Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
507
FWUS46 KSEW 142127
AVGSEW
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
227 PM PDT FRI JUN 14 2024
...HURRICANE RIDGE...
DATE SATURDAY 06/15/24 SUNDAY 06/16/24
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 BK SC SC BK OV OV OV OV BK SC FW SC SC BK BK OV OV
CLOUD COVER (%) 55 40 45 60 70 80 75 90 65 50 25 25 40 55 65 80 70
TEMPERATURE 41 38 34 33 32 33 36 37 38 36 32 30 30 34 37 39 40
MIN/MAX TEMP 31 38 29 41
WIND DIR SW SW S S SW SW W W W W W SW SW W NW NW W
WIND (MPH) 10 9 8 8 5 4 5 9 10 9 6 8 8 6 6 6 5
WIND GUST (MPH)
PRECIP PROB (%) 10 5 10 40 50 50 60 80 20 20 0 0 5 5 30 30 5
PRECIP TYPE S S S S S T S S S
6 HOUR QPF 0.00 0.03 0.09 0.07 0.01 0.00 0.00 0.03
6 HOUR SNOW 0.0 0.1 0.6 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.1 0.6 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) 5.3 4.9 4.4 4.2 4.0 4.2 4.4 4.6 4.6 4.3 4.0 3.8 3.8 4.1 4.7 5.0 5.2
...MOUNT BAKER SKI AREA...
DATE SATURDAY 06/15/24 SUNDAY 06/16/24
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 80 75 85 100 90 90 75 95 95 80 85 95 95 90 85 75
TEMPERATURE 44 40 38 37 35 35 36 38 40 38 36 35 35 36 36 40 41
MIN/MAX TEMP 34 41 35 42
WIND DIR W W SW S SW SW SW W W SW SW SW SW W W W W
WIND (MPH) 5 2 4 3 5 8 10 11 10 9 6 4 4 4 5 5 4
WIND GUST (MPH)
PRECIP PROB (%) 70 50 40 70 100 90 70 60 90 90 60 60 90 90 80 80 40
PRECIP TYPE R R S S S S S S S S S S S S R R R
6 HOUR QPF 0.12 0.12 0.09 0.07 0.05 0.04 0.08 0.08
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) 5.9 5.7 5.2 4.7 4.1 4.2 4.4 4.6 4.8 4.6 4.5 4.2 4.2 4.3 4.6 5.0 5.4
...STEVENS PASS...
DATE SATURDAY 06/15/24 SUNDAY 06/16/24
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 (%) 75 90 85 85 90 85 85 85 85 80 80 85 85 85 75 75 80
TEMPERATURE 49 45 41 39 37 37 38 39 41 38 35 36 35 36 38 42 45
MIN/MAX TEMP 36 41 35 45
WIND DIR W W W SW W W W W W W W W W W W W W
WIND (MPH) 9 8 9 10 6 8 9 11 9 9 6 6 6 5 5 6 5
WIND GUST (MPH)
PRECIP PROB (%) 30 20 20 30 70 80 70 80 70 70 30 30 30 30 70 70 40
PRECIP TYPE R R S S S S S S S S S S S S S S S
6 HOUR QPF 0.02 0.04 0.19 0.38 0.33 0.12 0.02 0.04
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) 6.2 5.9 5.4 4.7 4.3 4.2 4.7 4.8 4.5 4.4 4.2 4.1 4.0 4.1 4.5 5.1 5.5
...SNOQUALMIE PASS (3000 FEET)...
DATE SATURDAY 06/15/24 SUNDAY 06/16/24
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 (%) 70 80 80 85 90 95 90 95 85 85 75 80 80 70 80 80 70
TEMPERATURE 52 46 42 39 37 37 40 43 44 40 37 37 37 37 43 48 49
MIN/MAX TEMP 36 45 36 49
WIND DIR W W W W W W W W W W W W W W W W NW
WIND (MPH) 6 5 4 5 4 5 6 10 9 6 4 3 3 3 4 4 4
WIND GUST (MPH)
PRECIP PROB (%) 40 30 20 40 90 90 80 90 80 80 40 40 40 40 70 70 40
PRECIP TYPE R R R S S S S S S R S S S R R R R
6 HOUR QPF 0.02 0.06 0.21 0.26 0.21 0.05 0.01 0.04
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) 6.3 5.9 5.2 4.6 4.3 4.2 4.5 4.7 4.8 4.6 4.4 4.3 4.0 4.0 4.5 5.1 5.4
...WHITE PASS...
DATE SATURDAY 06/15/24 SUNDAY 06/16/24
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 BK BK OV OV OV
CLOUD COVER (%) 80 90 85 75 85 85 80 80 85 85 70 70 70 65 70 70 75
TEMPERATURE 50 45 40 37 34 34 36 38 40 38 34 33 32 33 39 44 47
MIN/MAX TEMP 33 40 31 47
WIND DIR W W W W W W W W W W W W W W W W W
WIND (MPH) 10 10 10 11 13 16 16 16 14 13 11 10 9 10 9 10 9
WIND GUST (MPH)
PRECIP PROB (%) 5 10 10 30 70 80 60 60 50 50 10 10 5 5 60 60 50
PRECIP TYPE S S S S S S S S R R
6 HOUR QPF 0.04 0.10 0.24 0.27 0.16 0.03 0.00 0.05
6 HOUR SNOW 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 0.0 0.1 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) 6.6 6.4 5.7 4.7 4.4 4.3 4.7 4.8 4.9 4.7 4.3 4.0 3.9 4.0 4.7 5.3 5.6
...PARADISE (MOUNT RAINIER - 5420 FEET) ...
DATE SATURDAY 06/15/24 SUNDAY 06/16/24
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 BK BK BK OV OV BK
CLOUD COVER (%) 80 85 75 70 90 90 90 90 80 80 60 60 65 60 70 70 65
TEMPERATURE 42 38 35 32 31 30 30 32 34 32 30 29 28 30 33 37 40
MIN/MAX TEMP 29 34 28 40
WIND DIR W W W W W W W W W W W W W W W W NW
WIND (MPH) 13 17 16 19 10 13 14 18 17 14 9 6 5 6 8 9 9
WIND GUST (MPH)
PRECIP PROB (%) 20 10 10 40 80 90 90 90 70 70 20 20 10 10 60 60 50
PRECIP TYPE R S S S S S S S S S S S S
6 HOUR QPF 0.01 0.12 0.48 0.61 0.14 0.01 0.00 0.07
6 HOUR SNOW 0.0 1.3 6.3 4.9 1.0 0.1 0.0 0.0
12 HOUR SNOW 1.3 11.2 1.1 0.0
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 6.4 6.1 5.3 4.6 4.4 4.3 4.5 4.8 4.8 4.5 4.2 3.8 3.8 4.1 4.7 5.2 5.5
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN