Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
082
FWUS46 KSEW 181124
AVGSEW
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
424 AM PDT TUE JUN 18 2024
...HURRICANE RIDGE...
DATE TUESDAY 06/18/24 WEDNESDAY 06/19/24
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 FW FW SC BK BK FW FW CL FW FW FW FW FW FW FW FW FW
CLOUD COVER (%) 25 25 50 60 55 25 15 5 10 10 10 20 10 10 15 10 10
TEMPERATURE 35 38 43 45 46 45 41 40 40 44 51 54 56 52 47 46 44
MAX/MIN TEMP 47 39 56 44
WIND DIR S N NE N N NE E E E NE NE NE N NE E E E
WIND (MPH) 2 3 4 5 4 4 4 5 3 2 4 4 4 3 2 2 2
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 0 0 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.01 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) 5.9 6.2 6.5 6.8 7.1 7.1 6.7 6.6 6.4 6.3 6.8 7.6 8.0 7.9 7.5 7.2 7.1
...MOUNT BAKER SKI AREA...
DATE TUESDAY 06/18/24 WEDNESDAY 06/19/24
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 SC SC FW FW CL FW FW FW FW FW CL FW FW
CLOUD COVER (%) 75 70 65 50 40 40 15 15 5 5 25 25 15 15 5 15 10
TEMPERATURE 40 41 45 50 51 49 43 42 42 48 56 61 62 57 51 50 49
MAX/MIN TEMP 53 41 63 48
WIND DIR W W W W NW N E E E S S SW W NE E E E
WIND (MPH) 1 1 4 8 8 2 4 5 5 1 3 3 5 4 9 10 10
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 20 5 5 0 0 0 0 20 20 5 5 0 0 0
PRECIP TYPE R R 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
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 6.2 6.5 6.8 7.0 6.7 6.7 6.6 6.6 6.7 7.2 7.7 8.1 8.1 8.1 7.9 7.9
...STEVENS PASS...
DATE TUESDAY 06/18/24 WEDNESDAY 06/19/24
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 BK FW SC SC SC FW FW CL CL SC SC FW SC FW FW FW
CLOUD COVER (%) 85 70 25 50 30 30 20 10 5 5 30 30 25 30 15 10 10
TEMPERATURE 41 41 48 55 57 52 44 42 42 48 59 63 66 60 50 48 46
MAX/MIN TEMP 57 41 66 46
WIND DIR W W W W W W SE E E SE SE SE SE E E E E
WIND (MPH) 3 4 6 6 8 4 3 4 4 2 4 4 2 4 5 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 20 10 5 0 0 0 0 20 20 10 10 0 0 0
PRECIP TYPE R R 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
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) 5.6 6.1 6.6 7.1 7.4 7.0 6.9 7.0 7.1 7.2 7.6 8.2 8.6 8.7 8.4 8.2 8.0
...SNOQUALMIE PASS (3000 FEET)...
DATE TUESDAY 06/18/24 WEDNESDAY 06/19/24
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 BK SC SC SC FW CL CL CL CL FW FW FW FW FW FW FW
CLOUD COVER (%) 75 65 35 35 25 20 0 0 0 0 20 20 15 15 15 5 5
TEMPERATURE 40 41 51 58 59 54 44 42 42 48 63 69 70 63 52 49 48
MAX/MIN TEMP 60 41 71 47
WIND DIR NW NW NW NW NW N NE E E SE SE SE SE E E E E
WIND (MPH) 3 3 5 5 6 4 5 5 5 5 4 4 2 4 6 6 8
WIND GUST (MPH)
PRECIP PROB (%) 5 0 5 20 10 5 0 0 0 0 10 10 10 10 0 0 0
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
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) 5.6 6.0 6.5 6.9 7.1 7.1 7.0 7.1 7.1 7.0 7.2 8.0 8.4 8.5 8.4 8.1 8.0
...WHITE PASS...
DATE TUESDAY 06/18/24 WEDNESDAY 06/19/24
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 FW BK SC SC FW CL CL CL CL FW SC SC FW FW FW
CLOUD COVER (%) 60 25 15 50 35 35 5 0 0 0 5 20 30 30 20 15 15
TEMPERATURE 35 39 48 53 56 53 43 40 40 48 58 64 66 60 50 46 44
MAX/MIN TEMP 57 39 66 44
WIND DIR NW NW W W W NW NE E E E SE SE SE E E E E
WIND (MPH) 3 2 5 6 8 5 3 5 5 6 8 6 4 6 6 6 8
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 30 10 5 0 0 0 0 5 5 5 5 0 0 0
PRECIP TYPE R
6 HOUR QPF 0.00 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) 5.4 5.9 6.6 7.3 7.7 7.7 7.5 7.2 6.9 6.9 7.6 8.3 8.8 8.8 8.4 8.3 8.2
...PARADISE (MOUNT RAINIER - 5420 FEET) ...
DATE TUESDAY 06/18/24 WEDNESDAY 06/19/24
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 FW SC SC SC SC CL CL FW CL CL FW FW FW FW FW FW
CLOUD COVER (%) 35 20 30 35 25 25 5 5 5 5 5 15 15 20 15 10 15
TEMPERATURE 32 34 40 46 49 45 40 40 40 45 52 58 59 54 49 46 45
MAX/MIN TEMP 49 39 60 44
WIND DIR NW SE S SW W N NE NE NE E E S S NE NE NE NE
WIND (MPH) 1 2 2 3 5 3 5 6 5 3 3 4 2 5 9 9 10
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 20 10 5 0 0 0 0 5 5 5 5 0 0 0
PRECIP TYPE R
6 HOUR QPF 0.00 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) 5.3 5.8 6.5 7.1 7.4 7.4 7.3 7.1 6.9 6.9 7.3 8.2 8.7 8.7 8.4 8.2 8.1
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN