Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
107
FWUS46 KSEW 160924
AVGSEW
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
224 AM PDT SUN JUN 16 2024
...HURRICANE RIDGE...
DATE SUNDAY 06/16/24 MONDAY 06/17/24
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 SC BK OV OV OV BK BK BK BK SC SC SC SC SC SC SC SC
CLOUD COVER (%) 40 60 85 85 90 70 55 55 60 45 45 45 45 30 40 30 35
TEMPERATURE 30 33 37 37 38 37 35 35 35 37 43 44 45 42 37 36 35
MAX/MIN TEMP 39 34 45 35
WIND DIR SW W NW NW NW W W W W NW NW NW NW W W SW SW
WIND (MPH) 6 6 6 6 6 5 5 5 5 5 8 6 6 5 4 3 3
WIND GUST (MPH)
PRECIP PROB (%) 0 0 20 60 30 10 5 0 5 5 5 5 5 5 5 5 0
PRECIP TYPE T R S
6 HOUR QPF 0.00 0.11 0.01 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
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) 4.1 4.3 4.9 5.0 5.2 5.4 5.6 5.7 5.8 5.9 6.2 6.5 6.5 6.3 6.3 6.3 6.3
...MOUNT BAKER SKI AREA...
DATE SUNDAY 06/16/24 MONDAY 06/17/24
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 (%) 85 90 95 90 85 85 75 85 75 75 80 75 75 85 75 75 70
TEMPERATURE 35 35 35 38 39 38 37 37 37 38 41 43 44 43 41 41 40
MAX/MIN TEMP 40 36 45 39
WIND DIR S S SW W NW NW W W W W W W W SW SW S S
WIND (MPH) 5 6 5 5 6 4 2 2 2 3 6 9 8 4 3 2 2
WIND GUST (MPH)
PRECIP PROB (%) 20 60 100 80 60 40 20 30 60 60 60 60 50 50 20 20 20
PRECIP TYPE S S S R R S R S R R R R R R R R R
6 HOUR QPF 0.09 0.10 0.03 0.02 0.01 0.02 0.01 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) 4.3 4.3 4.5 4.9 5.2 5.3 5.4 5.5 5.5 5.7 5.9 6.3 6.5 6.5 6.5 6.4 6.3
...STEVENS PASS...
DATE SUNDAY 06/16/24 MONDAY 06/17/24
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 BK OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 90 85 75 80 70 90 80 90 90 90 75 75 75 85 80 80 80
TEMPERATURE 35 36 39 42 43 41 37 38 38 38 40 43 45 43 41 41 40
MAX/MIN TEMP 43 37 45 39
WIND DIR W W W W W W W W W W W W W W W W W
WIND (MPH) 5 5 6 8 6 6 5 5 5 5 6 9 9 8 5 4 3
WIND GUST (MPH)
PRECIP PROB (%) 40 10 30 70 40 30 40 60 50 50 40 40 30 30 10 10 5
PRECIP TYPE S S S S S S S S S R R R R
6 HOUR QPF 0.03 0.03 0.03 0.08 0.06 0.01 0.02 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) 4.2 4.4 4.9 5.1 5.2 5.2 5.0 5.0 5.0 5.2 5.4 5.9 6.3 6.4 6.2 6.1 5.9
...SNOQUALMIE PASS (3000 FEET)...
DATE SUNDAY 06/16/24 MONDAY 06/17/24
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 BK OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 85 75 75 75 70 75 75 85 85 85 75 80 70 80 75 75 75
TEMPERATURE 36 36 42 47 47 43 39 38 38 38 43 47 49 46 41 41 40
MAX/MIN TEMP 48 37 49 39
WIND DIR W W W NW NW NW NW NW W W W W W W W W W
WIND (MPH) 4 4 5 5 5 4 4 3 4 4 5 6 6 5 5 2 2
WIND GUST (MPH)
PRECIP PROB (%) 30 20 30 70 50 30 30 70 50 50 40 40 40 40 10 10 5
PRECIP TYPE S S R R R R R R R R R R R R
6 HOUR QPF 0.02 0.05 0.02 0.11 0.05 0.01 0.02 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) 4.2 4.3 4.6 5.0 5.2 5.0 4.9 5.0 5.1 5.2 5.4 5.9 6.3 6.2 6.0 6.0 5.9
...WHITE PASS...
DATE SUNDAY 06/16/24 MONDAY 06/17/24
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 BK OV OV BK OV OV OV OV OV OV OV BK BK SC
CLOUD COVER (%) 80 70 55 65 75 80 65 75 80 85 75 80 75 75 65 65 50
TEMPERATURE 32 33 38 43 45 41 36 34 34 35 39 42 45 43 38 36 35
MAX/MIN TEMP 45 33 45 34
WIND DIR W W W W W W W W W W W W W W W W W
WIND (MPH) 9 9 9 10 9 9 6 8 9 10 11 11 12 10 6 5 3
WIND GUST (MPH)
PRECIP PROB (%) 5 0 5 50 60 30 20 60 30 30 40 40 20 20 5 5 0
PRECIP TYPE S S S S S S R R R R R
6 HOUR QPF 0.00 0.02 0.03 0.04 0.00 0.01 0.03 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) 4.0 4.3 4.7 5.1 5.4 5.2 4.9 4.9 4.9 5.1 5.4 5.9 6.4 6.3 5.9 5.8 5.7
...PARADISE (MOUNT RAINIER - 5420 FEET) ...
DATE SUNDAY 06/16/24 MONDAY 06/17/24
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 BK SC OV OV OV OV BK OV OV OV OV OV BK OV BK BK BK
CLOUD COVER (%) 55 45 75 75 80 75 55 80 80 75 75 75 70 75 65 60 55
TEMPERATURE 28 29 31 36 37 35 32 32 32 32 33 37 39 37 35 34 33
MAX/MIN TEMP 38 30 39 33
WIND DIR W W W W NW NW NW NW NW NW NW W W NW NW NW N
WIND (MPH) 4 6 9 10 10 8 5 5 8 9 12 12 11 8 5 4 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 20 60 70 40 20 50 30 30 40 40 20 20 5 5 0
PRECIP TYPE S S S S T S S S R R R R
6 HOUR QPF 0.00 0.14 0.04 0.04 0.02 0.03 0.02 0.00
6 HOUR SNOW 0.0 0.0 0.0 0.3 0.1 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.3 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) 3.9 4.3 4.6 5.2 5.3 5.2 4.9 5.0 5.1 5.3 5.7 6.2 6.4 6.2 5.8 5.8 5.7
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN