Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
779
FWUS46 KSEW 152143
AVGSEW
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
243 PM PDT SAT JUN 15 2024
...HURRICANE RIDGE...
DATE SUNDAY 06/16/24 MONDAY 06/17/24
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 FW SC SC OV OV OV OV SC SC FW SC SC SC BK SC
CLOUD COVER (%) 75 55 25 25 50 80 85 85 80 50 35 25 45 35 50 55 45
TEMPERATURE 38 36 31 31 31 32 36 38 39 37 34 33 33 36 41 42 44
MIN/MAX TEMP 30 39 32 45
WIND DIR W W SW SW SW W W NW NW W SW W W W NW NW NW
WIND (MPH) 8 8 8 8 8 8 8 8 8 8 8 8 6 5 6 6 6
WIND GUST (MPH)
PRECIP PROB (%) 30 10 5 5 5 5 40 40 5 5 0 0 5 5 10 10 0
PRECIP TYPE T S S
6 HOUR QPF 0.02 0.00 0.00 0.07 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
12 HOUR SNOW 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) 4.7 4.4 4.0 3.9 4.0 4.3 4.6 5.1 5.2 5.1 5.2 5.5 5.7 5.8 6.2 6.4 6.4
...MOUNT BAKER SKI AREA...
DATE SUNDAY 06/16/24 MONDAY 06/17/24
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 80 85 85 90 95 95 90 90 80 85 70 75 80 80 80 75 70
TEMPERATURE 40 37 36 35 35 35 36 37 39 38 37 36 36 37 39 43 44
MIN/MAX TEMP 34 40 35 45
WIND DIR SW SW SW SW S SW SW W W W W W W W W W W
WIND (MPH) 10 8 5 4 4 4 5 5 4 4 2 2 2 3 6 8 9
WIND GUST (MPH)
PRECIP PROB (%) 70 70 50 50 90 90 80 80 40 40 20 20 50 50 60 60 30
PRECIP TYPE R S R S S S S R R R R R R R R R R
6 HOUR QPF 0.08 0.03 0.09 0.08 0.01 0.01 0.01 0.01
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 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.8 4.7 4.6 4.3 4.2 4.3 4.5 4.8 5.3 5.4 5.3 5.5 5.2 5.4 5.8 6.2 6.4
...STEVENS PASS...
DATE SUNDAY 06/16/24 MONDAY 06/17/24
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 80 85 80 90 90 90 80 80 85 85 80 85 90 85 70 70 75
TEMPERATURE 41 38 35 36 35 36 38 40 41 40 37 37 37 38 40 43 45
MIN/MAX TEMP 35 42 36 45
WIND DIR W W W W W W W W W W W W W W W W W
WIND (MPH) 9 8 6 5 5 5 6 6 6 6 5 5 5 5 6 8 9
WIND GUST (MPH)
PRECIP PROB (%) 70 70 70 60 40 40 70 70 40 40 20 20 30 30 40 40 20
PRECIP TYPE S S S S S S S S S S S S S S R R R
6 HOUR QPF 0.74 0.20 0.02 0.02 0.04 0.03 0.01 0.01
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 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.7 4.4 4.2 4.0 4.0 4.1 4.4 4.9 5.2 5.0 4.8 4.9 4.8 5.1 5.5 6.1 6.4
...SNOQUALMIE PASS (3000 FEET)...
DATE SUNDAY 06/16/24 MONDAY 06/17/24
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 OV OV OV OV OV OV OV OV OV BK OV OV OV OV OV OV
CLOUD COVER (%) 85 85 75 85 85 80 80 80 75 75 70 75 80 75 75 75 70
TEMPERATURE 44 41 37 37 37 37 42 46 47 42 38 38 38 38 43 47 49
MIN/MAX TEMP 36 47 37 49
WIND DIR W W W W W W W NW NW NW NW NW W W W W W
WIND (MPH) 6 5 4 3 3 4 5 5 5 4 3 3 3 3 5 6 5
WIND GUST (MPH)
PRECIP PROB (%) 80 60 50 40 40 40 70 70 50 50 20 20 40 40 40 40 20
PRECIP TYPE R S R R S S S R R R S R R R R R R
6 HOUR QPF 0.36 0.11 0.03 0.05 0.03 0.03 0.01 0.01
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 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.8 4.8 4.4 4.2 4.1 4.1 4.4 4.9 5.2 5.1 4.8 4.9 4.9 5.1 5.4 6.1 6.4
...WHITE PASS...
DATE SUNDAY 06/16/24 MONDAY 06/17/24
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 OV OV OV OV OV OV OV BK OV OV OV OV BK BK BK BK
CLOUD COVER (%) 80 90 80 75 80 75 75 75 65 85 70 70 75 65 65 70 65
TEMPERATURE 40 38 34 32 32 33 38 42 43 41 36 34 33 35 39 42 45
MIN/MAX TEMP 31 44 33 45
WIND DIR W W W W W W W W W W W W W W W W W
WIND (MPH) 13 13 10 10 9 10 10 10 10 10 8 8 9 10 10 11 12
WIND GUST (MPH) 32
PRECIP PROB (%) 50 40 20 10 5 5 60 60 50 50 10 10 20 20 30 30 10
PRECIP TYPE S S S S R R R S R R R
6 HOUR QPF 0.24 0.03 0.00 0.01 0.02 0.00 0.01 0.01
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 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 4.9 4.7 4.4 4.2 4.0 4.1 4.5 5.2 5.4 5.3 5.1 4.8 4.7 5.0 5.6 6.2 6.5
...PARADISE (MOUNT RAINIER - 5420 FEET) ...
DATE SUNDAY 06/16/24 MONDAY 06/17/24
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 OV BK BK BK BK OV OV OV OV OV OV OV BK OV OV BK
CLOUD COVER (%) 80 80 60 55 55 60 75 75 75 75 70 75 80 70 75 70 65
TEMPERATURE 34 32 30 29 28 29 32 36 37 35 33 33 33 33 34 38 40
MIN/MAX TEMP 27 38 32 40
WIND DIR W W W W W W SW W W W W W W W W W W
WIND (MPH) 13 11 9 6 5 6 9 10 9 8 5 5 5 6 9 10 11
WIND GUST (MPH)
PRECIP PROB (%) 70 40 10 10 10 10 60 60 50 50 10 10 20 20 30 30 20
PRECIP TYPE S S S S S S S S S R R
6 HOUR QPF 0.24 0.01 0.00 0.12 0.08 0.00 0.01 0.01
6 HOUR SNOW 1.8 0.1 0.0 0.3 0.0 0.0 0.0 0.0
12 HOUR SNOW 1.9 0.3 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) 4.8 4.6 4.2 3.9 3.8 4.3 4.6 5.1 5.4 5.4 5.1 4.9 4.8 5.2 5.7 6.2 6.4
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN