Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
623
FWUS46 KSEW 201006
AVGSEW
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
305 AM PDT THU JUN 20 2024
...HURRICANE RIDGE...
DATE THURSDAY 06/20/24 FRIDAY 06/21/24
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 FW FW FW FW FW FW FW FW FW SC BK BK SC BK OV
CLOUD COVER (%) 20 15 20 15 10 15 10 5 10 20 20 45 55 50 50 65 75
TEMPERATURE 46 51 56 59 59 56 50 49 49 53 59 61 60 56 51 49 48
MAX/MIN TEMP 60 48 62 47
WIND DIR SE W N N N N NE SE E S NW N NW SW S S S
WIND (MPH) 2 1 4 5 5 2 2 3 2 4 5 5 4 2 6 8 6
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 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 0.00 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) 6.8 6.9 7.5 8.1 8.6 8.5 8.2 7.9 7.5 7.5 7.8 8.9 9.3 9.0 8.7 9.0 9.4
...MOUNT BAKER SKI AREA...
DATE THURSDAY 06/20/24 FRIDAY 06/21/24
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 CL CL FW FW FW FW CL CL CL CL FW FW SC SC SC BK BK
CLOUD COVER (%) 5 5 10 15 20 15 0 5 0 5 5 10 25 45 40 60 65
TEMPERATURE 48 53 61 64 65 60 53 52 51 57 64 67 67 61 54 53 51
MAX/MIN TEMP 66 50 69 51
WIND DIR S SE SE S W N E SE S SW SW W W E SW S S
WIND (MPH) 9 4 4 2 5 2 8 4 1 2 5 5 5 1 3 8 9
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 10 5 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 0.00 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) 7.9 7.9 8.2 8.5 8.7 8.6 8.3 8.0 7.8 7.7 8.1 8.9 9.1 8.7 8.2 8.6 8.6
...STEVENS PASS...
DATE THURSDAY 06/20/24 FRIDAY 06/21/24
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 FW SC SC FW FW CL CL CL CL FW FW SC SC SC BK
CLOUD COVER (%) 15 5 20 25 25 10 10 5 5 5 5 10 25 30 45 50 70
TEMPERATURE 46 52 62 68 70 63 54 52 51 57 68 70 71 64 55 52 51
MAX/MIN TEMP 70 50 72 51
WIND DIR E E E S NW W W SE SE S W W W W SW S S
WIND (MPH) 6 4 5 4 5 4 1 6 6 3 6 8 8 4 1 3 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 10 5 0 0 0 0 5 5 0 0 0 0 0
PRECIP TYPE
6 HOUR QPF 0.00 0.00 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) 7.9 7.9 8.3 8.7 9.1 9.2 9.2 9.1 8.9 8.7 8.7 9.0 9.5 9.1 8.9 9.3 9.1
...SNOQUALMIE PASS (3000 FEET)...
DATE THURSDAY 06/20/24 FRIDAY 06/21/24
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 FW FW FW FW FW CL CL CL CL FW FW FW SC SC BK
CLOUD COVER (%) 20 15 20 20 20 15 15 0 0 0 0 10 20 20 35 40 60
TEMPERATURE 48 53 67 73 74 66 55 52 51 57 70 74 74 65 55 52 51
MAX/MIN TEMP 75 50 76 51
WIND DIR E SE SE W NW NW NE NE E N W W NW N N N N
WIND (MPH) 9 6 4 3 8 6 8 8 4 0 6 8 6 6 6 6 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 10 5 0 0 0 0 5 5 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) 7.8 7.7 8.2 8.8 9.3 9.4 9.4 9.2 9.0 8.6 8.7 8.8 9.4 9.0 8.8 9.1 9.0
...WHITE PASS...
DATE THURSDAY 06/20/24 FRIDAY 06/21/24
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 FW FW SC SC FW CL CL FW FW FW SC SC SC SC BK
CLOUD COVER (%) 25 15 10 15 35 25 10 5 0 15 10 15 25 30 40 40 50
TEMPERATURE 44 51 61 67 69 63 54 50 49 57 67 70 71 64 54 51 50
MAX/MIN TEMP 69 48 72 49
WIND DIR E E E E SE N N NE SE SE W W W W NW W W
WIND (MPH) 6 8 6 4 2 5 5 5 3 2 6 9 8 5 4 4 3
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 5 5 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 0.00 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) 7.8 8.0 8.6 9.1 9.6 9.6 9.4 9.1 9.0 9.0 9.2 9.4 10.3 10.0 9.5 9.4 9.3
...PARADISE (MOUNT RAINIER - 5420 FEET) ...
DATE THURSDAY 06/20/24 FRIDAY 06/21/24
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 FW SC FW FW FW FW FW FW FW FW FW SC SC SC BK
CLOUD COVER (%) 30 25 10 25 20 15 10 10 10 20 10 15 20 25 35 45 65
TEMPERATURE 46 48 55 61 62 56 51 50 49 53 59 63 63 57 51 49 48
MAX/MIN TEMP 63 48 65 47
WIND DIR NE N N NE N SW NE N NW NW NW NW NW NW W NW W
WIND (MPH) 8 1 3 5 11 2 4 4 5 5 8 8 5 5 8 9 8
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 5 5 0 0 0 0 0 0 0 0 0 0 0
PRECIP TYPE
6 HOUR QPF 0.00 0.00 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) 7.7 7.9 8.6 9.1 9.6 9.6 9.5 9.1 8.9 8.7 8.9 9.3 9.8 9.4 9.0 9.2 9.1
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN