Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
830
FWUS46 KSEW 021004
AVGSEW
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
304 AM PDT TUE SEP 2 2025
...HURRICANE RIDGE...
DATE TUESDAY 09/02/25 WEDNESDAY 09/03/25
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 SC FW FW CL CL CL FW FW FW FW FW SC SC SC SC SC
CLOUD COVER (%) 70 30 15 10 0 0 0 10 25 10 10 25 35 30 30 30 40
TEMPERATURE 54 56 66 70 70 65 63 64 63 65 73 74 73 65 65 64 62
MAX/MIN TEMP 71 62 74 61
WIND DIR SE S E NE SW S S S S S N N NW SW SW S S
WIND (MPH) 3 3 1 2 1 2 5 5 5 5 2 2 2 2 4 4 4
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) 10.7 11.0 11.0 10.9 10.5 11.1 12.0 12.7 12.7 12.7 12.6 12.4 12.3 12.3 12.3 12.2 12.2
...MOUNT BAKER SKI AREA...
DATE TUESDAY 09/02/25 WEDNESDAY 09/03/25
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 CL CL CL FW FW CL FW CL CL CL CL FW FW FW FW FW
CLOUD COVER (%) 35 5 5 5 15 15 5 5 5 0 0 5 10 25 10 15 20
TEMPERATURE 62 64 74 79 79 71 68 68 66 68 76 79 78 69 68 68 66
MAX/MIN TEMP 80 65 80 64
WIND DIR SE E SE S SW S S SE E E NW W W NW E E E
WIND (MPH) 5 5 2 3 4 2 9 8 8 8 2 4 5 2 5 6 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) 11.9 11.8 11.8 11.8 12.0 12.0 11.6 11.9 12.2 12.4 12.4 12.5 12.7 12.6 12.4 12.3 12.2
...STEVENS PASS...
DATE TUESDAY 09/02/25 WEDNESDAY 09/03/25
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 CL CL CL CL CL FW FW CL FW SC SC SC SC SC
CLOUD COVER (%) 20 20 15 5 0 5 5 5 10 5 5 25 30 30 35 40 40
TEMPERATURE 61 60 76 82 81 69 64 63 63 64 80 84 81 69 65 63 63
MAX/MIN TEMP 82 63 84 61
WIND DIR E E E SE SW SW S S SE E NW W W W NW N E
WIND (MPH) 3 3 3 4 4 3 4 5 3 4 2 3 5 4 4 4 3
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) 12.1 11.9 12.0 12.0 12.1 11.8 11.7 12.1 12.4 12.3 12.2 12.5 12.6 12.6 12.5 12.2 12.0
...SNOQUALMIE PASS (3000 FEET)...
DATE TUESDAY 09/02/25 WEDNESDAY 09/03/25
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 CL CL CL FW FW FW FW FW FW FW SC SC BK SC
CLOUD COVER (%) 30 25 15 0 0 0 5 5 10 10 15 15 25 30 35 50 40
TEMPERATURE 57 59 76 82 82 71 65 63 63 63 81 84 82 68 64 62 62
MAX/MIN TEMP 83 63 84 60
WIND DIR E E SE S SW NE NE N N NE NW NW NW NW NE E E
WIND (MPH) 1 2 2 3 3 1 4 4 3 3 2 3 3 1 2 1 1
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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) 11.8 11.6 11.5 11.9 11.9 11.6 12.0 12.4 12.4 12.4 12.3 12.3 12.6 12.5 12.4 12.1 12.0
...WHITE PASS...
DATE TUESDAY 09/02/25 WEDNESDAY 09/03/25
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 SC FW CL CL CL SC SC FW FW SC FW BK SC SC SC SC
CLOUD COVER (%) 45 30 10 0 5 5 25 25 20 25 25 25 50 40 35 45 45
TEMPERATURE 57 60 75 80 79 71 62 63 62 65 79 82 79 68 62 60 60
MAX/MIN TEMP 80 62 82 60
WIND DIR E E E SW SW N NE W NE NE E E N W NW W SW
WIND (MPH) 2 4 4 4 4 2 3 3 3 4 3 4 4 2 2 2 2
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 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) 11.5 11.3 11.3 11.6 11.7 11.9 12.4 12.5 12.4 12.3 12.2 12.3 12.5 12.5 12.3 12.1 12.2
...PARADISE (MOUNT RAINIER - 5420 FEET) ...
DATE TUESDAY 09/02/25 WEDNESDAY 09/03/25
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 CL FW FW SC SC FW SC SC SC BK BK SC SC SC
CLOUD COVER (%) 45 25 10 5 5 10 35 45 25 25 35 40 55 50 35 40 45
TEMPERATURE 61 61 68 71 72 66 65 67 66 66 72 73 71 63 64 65 65
MAX/MIN TEMP 73 65 75 62
WIND DIR NE NE NE SW W N NW NW NE NE E W NW NW NE SE SE
WIND (MPH) 4 4 2 4 3 2 6 6 6 6 2 3 4 2 4 3 3
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 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) 11.5 11.2 11.2 11.4 11.6 12.1 12.5 12.5 12.4 12.4 12.2 12.3 12.6 12.5 12.4 12.2 12.1
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN