647
FWUS46 KSEW 130943
AVGSEW
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
243 AM PDT THU MAR 13 2025
..HURRICANE RIDGE
DATE THURSDAY 03/13/25 FRIDAY 03/14/25
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 BK OV OV BK SC BK OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 75 70 65 90 80 60 50 55 75 80 80 85 85 85 95 95 95
TEMPERATURE 22 21 25 26 26 21 20 19 20 20 26 29 29 27 25 26 25
MAX/MIN TEMP 28 18 30 25
WIND DIR W SW SW SW SW SW S S S S SE SE E SE S S SW
WIND (MPH) 18 17 16 14 13 13 13 12 11 12 12 13 13 12 11 11 13
WIND GUST (MPH)
PRECIP PROB (%) 10 40 50 90 70 40 20 30 60 60 70 70 70 70 90 90 90
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.06 0.07 0.01 0.01 0.01 0.03 0.03 0.12
6 HOUR SNOW 0.8 0.9 0.1 0.1 0.1 0.3 0.3 1.3
12 HOUR SNOW 1.7 0.2 0.4 1.6
6 HOUR ICE MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 1.5 1.4 1.5 1.5 1.3 0.8 0.6 0.5 0.7 0.8 1.4 2.1 2.3 2.2 2.1 2.3 2.3
..MOUNT BAKER SKI AREA
DATE THURSDAY 03/13/25 FRIDAY 03/14/25
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 OV OV OV OV OV OV OV BK BK OV OV OV OV OV
CLOUD COVER (%) 100 90 80 85 95 90 90 80 80 80 70 70 75 80 90 90 100
TEMPERATURE 30 28 28 28 28 25 24 23 22 22 27 31 32 29 27 27 26
MAX/MIN TEMP 30 21 33 26
WIND DIR W W SW SW S S S S S SE SE S SE SE SE SE S
WIND (MPH) 13 17 20 18 14 10 5 5 6 9 10 9 9 8 9 9 9
WIND GUST (MPH) 40 35
PRECIP PROB (%) 100 50 70 80 90 80 80 50 70 70 50 50 70 70 90 90 100
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.16 0.23 0.10 0.03 0.01 0.01 0.02 0.09
6 HOUR SNOW 2.0 3.2 1.4 0.5 0.2 0.1 0.2 1.0
12 HOUR SNOW 5.2 1.9 0.3 1.2
6 HOUR ICE MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 2.5 2.0 1.7 1.5 1.6 1.2 0.9 0.7 0.5 0.4 0.8 1.3 1.7 1.5 1.2 1.5 1.6
..STEVENS PASS
DATE THURSDAY 03/13/25 FRIDAY 03/14/25
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 OV OV OV OV OV BK BK OV OV OV OV OV OV OV
CLOUD COVER (%) 100 95 85 75 85 80 80 75 60 65 75 75 85 85 95 95 100
TEMPERATURE 29 27 26 28 27 24 24 22 20 20 27 31 31 29 26 26 25
MAX/MIN TEMP 29 18 32 25
WIND DIR W W W W W SW W SW SW SE E SE SE SE SE SE S
WIND (MPH) 11 13 12 11 9 6 4 3 2 3 8 9 8 5 4 4 5
WIND GUST (MPH) 32 28 26 23
PRECIP PROB (%) 100 60 40 60 80 60 40 30 40 40 60 60 70 70 90 90 100
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.35 0.19 0.11 0.03 0.00 0.02 0.01 0.13
6 HOUR SNOW 4.4 2.6 1.5 0.4 0.0 0.3 0.2 1.6
12 HOUR SNOW 7.0 1.9 0.3 1.8
6 HOUR ICE MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 2.4 1.9 1.6 1.6 1.5 1.1 0.9 0.7 0.5 0.5 1.1 2.0 2.2 1.7 1.5 1.9 1.9
..SNOQUALMIE PASS (3000 FEET)
DATE THURSDAY 03/13/25 FRIDAY 03/14/25
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 OV OV OV OV BK BK OV OV OV OV OV OV OV OV
CLOUD COVER (%) 100 90 85 80 90 85 75 70 65 70 80 80 90 90 100 100 100
TEMPERATURE 29 28 28 30 30 26 25 23 22 22 29 34 35 31 28 28 27
MAX/MIN TEMP 32 20 36 27
WIND DIR W W W SW W SW W SW SE E SE SE SE SE SE SE S
WIND (MPH) 6 6 8 8 6 4 2 2 2 3 6 8 6 5 4 4 4
WIND GUST (MPH) 26 26 26 25 21
PRECIP PROB (%) 100 30 40 60 90 50 50 20 50 50 70 70 90 90 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.26 0.19 0.19 0.04 0.01 0.02 0.03 0.18
6 HOUR SNOW 3.2 2.4 2.4 0.6 0.1 0.2 0.3 2.0
12 HOUR SNOW 5.6 3.0 0.3 2.3
6 HOUR ICE MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 2.2 1.8 1.6 1.6 1.5 1.2 1.0 0.8 0.7 0.6 1.2 1.8 2.2 1.9 1.8 2.0 2.1
..WHITE PASS
DATE THURSDAY 03/13/25 FRIDAY 03/14/25
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 OV OV OV BK OV BK BK OV OV OV OV OV OV OV
CLOUD COVER (%) 95 85 75 70 80 75 65 70 65 70 85 85 100 100 100 100 95
TEMPERATURE 27 25 25 27 27 23 21 21 20 20 28 30 31 28 27 27 27
MAX/MIN TEMP 29 19 31 26
WIND DIR W W W W W W W W SW S SE SE SE SE S SW SW
WIND (MPH) 23 23 18 17 16 12 9 6 6 9 13 12 10 10 11 13 17
WIND GUST (MPH) 44 44 40 39 36 26 31 34 39
PRECIP PROB (%) 90 40 40 60 70 60 40 30 40 40 80 80 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.25 0.25 0.12 0.04 0.00 0.04 0.12 0.20
6 HOUR SNOW 3.5 3.7 1.8 0.6 0.0 0.6 1.5 2.6
12 HOUR SNOW 7.2 2.4 0.6 4.1
6 HOUR ICE MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 2.4 1.7 1.4 1.5 1.3 1.1 0.8 0.7 0.7 0.7 1.4 2.0 2.5 2.4 2.3 2.4 2.4
..PARADISE (MOUNT RAINIER - 5420 FEET)
DATE THURSDAY 03/13/25 FRIDAY 03/14/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 100 80 70 75 95 75 70 75 75 80 90 90 100 100 100 100 100
TEMPERATURE 24 21 23 24 24 20 20 19 19 19 26 28 29 27 26 26 26
MAX/MIN TEMP 26 17 30 26
WIND DIR W W W SW W W W W W S SE SE SE SE S SW SW
WIND (MPH) 20 19 19 18 16 11 8 6 8 10 12 12 10 10 11 12 16
WIND GUST (MPH)
PRECIP PROB (%) 100 30 50 60 90 60 50 30 60 60 90 90 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.24 0.40 0.31 0.06 0.01 0.09 0.21 0.38
6 HOUR SNOW 3.6 6.2 4.8 1.0 0.2 1.3 2.9 5.3
12 HOUR SNOW 9.8 5.8 1.5 8.2
6 HOUR ICE MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 2.4 1.5 1.3 1.4 1.3 1.0 0.8 0.8 0.8 0.8 1.3 2.0 2.6 2.5 2.5 2.5 2.5
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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