Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
403
FWUS46 KSEW 301013
AVGSEW
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
313 AM PDT THU MAY 30 2024
...HURRICANE RIDGE...
DATE THURSDAY 05/30/24 FRIDAY 05/31/24
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 SC SC SC SC SC BK BK OV OV OV OV OV
CLOUD COVER (%) 15 15 30 60 65 40 30 25 30 30 50 70 80 85 90 85 80
TEMPERATURE 28 33 39 40 40 38 34 33 33 38 45 47 48 44 41 41 40
MAX/MIN TEMP 43 32 50 39
WIND DIR W NW N NW NW W S S W N N N N NW W W W
WIND (MPH) 8 8 8 8 8 4 4 4 3 3 5 5 5 4 3 3 3
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 5 5 0 0 0 0 0 0 0 20 20 40 40 50
PRECIP TYPE R R R R R
6 HOUR QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02
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 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 3.5 4.1 4.5 5.1 5.5 5.5 5.4 5.5 5.6 6.1 6.6 7.6 8.0 7.9 7.8 7.5 7.1
...MOUNT BAKER SKI AREA...
DATE THURSDAY 05/30/24 FRIDAY 05/31/24
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 OV OV BK BK SC FW FW SC SC SC BK OV OV OV OV OV
CLOUD COVER (%) 70 80 75 50 55 40 10 25 35 25 45 55 70 80 80 90 90
TEMPERATURE 33 35 38 41 41 40 35 34 33 39 48 52 53 48 44 44 42
MAX/MIN TEMP 44 33 55 41
WIND DIR SW W W W W NW E E E NE W W W W SW S SW
WIND (MPH) 2 4 6 8 6 3 1 2 3 2 3 5 8 4 2 2 2
WIND GUST (MPH)
PRECIP PROB (%) 10 30 20 20 5 0 0 0 0 0 0 0 5 5 40 40 80
PRECIP TYPE S S R 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 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 4.2 4.3 4.5 5.0 5.2 5.1 4.7 4.5 4.7 5.1 5.7 6.8 7.5 7.5 7.2 6.9 6.8
...STEVENS PASS...
DATE THURSDAY 05/30/24 FRIDAY 05/31/24
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 BK BK BK SC SC SC SC FW SC SC BK BK OV OV OV
CLOUD COVER (%) 75 65 55 50 55 40 40 35 30 10 30 40 50 65 85 90 90
TEMPERATURE 34 35 41 45 45 42 36 34 34 40 52 58 58 51 45 45 44
MAX/MIN TEMP 47 32 59 43
WIND DIR W W W W W W SW SW SW W W W W W W W W
WIND (MPH) 4 5 5 6 6 5 3 2 2 2 2 4 5 4 2 2 2
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 10 10 50
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 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 3.8 4.3 4.8 5.2 5.5 5.2 4.7 4.4 4.7 5.3 6.2 7.0 7.5 7.5 7.3 7.4 7.2
...SNOQUALMIE PASS (3000 FEET)...
DATE THURSDAY 05/30/24 FRIDAY 05/31/24
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 SC SC FW FW FW FW FW CL FW SC BK BK OV OV OV
CLOUD COVER (%) 50 40 40 30 25 15 10 25 15 0 20 35 50 60 75 85 85
TEMPERATURE 35 36 44 50 51 45 36 34 33 40 55 61 61 54 46 44 44
MAX/MIN TEMP 53 33 63 43
WIND DIR N NW NW NW NW NW N N N N W W NW NW NW W W
WIND (MPH) 2 3 4 5 4 3 2 1 1 1 3 3 4 3 1 1 1
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 20 20 40
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 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 3.8 4.3 4.7 5.2 5.4 5.2 4.7 4.6 4.9 5.4 6.1 7.2 7.5 7.3 7.3 7.3 7.2
...WHITE PASS...
DATE THURSDAY 05/30/24 FRIDAY 05/31/24
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 FW FW FW FW FW FW FW SC SC SC BK OV OV OV
CLOUD COVER (%) 60 35 10 15 15 20 15 10 10 20 30 45 45 55 70 85 85
TEMPERATURE 31 34 43 49 49 44 36 33 32 41 54 59 60 54 45 43 42
MAX/MIN TEMP 51 31 62 41
WIND DIR W W W W W W W NW NE NE S W W W W W W
WIND (MPH) 5 5 6 9 9 6 4 3 2 2 3 5 5 4 3 4 5
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 10
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 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 4.1 4.6 5.3 6.0 6.4 6.2 5.9 5.6 5.6 6.1 7.0 7.8 8.2 8.3 8.2 7.9 7.7
...PARADISE (MOUNT RAINIER - 5420 FEET) ...
DATE THURSDAY 05/30/24 FRIDAY 05/31/24
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 SC SC FW SC SC SC BK OV OV OV
CLOUD COVER (%) 35 25 20 30 20 15 15 30 25 15 35 45 45 55 75 80 75
TEMPERATURE 27 29 36 40 42 39 34 33 33 37 47 52 53 48 42 41 39
MAX/MIN TEMP 44 31 55 38
WIND DIR NW W W W NW N N NE NE NE W W W NW W W W
WIND (MPH) 2 3 6 9 3 4 3 2 3 2 3 5 6 3 2 2 2
WIND GUST (MPH)
PRECIP PROB (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 10 20
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 MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 4.1 5.0 5.2 5.6 6.1 6.0 5.8 5.6 5.7 6.3 7.0 7.9 8.4 8.0 7.9 7.7 7.5
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN