834
FWUS46 KSEW 192227
AVGSEW
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
227 PM PST TUE NOV 19 2024
..HURRICANE RIDGE
DATE WEDNESDAY 11/20/24 THURSDAY 11/21/24
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 (%) 100 100 90 85 100 100 90 90 90 90 75 75 75 75 75 80 85
TEMPERATURE 29 28 28 27 29 28 29 30 29 30 30 29 29 28 30 31 31
MIN/MAX TEMP 27 31 27 33
WIND DIR SE SE SE S S S S S S S S S S SE SE E E
WIND (MPH) 27 34 33 29 25 25 24 19 12 13 11 10 9 9 6 4 4
WIND GUST (MPH) 29
PRECIP PROB (%) 90 100 90 60 80 90 80 80 80 80 60 60 60 60 60 60 70
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.46 0.45 0.28 0.21 0.15 0.06 0.04 0.06
6 HOUR SNOW 4.0 3.8 2.5 1.8 1.3 0.5 0.3 0.4
12 HOUR SNOW 7.8 4.3 1.8 0.7
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 2.7 2.9 3.3 3.3 3.2 3.1 3.2 3.4 3.5 3.5 3.5 3.5 3.5 3.5 3.7 3.9 4.2
..MOUNT BAKER SKI AREA
DATE WEDNESDAY 11/20/24 THURSDAY 11/21/24
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 BK BK BK BK OV OV OV
CLOUD COVER (%) 100 100 95 95 100 100 85 85 85 85 65 65 65 65 70 75 85
TEMPERATURE 28 27 27 26 28 29 29 30 30 29 29 29 27 26 29 33 32
MIN/MAX TEMP 25 32 25 35
WIND DIR E E E SE SE SE S S S SE SE SE SE E E E E
WIND (MPH) 26 34 34 29 24 20 17 14 10 12 13 12 12 11 10 8 8
WIND GUST (MPH) 29
PRECIP PROB (%) 10 60 80 90 90 60 80 80 70 70 50 50 40 40 60 60 70
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.17 0.61 0.34 0.14 0.13 0.03 0.02 0.03
6 HOUR SNOW 1.8 6.3 3.5 1.3 1.1 0.3 0.2 0.2
12 HOUR SNOW 8.1 4.8 1.4 0.4
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 1.5 1.9 2.3 2.6 2.7 2.7 2.8 3.2 3.3 3.1 2.9 2.8 2.7 2.5 3.0 3.6 3.8
..STEVENS PASS
DATE WEDNESDAY 11/20/24 THURSDAY 11/21/24
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 (%) 100 100 90 90 100 100 85 85 85 85 75 75 70 80 85 90 95
TEMPERATURE 26 25 26 25 27 27 29 32 30 27 27 27 27 27 30 32 30
MIN/MAX TEMP 24 32 25 32
WIND DIR E E E E SE SE SE SE E SE E E E E E E E
WIND (MPH) 17 29 21 18 12 10 6 6 5 5 5 5 5 5 5 5 5
WIND GUST (MPH) 35 40
PRECIP PROB (%) 40 90 80 70 90 50 70 70 80 80 60 60 60 60 70 70 90
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.22 0.17 0.13 0.04 0.03 0.03 0.05 0.12
6 HOUR SNOW 2.8 2.0 1.4 0.4 0.3 0.3 0.5 1.0
12 HOUR SNOW 4.8 1.8 0.6 1.5
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 1.7 2.0 2.2 2.5 3.0 3.2 3.4 3.6 3.5 3.1 2.9 3.1 3.0 2.9 3.3 3.6 3.8
..SNOQUALMIE PASS (3000 FEET)
DATE WEDNESDAY 11/20/24 THURSDAY 11/21/24
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 (%) 100 100 85 85 100 100 80 80 85 85 70 70 70 70 85 90 95
TEMPERATURE 31 29 30 29 30 30 33 36 35 30 30 29 29 29 33 36 35
MIN/MAX TEMP 28 37 28 37
WIND DIR SE E E E SE SE SE SE SE SE SE E E E E E E
WIND (MPH) 20 28 23 17 9 9 6 6 3 4 4 4 4 5 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 40 80 70 70 90 30 70 70 80 80 60 60 60 60 80 80 90
PRECIP TYPE S S S S S S S S S S S S S S R R R
6 HOUR QPF 0.23 0.18 0.10 0.04 0.04 0.04 0.06 0.11
6 HOUR SNOW 2.4 1.7 0.9 0.0 0.0 0.1 0.0 0.0
12 HOUR SNOW 4.1 0.9 0.1 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 2.0 2.5 2.6 2.8 3.1 3.2 3.3 3.6 3.6 3.3 3.1 3.2 3.2 3.2 3.6 3.9 4.1
..WHITE PASS
DATE WEDNESDAY 11/20/24 THURSDAY 11/21/24
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 (%) 100 100 95 90 100 100 80 80 85 85 80 80 80 85 90 95 95
TEMPERATURE 27 25 26 25 26 27 30 33 31 27 26 26 27 27 30 32 31
MIN/MAX TEMP 24 33 25 33
WIND DIR E E E SE S S S S S SE S SE E E E E E
WIND (MPH) 21 27 25 21 13 12 10 8 4 4 5 5 5 6 6 6 5
WIND GUST (MPH) 39 44 43
PRECIP PROB (%) 70 90 80 80 90 40 70 70 80 80 70 70 60 60 90 90 90
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.53 0.33 0.15 0.05 0.05 0.06 0.08 0.18
6 HOUR SNOW 6.7 4.0 1.7 0.6 0.5 0.7 0.8 1.5
12 HOUR SNOW 10.7 2.3 1.2 2.3
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 2.3 2.7 2.9 3.4 3.6 3.5 3.5 3.9 3.7 3.4 3.2 3.5 3.6 3.6 3.9 4.2 4.3
..PARADISE (MOUNT RAINIER - 5420 FEET)
DATE WEDNESDAY 11/20/24 THURSDAY 11/21/24
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 (%) 100 100 100 95 100 100 85 85 85 85 75 75 75 75 90 95 95
TEMPERATURE 26 25 26 25 27 27 27 28 28 27 27 27 27 28 28 30 30
MIN/MAX TEMP 24 30 26 32
WIND DIR E E SE SE S S S S SW S S S SE E SE SE E
WIND (MPH) 24 31 27 25 21 19 16 12 6 9 10 10 10 10 9 6 8
WIND GUST (MPH)
PRECIP PROB (%) 70 90 80 90 90 50 80 80 80 80 70 70 60 60 80 80 90
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.67 0.56 0.22 0.13 0.08 0.08 0.09 0.19
6 HOUR SNOW 8.2 6.5 2.7 1.6 1.0 0.9 0.9 1.7
12 HOUR SNOW 14.7 4.3 1.9 2.6
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 2.5 2.9 3.3 3.7 3.7 3.5 3.4 3.8 3.8 3.5 3.4 3.5 3.6 3.6 4.1 4.4 4.7
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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