Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
218
FWUS46 KSEW 191003
AVGSEW
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
303 AM PDT WED JUN 19 2024
...HURRICANE RIDGE...
DATE WEDNESDAY 06/19/24 THURSDAY 06/20/24
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 FW FW FW FW CL FW
CLOUD COVER (%) 10 5 10 20 15 5 5 5 15 10 15 25 15 10 5 5 5
TEMPERATURE 40 44 51 54 54 52 47 46 46 51 57 60 61 57 52 50 49
MAX/MIN TEMP 55 45 61 48
WIND DIR E E NW NE N NE E E E SW N N N NE E E S
WIND (MPH) 6 4 3 6 6 3 5 5 5 1 3 6 5 2 4 4 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 5 0 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) 6.4 6.5 7.1 8.2 8.5 8.5 7.8 7.5 7.4 7.7 8.1 8.9 9.1 9.0 8.5 8.4 8.1
...MOUNT BAKER SKI AREA...
DATE WEDNESDAY 06/19/24 THURSDAY 06/20/24
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 SC FW FW CL FW FW FW SC SC FW FW CL CL CL
CLOUD COVER (%) 15 15 30 35 10 10 5 5 5 5 30 30 15 15 5 5 0
TEMPERATURE 42 47 54 58 59 56 50 49 49 53 61 63 63 59 53 52 51
MAX/MIN TEMP 60 48 64 50
WIND DIR SE SE S S SW E E SE SE SE SE SE W NE E S SE
WIND (MPH) 8 9 9 5 5 3 10 11 9 9 4 3 3 4 4 2 3
WIND GUST (MPH)
PRECIP PROB (%) 5 5 20 20 10 5 5 5 5 5 20 20 10 10 5 5 5
PRECIP TYPE R R R R
6 HOUR QPF 0.00 0.01 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) 6.7 6.9 7.5 8.2 8.4 8.2 8.0 8.3 8.1 8.1 8.3 8.9 9.3 9.0 8.7 8.6 8.5
...STEVENS PASS...
DATE WEDNESDAY 06/19/24 THURSDAY 06/20/24
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 FW FW FW FW FW FW FW SC SC SC FW FW CL
CLOUD COVER (%) 10 5 20 45 20 15 5 5 5 10 15 40 35 40 25 20 5
TEMPERATURE 42 47 58 63 65 60 51 48 48 53 65 69 70 64 54 52 51
MAX/MIN TEMP 65 47 71 50
WIND DIR SE E S SE SE SE SE E NE E SE S NW SW SE SE E
WIND (MPH) 8 6 6 8 6 4 6 5 6 6 5 3 3 3 4 5 2
WIND GUST (MPH)
PRECIP PROB (%) 5 0 10 20 10 10 5 5 5 5 10 10 10 10 5 5 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) 7.4 7.5 7.8 8.5 8.7 8.8 8.4 8.1 8.0 8.0 8.2 8.9 9.2 9.3 9.3 9.2 9.1
...SNOQUALMIE PASS (3000 FEET)...
DATE WEDNESDAY 06/19/24 THURSDAY 06/20/24
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 CL FW FW FW CL CL FW FW SC SC FW SC SC FW CL
CLOUD COVER (%) 5 0 0 20 10 5 5 5 5 5 35 45 25 30 35 20 5
TEMPERATURE 42 47 62 69 70 63 51 48 48 53 67 73 74 65 55 51 50
MAX/MIN TEMP 71 47 75 49
WIND DIR E SE SE SE SE N E E E SE SE N NW N NE E E
WIND (MPH) 10 11 8 9 5 4 10 10 10 8 4 0 6 8 8 8 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 10 10 5 0 0 0 0 5 5 10 10 5 5 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) 7.3 7.3 7.5 8.2 8.5 8.5 8.3 8.2 8.0 8.0 8.2 8.8 9.3 9.5 9.3 9.3 9.1
...WHITE PASS...
DATE WEDNESDAY 06/19/24 THURSDAY 06/20/24
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 CL CL FW SC SC FW SC FW FW FW FW SC SC FW FW CL
CLOUD COVER (%) 5 5 0 15 30 30 25 30 25 10 15 20 35 35 10 10 5
TEMPERATURE 39 46 57 63 66 61 49 46 46 52 62 67 70 64 52 49 48
MAX/MIN TEMP 66 45 70 47
WIND DIR E E E SE S E E E E E E E SE N NE E E
WIND (MPH) 8 9 9 6 4 5 6 6 8 9 8 5 2 8 5 4 4
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 5 5 5 0 0 0 0 5 5 10 10 5 5 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) 7.1 7.0 7.5 8.2 8.6 8.8 8.3 8.1 8.0 8.2 8.4 9.1 9.6 9.6 9.4 9.2 9.0
...PARADISE (MOUNT RAINIER - 5420 FEET) ...
DATE WEDNESDAY 06/19/24 THURSDAY 06/20/24
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 CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW CL
CLOUD COVER (%) 10 0 5 20 15 10 15 20 25 15 15 25 25 20 10 5 5
TEMPERATURE 40 43 51 56 58 53 48 46 46 49 56 60 61 56 51 49 49
MAX/MIN TEMP 59 45 62 48
WIND DIR N NE E SE S NE NE NE NE NE N NE N NE N N NW
WIND (MPH) 8 9 4 6 3 5 9 11 11 11 4 5 8 4 6 5 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 5 10 10 5 0 0 0 0 10 10 10 10 5 5 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) 7.0 6.9 7.4 8.1 8.6 8.8 8.4 8.1 8.0 8.2 8.5 9.2 9.7 9.8 9.4 9.2 9.0
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN