Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
124
FWUS46 KSEW 092302
AVGSEW
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
302 PM PST SAT NOV 9 2024
...HURRICANE RIDGE...
DATE SUNDAY 11/10/24 MONDAY 11/11/24
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 SC SC BK OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 95 85 45 30 65 75 70 90 95 95 100 100 100 100 100 100 100
TEMPERATURE 38 37 36 34 34 35 36 38 38 37 37 36 35 33 34 35 32
MIN/MAX TEMP 34 38 33 36
WIND DIR SW W SW S S S S S S S S SW SW SW SW SW SW
WIND (MPH) 3 5 6 8 10 11 8 6 8 13 14 13 10 11 6 4 4
WIND GUST (MPH)
PRECIP PROB (%) 50 10 5 20 5 5 10 40 70 90 100 100 100 100 100 100 100
PRECIP TYPE R S R R R R R R S S S S
6 HOUR QPF 0.01 0.00 0.00 0.01 0.38 0.48 0.14 0.12
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.4 0.4
12 HOUR SNOW 0.0 0.0 0.0 0.8
6 HOUR ICE 0.00 0.00 0.00 0.00 MM MM MM MM
SNOW LEVEL (KFT) 6.1 5.7 4.9 4.8 5.3 5.6 5.7 5.9 6.1 6.4 5.8 5.3 5.0 4.2 4.1 4.1 4.1
...MOUNT BAKER SKI AREA...
DATE SUNDAY 11/10/24 MONDAY 11/11/24
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 BK OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 95 95 80 65 75 80 90 80 90 95 100 100 100 100 100 100 100
TEMPERATURE 38 37 37 37 38 37 37 38 39 38 38 38 36 36 33 35 33
MIN/MAX TEMP 36 40 32 36
WIND DIR S S S S S S S S S S S S SE S SW SW S
WIND (MPH) 5 6 8 8 8 9 10 10 11 17 19 20 16 13 9 8 8
WIND GUST (MPH)
PRECIP PROB (%) 70 30 20 5 30 20 10 30 30 80 100 100 100 100 100 100 100
PRECIP TYPE R R R R R R R R R R R S S S S
6 HOUR QPF 0.03 0.00 0.01 0.01 0.41 1.14 0.54 0.36
6 HOUR SNOW 0.0 0.0 0.0 0.0 0.0 0.0 0.3 1.7
12 HOUR SNOW 0.0 0.0 0.0 2.0
6 HOUR ICE 0.00 0.00 0.00 0.00 MM MM MM MM
SNOW LEVEL (KFT) 6.0 5.7 5.4 5.2 5.1 5.2 5.4 5.6 5.6 5.6 5.5 5.3 5.1 4.8 4.1 4.2 4.1
...STEVENS PASS...
DATE SUNDAY 11/10/24 MONDAY 11/11/24
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 (%) 95 90 80 75 75 70 80 85 80 90 100 100 100 100 100 100 95
TEMPERATURE 40 38 38 38 38 37 38 40 39 38 36 36 36 35 35 36 34
MIN/MAX TEMP 36 40 35 36
WIND DIR W SW W SW SW SW S SE SE SE SE SE SE S W W W
WIND (MPH) 3 3 3 3 3 3 4 4 5 8 9 8 5 4 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 90 40 10 5 30 5 10 20 20 80 100 100 100 100 100 100 90
PRECIP TYPE R R R R R R R R R R S S S
6 HOUR QPF 0.13 0.02 0.00 0.01 0.12 0.41 0.34 0.17
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 MM MM MM MM
SNOW LEVEL (KFT) 6.0 6.0 5.9 5.8 5.5 5.4 5.7 5.9 6.2 6.5 6.3 5.9 5.6 5.2 4.4 4.4 4.3
...SNOQUALMIE PASS (3000 FEET)...
DATE SUNDAY 11/10/24 MONDAY 11/11/24
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 BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 85 80 75 70 60 70 75 75 95 100 100 100 100 100 100 100
TEMPERATURE 44 41 41 40 40 39 41 45 45 41 39 39 39 38 39 41 39
MIN/MAX TEMP 38 47 37 42
WIND DIR W SW W W SW SE SE SE SE SE SE SE SE S W W W
WIND (MPH) 2 2 2 2 2 3 4 4 4 6 8 5 3 3 4 4 3
WIND GUST (MPH)
PRECIP PROB (%) 90 50 30 10 30 10 20 30 30 90 100 100 100 100 100 100 100
PRECIP TYPE R R R R R R R R R R R R S R R
6 HOUR QPF 0.15 0.07 0.00 0.01 0.29 0.54 0.36 0.14
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 MM MM MM MM
SNOW LEVEL (KFT) 6.1 6.0 6.0 5.8 5.6 5.5 5.6 6.0 6.4 6.7 6.6 6.2 5.7 5.1 4.4 4.4 4.3
...WHITE PASS...
DATE SUNDAY 11/10/24 MONDAY 11/11/24
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 BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 85 90 90 75 60 65 80 90 90 100 100 100 100 100 95 95 95
TEMPERATURE 41 37 36 36 35 34 37 40 41 39 38 38 36 36 34 36 35
MIN/MAX TEMP 33 41 34 37
WIND DIR W W W W W SW SW SW S S S SW SW SW W W W
WIND (MPH) 5 5 5 5 4 4 5 8 6 9 10 12 9 9 10 10 8
WIND GUST (MPH)
PRECIP PROB (%) 30 80 60 10 10 5 10 30 50 100 100 100 100 100 90 90 90
PRECIP TYPE R R R R R R R R R S S S S
6 HOUR QPF 0.07 0.01 0.00 0.02 0.27 0.38 0.26 0.11
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 MM MM MM MM
SNOW LEVEL (KFT) 5.9 5.8 5.7 5.5 5.4 5.5 6.1 6.6 7.0 7.1 7.0 6.6 5.8 5.1 4.6 4.5 4.4
...PARADISE (MOUNT RAINIER - 5420 FEET) ...
DATE SUNDAY 11/10/24 MONDAY 11/11/24
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 BK BK OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 85 95 90 75 60 65 85 90 90 100 100 100 100 100 100 100 100
TEMPERATURE 37 34 35 35 34 33 34 36 37 37 37 37 34 34 31 32 31
MIN/MAX TEMP 33 38 31 34
WIND DIR W W W W W SW S SW SW S S S SW SW SW SW SW
WIND (MPH) 5 5 5 4 5 5 6 8 9 17 20 20 13 12 9 9 8
WIND GUST (MPH)
PRECIP PROB (%) 50 90 40 5 10 10 20 40 50 100 100 100 100 100 100 100 100
PRECIP TYPE S S S S R R R R S S S S S S
6 HOUR QPF 0.26 0.06 0.00 0.05 0.71 0.87 0.53 0.28
6 HOUR SNOW 0.4 0.0 0.0 0.0 0.0 0.4 2.9 3.0
12 HOUR SNOW 0.4 0.0 0.4 5.9
6 HOUR ICE 0.00 0.00 0.00 0.00 MM MM MM MM
SNOW LEVEL (KFT) 6.1 6.0 5.9 5.7 5.5 5.6 5.9 6.4 6.9 7.0 6.9 6.4 5.7 5.0 4.6 4.5 4.4
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN