Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
757
FWUS46 KSEW 172153
AVGSEW
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
253 PM PDT MON JUN 17 2024
...HURRICANE RIDGE...
DATE TUESDAY 06/18/24 WEDNESDAY 06/19/24
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 SC FW FW FW SC SC BK BK BK SC FW FW FW FW FW FW FW
CLOUD COVER (%) 30 20 20 20 30 30 65 60 55 35 20 15 15 10 10 15 15
TEMPERATURE 45 41 37 35 36 39 44 45 46 45 40 39 39 44 51 54 54
MIN/MAX TEMP 35 47 38 55
WIND DIR W W SW SW SW N E N NW N S S S NW N N N
WIND (MPH) 9 9 6 4 4 4 5 5 4 4 3 3 3 3 5 5 4
WIND GUST (MPH)
PRECIP PROB (%) 10 10 5 10 5 0 5 5 0 0 0 0 0 0 0 0 0
PRECIP TYPE
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
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) 6.0 5.9 6.0 6.0 6.0 6.2 6.5 6.8 7.0 7.0 6.7 6.5 6.6 6.6 7.0 7.5 7.9
...MOUNT BAKER SKI AREA...
DATE TUESDAY 06/18/24 WEDNESDAY 06/19/24
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 SC SC SC FW FW FW FW SC SC FW
CLOUD COVER (%) 80 75 75 85 80 80 70 45 40 40 25 25 25 15 40 40 20
TEMPERATURE 44 42 40 40 40 41 45 49 50 49 43 42 42 47 56 60 61
MIN/MAX TEMP 39 52 41 62
WIND DIR W SW S S SW S W W NW W E E E E SW W W
WIND (MPH) 9 5 3 3 2 2 5 6 8 5 2 4 5 3 3 5 5
WIND GUST (MPH)
PRECIP PROB (%) 60 60 40 20 30 20 10 20 10 10 0 0 0 0 20 20 10
PRECIP TYPE R R R R R R R R R
6 HOUR QPF 0.02 0.06 0.02 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) 6.3 6.4 6.4 6.3 6.2 6.2 6.5 6.8 7.0 6.8 6.7 6.7 6.6 6.7 7.3 7.8 8.1
...STEVENS PASS...
DATE TUESDAY 06/18/24 WEDNESDAY 06/19/24
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 SC SC SC SC FW FW FW FW SC SC SC
CLOUD COVER (%) 80 85 75 85 85 80 40 50 40 40 25 20 15 10 35 35 35
TEMPERATURE 45 43 41 41 41 42 48 55 57 52 44 42 41 48 60 63 65
MIN/MAX TEMP 40 57 40 65
WIND DIR W W W W W W W W W W W SE E E SE S NW
WIND (MPH) 10 9 6 6 4 4 5 6 6 5 2 2 2 2 3 3 3
WIND GUST (MPH)
PRECIP PROB (%) 30 40 10 5 5 5 5 20 20 20 0 0 5 5 20 20 10
PRECIP TYPE R R R R R R R
6 HOUR QPF 0.09 0.03 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
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 6.3 6.0 5.9 5.7 6.0 6.6 7.1 7.3 7.1 6.9 7.0 7.0 7.1 7.6 8.1 8.4
...SNOQUALMIE PASS (3000 FEET)...
DATE TUESDAY 06/18/24 WEDNESDAY 06/19/24
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 BK SC SC FW FW FW FW FW CL FW FW FW
CLOUD COVER (%) 80 85 75 80 80 65 40 40 15 15 10 10 5 0 25 25 20
TEMPERATURE 48 45 42 41 40 41 50 58 59 54 44 42 41 47 63 69 70
MIN/MAX TEMP 39 60 40 71
WIND DIR W W W W W NW NW NW NW NW NE E E E SE SW NW
WIND (MPH) 8 6 5 4 3 3 4 4 4 3 3 3 2 2 3 3 3
WIND GUST (MPH)
PRECIP PROB (%) 70 50 20 5 10 5 5 20 10 10 0 0 0 0 20 20 10
PRECIP TYPE R R R R R R
6 HOUR QPF 0.11 0.02 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
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) 6.4 6.2 6.0 5.7 5.6 6.0 6.4 6.9 7.2 7.3 7.1 7.1 7.0 6.9 7.3 7.9 8.4
...WHITE PASS...
DATE TUESDAY 06/18/24 WEDNESDAY 06/19/24
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 BK SC FW SC SC SC FW FW CL CL CL FW SC
CLOUD COVER (%) 80 85 75 70 60 35 25 50 40 25 10 5 5 0 5 15 35
TEMPERATURE 43 42 38 36 35 38 48 53 56 53 43 40 40 47 58 63 65
MIN/MAX TEMP 34 57 39 66
WIND DIR W W W W W W W W W W N E E E SE SE S
WIND (MPH) 16 12 10 8 5 4 5 6 6 6 3 4 4 5 6 5 4
WIND GUST (MPH)
PRECIP PROB (%) 30 10 0 0 0 0 5 30 10 10 0 0 0 0 5 5 5
PRECIP TYPE R R
6 HOUR QPF 0.05 0.01 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
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 5.5 5.2 5.2 6.0 6.6 7.3 7.8 7.7 7.4 7.2 6.9 6.9 7.5 8.2 8.7
...PARADISE (MOUNT RAINIER - 5420 FEET) ...
DATE TUESDAY 06/18/24 WEDNESDAY 06/19/24
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 BK BK SC FW FW SC FW FW FW FW FW CL CL FW FW
CLOUD COVER (%) 70 65 55 55 45 25 25 30 25 20 10 5 10 5 5 15 20
TEMPERATURE 38 37 34 33 32 34 41 46 48 45 40 40 39 44 53 58 59
MIN/MAX TEMP 31 49 38 60
WIND DIR W W W W NW S S SW W W NE NE E SE S SW W
WIND (MPH) 14 9 5 4 2 3 6 8 6 4 4 4 4 3 3 4 4
WIND GUST (MPH)
PRECIP PROB (%) 40 20 0 0 0 0 5 20 10 10 0 0 0 0 5 5 5
PRECIP TYPE S S R
6 HOUR QPF 0.01 0.00 0.00 0.01 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) 6.3 6.0 5.6 5.3 5.4 5.9 6.5 7.1 7.5 7.5 7.1 7.0 6.9 6.9 7.4 8.1 8.6
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN