540
FWUS46 KSEW 102138
AVGSEW
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
238 PM PDT THU SEP 10 2026
..HURRICANE RIDGE
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER SC OV FW FW SC BK BK OV OV OV OV OV OV OV BK BK OV
CLOUD COVER (%) 25 75 15 15 50 50 55 90 95 95 95 95 95 80 65 65 80
TEMPERATURE 51 43 41 39 39 39 45 45 44 41 42 42 42 41 45 48 48
MIN/MAX TEMP 39 47 41 50
WIND DIR NW W W SW SW SW NW N NE NE SE SE SE S N N N
WIND (MPH) 3 2 4 3 2 2 1 2 1 1 1 2 2 2 0 0 0
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 5 10 0 0 5 10 10 50 50 70
PRECIP TYPE R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.03
6 HOUR SNOW 0.0 0.0 0.0 0.0 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) 7.1 6.5 6.2 6.2 6.1 6.1 6.8 7.2 7.4 7.2 6.5 6.7 7.0 6.8 7.1 7.4 7.5
..MOUNT BAKER SKI AREA
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER FW OV BK SC SC SC SC SC OV OV OV OV OV BK SC BK OV
CLOUD COVER (%) 15 70 50 30 40 35 30 45 85 95 90 95 70 70 50 60 70
TEMPERATURE 54 45 43 41 40 42 48 52 52 46 46 47 47 47 55 58 55
MIN/MAX TEMP 40 54 45 60
WIND DIR W W SW SW SW W NW NW NW NE E E E E NE N W
WIND (MPH) 9 3 2 1 1 1 2 4 2 3 9 10 11 11 6 4 3
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 5 5 5 0 0 0 0 10 10 40
PRECIP TYPE 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
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 7.0 6.3 6.3 6.4 6.5 6.6 7.3 7.6 7.7 7.7 7.6 7.4 7.2 7.2 7.4 8.0 8.3
..STEVENS PASS
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV SC BK BK BK OV SC SC OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 80 45 60 50 65 70 35 40 90 95 95 95 95 85 70 85 80
TEMPERATURE 56 50 47 46 44 42 49 57 56 49 48 48 48 47 55 58 55
MIN/MAX TEMP 42 57 47 59
WIND DIR W W W W W W W W W N E E E E E E E
WIND (MPH) 6 5 6 5 4 3 2 3 3 2 3 3 4 4 5 4 3
WIND GUST (MPH)
PRECIP PROB (%) 5 0 5 0 0 0 0 0 0 0 0 0 0 0 30 30 70
PRECIP TYPE R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02
6 HOUR SNOW 0.0 0.0 0.0 0.0 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) 7.2 6.9 6.7 6.7 6.6 6.6 7.0 7.9 8.0 8.0 7.6 7.4 7.3 7.3 7.5 7.9 8.2
..SNOQUALMIE PASS (3000 FEET)
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV BK BK BK OV BK BK BK OV OV OV OV OV OV BK OV OV
CLOUD COVER (%) 75 60 55 50 90 70 55 70 90 85 90 95 95 80 65 80 85
TEMPERATURE 59 52 49 47 45 44 51 57 56 50 48 48 48 47 56 59 56
MIN/MAX TEMP 44 58 46 61
WIND DIR W NW NW NW NW NW W W NW N E E E E SE E W
WIND (MPH) 4 3 3 2 2 2 2 3 2 0 1 2 3 3 2 2 2
WIND GUST (MPH)
PRECIP PROB (%) 5 20 20 5 5 0 0 0 0 0 0 0 0 0 50 50 80
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05
6 HOUR SNOW 0.0 0.0 0.0 0.0 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) 7.3 7.4 7.1 6.8 6.7 6.6 6.7 7.0 7.6 7.6 7.6 7.3 7.2 7.3 7.5 7.9 8.0
..WHITE PASS
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV SC SC SC OV OV SC OV OV OV OV OV OV OV BK OV OV
CLOUD COVER (%) 90 45 30 45 85 90 35 75 90 85 80 95 95 75 65 85 85
TEMPERATURE 57 49 43 40 39 40 48 55 54 47 44 43 43 44 50 51 49
MIN/MAX TEMP 38 56 42 53
WIND DIR W W W W W W W W W NE E E E E E E SE
WIND (MPH) 11 10 9 6 5 4 3 5 3 2 4 4 5 6 5 5 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 40 40 70
PRECIP TYPE R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.05
6 HOUR SNOW 0.0 0.0 0.0 0.0 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) 7.5 7.2 6.8 6.4 6.2 6.3 6.8 7.3 7.5 7.4 7.2 7.2 7.0 7.0 7.3 7.8 7.8
..PARADISE (MOUNT RAINIER - 5420 FEET)
DATE FRIDAY 09/11/26 SATURDAY 09/12/26
TIME (LT) 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
5P 8P 11P 2A 5A 8A 11A 2P 5P 8P 11P 2A 5A 8A 11A 2P 5P
CLOUD COVER OV BK SC SC OV OV SC OV OV OV OV OV OV OV BK OV OV
CLOUD COVER (%) 90 55 35 45 80 90 50 85 95 95 95 95 100 80 65 80 90
TEMPERATURE 51 43 39 37 37 36 42 47 47 42 42 44 44 43 45 46 43
MIN/MAX TEMP 36 49 41 48
WIND DIR W W W W W W W SW W NE E NE NE E SE S W
WIND (MPH) 9 5 4 2 1 1 1 4 3 1 3 3 4 4 2 3 2
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 40 40 90
PRECIP TYPE R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.10
6 HOUR SNOW 0.0 0.0 0.0 0.0 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) 7.2 6.8 6.6 6.4 6.2 6.5 7.0 7.1 7.1 7.2 7.3 7.1 7.2 6.9 7.1 7.7 7.7
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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