 90 90 90 95 TEMPERATURE 24 21 23 22 22 22 26 29 26 22 21 22 23 24 27 28 27 MIN/MAX TEMP 21 29 21 29 WIND DIR S E SE N N N NW W W SW SW SW S S S SE SE WIND (MPH) 6 8 4 3 3 4 4 8 10 9 9 9 8 6 6 6 8 WIND GUST (MPH) PRECIP PROB (%) 20 20 50 50 40 10 0 0 5 5 20 20 50 50 90 90 100 PRECIP TYPE S S S S S S S S S S S S 6 HOUR QPF 0.01 0.04 0.02 0.00 0.00 0.00 0.01 0.09 6 HOUR SNOW 0.1 0.4 0.2 0.0 0.0 0.0 0.1 1.0 12 HOUR SNOW 0.5 0.2 0.0 1.1 6 HOUR ICE 0.00 0.00 0.00 0.00 MM MM MM MM SNOW LEVEL (KFT) 1.2 1.4 1.5 1.4 1.3 0.9 1.5 1.8 1.7 1.0 1.0 1.4 1.6 1.7 2.3 2.7 3.0 ...MOUNT BAKER SKI AREA... DATE FRIDAY 02/14/25 SATURDAY 02/15/25 TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P CLOUD COVER OV OV OV OV OV OV OV BK BK OV OV OV OV OV OV OV OV CLOUD COVER (%) 85 90 90 90 90 90 85 70 60 75 75 75 80 85 85 90 90 TEMPERATURE 29 22 22 22 23 22 26 28 26 23 23 24 23 23 27 28 28 MIN/MAX TEMP 22 29 22 30 WIND DIR S S S E NW NW NW W W W SW SW S S S S S WIND (MPH) 9 9 9 6 4 2 2 6 10 4 3 3 3 4 4 5 6 WIND GUST (MPH) PRECIP PROB (%) 10 10 20 60 50 30 5 5 40 40 60 60 40 40 80 80 90 PRECIP TYPE S S S S S S S S S S S S S 6 HOUR QPF 0.00 0.01 0.01 0.00 0.00 0.01 0.01 0.03 6 HOUR SNOW 0.0 0.1 0.2 0.0 0.1 0.2 0.2 0.4 12 HOUR SNOW 0.1 0.2 0.3 0.6 6 HOUR ICE 0.00 0.00 0.00 0.00 MM MM MM MM SNOW LEVEL (KFT) 0.7 0.6 0.8 1.1 1.1 0.9 0.9 1.2 1.0 0.8 0.7 0.8 0.7 0.6 1.3 2.0 2.3 ...STEVENS PASS... DATE FRIDAY 02/14/25 SATURDAY 02/15/25 TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV CLOUD COVER (%) 90 90 90 90 95 95 90 80 75 85 80 80 85 85 90 90 95 TEMPERATURE 18 13 16 16 18 19 22 25 24 23 23 23 22 22 24 28 27 MIN/MAX TEMP 13 25 20 28 WIND DIR E E NE NE NE NE W W W W W W W W SW S SE WIND (MPH) 9 8 5 4 2 1 3 6 9 5 5 4 3 2 1 3 4 WIND GUST (MPH) PRECIP PROB (%) 60 40 50 70 70 70 20 0 40 40 30 30 30 30 70 70 90 PRECIP TYPE S S S S S S S S S S S S S S S S 6 HOUR QPF 0.03 0.01 0.04 0.02 0.00 0.01 0.00 0.03 6 HOUR SNOW 0.4 0.1 0.6 0.3 0.1 0.2 0.0 0.4 12 HOUR SNOW 0.5 0.9 0.3 0.4 6 HOUR ICE 0.00 0.00 0.00 0.00 MM MM MM MM SNOW LEVEL (KFT) 0.0 0.0 0.3 0.6 0.9 1.3 1.5 1.4 1.3 1.3 1.2 1.2 1.1 1.1 1.8 2.4 2.4 ...SNOQUALMIE PASS (3000 FEET)... DATE FRIDAY 02/14/25 SATURDAY 02/15/25 TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV CLOUD COVER (%) 90 80 80 90 90 95 90 80 80 85 80 80 85 85 90 90 95 TEMPERATURE 21 16 18 18 20 21 24 27 27 26 26 26 25 25 28 30 30 MIN/MAX TEMP 16 28 23 31 WIND DIR SE SE SE SE SE S W NW W W W W W SW SW S SE WIND (MPH) 8 6 5 4 2 1 2 4 5 3 2 2 1 1 1 3 3 WIND GUST (MPH) PRECIP PROB (%) 80 20 30 50 60 80 30 10 50 50 50 50 20 20 70 70 90 PRECIP TYPE S S S S S S S S S S S S S S S S 6 HOUR QPF 0.04 0.01 0.06 0.05 0.05 0.07 0.01 0.06 6 HOUR SNOW 0.5 0.1 0.8 0.7 0.7 1.0 0.1 0.7 12 HOUR SNOW 0.6 1.5 1.7 0.8 6 HOUR ICE 0.00 0.00 0.00 0.00 MM MM MM MM SNOW LEVEL (KFT) 0.1 0.2 0.5 0.7 1.0 1.3 1.4 1.4 1.6 1.7 1.4 1.6 1.4 1.5 2.0 2.5 2.6 ...WHITE PASS... DATE FRIDAY 02/14/25 SATURDAY 02/15/25 TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV CLOUD COVER (%) 95 75 80 85 85 90 90 85 85 85 75 75 80 85 80 90 90 TEMPERATURE 16 12 14 17 19 20 23 25 24 23 22 22 22 21 25 29 28 MIN/MAX TEMP 12 27 20 29 WIND DIR E E E E E W W W W W W W W W SW SW S WIND (MPH) 12 11 10 6 4 4 6 11 13 11 10 8 5 4 3 5 5 WIND GUST (MPH) 32 PRECIP PROB (%) 70 10 10 30 60 60 60 30 40 40 30 30 10 10 60 60 90 PRECIP TYPE S S S S S S S S S S S S S 6 HOUR QPF 0.04 0.04 0.05 0.05 0.01 0.01 0.00 0.06 6 HOUR SNOW 0.5 0.5 0.8 0.8 0.2 0.2 0.0 0.7 12 HOUR SNOW 1.0 1.6 0.4 0.7 6 HOUR ICE 0.00 0.00 0.00 0.00 MM MM MM MM SNOW LEVEL (KFT) 0.2 0.7 1.3 1.8 2.3 2.2 2.0 2.0 1.7 1.7 1.3 1.3 1.4 1.4 2.1 2.8 3.0 ...PARADISE (MOUNT RAINIER - 5420 FEET) ... DATE FRIDAY 02/14/25 SATURDAY 02/15/25 TIME (LT) 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P CLOUD COVER OV OV OV OV OV OV OV BK OV OV BK BK OV OV OV OV OV CLOUD COVER (%) 95 80 85 85 90 95 85 70 75 75 70 65 75 90 85 85 95 TEMPERATURE 18 23 24 25 25 24 24 24 24 22 22 23 22 21 27 28 28 MIN/MAX TEMP 22 27 20 30 WIND DIR SE W W W W W W W W W W W W SW SW S S WIND (MPH) 9 13 11 6 3 2 5 11 13 9 6 4 3 2 2 4 5 WIND GUST (MPH) PRECIP PROB (%) 80 10 10 30 80 90 40 20 60 60 50 50 30 30 70 70 90 PRECIP TYPE S S S S S S S S S S S S S S S 6 HOUR QPF 0.09 0.07 0.12 0.08 0.03 0.04 0.01 0.11 6 HOUR SNOW 1.2 0.9 1.7 1.2 0.5 0.6 0.2 1.3 12 HOUR SNOW 2.1 2.9 1.1 1.5 6 HOUR ICE 0.00 0.00 0.00 0.00 MM MM MM MM SNOW LEVEL (KFT) 2.1 2.6 2.9 3.0 3.0 2.5 2.2 2.1 1.6 1.5 1.3 1.4 1.5 1.5 2.2 2.8 3.1 $$ --- PRECIP TYPE CODES --- CODE TYPE T THUNDERSTORMS R RAIN S SNOW I SLEET Z FREEZING RAIN