Avalanche Weather Guidance
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
374
FWUS46 KSEW 031102
AVGSEW
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE SEATTLE WA
402 AM PDT MON JUN 3 2024
...HURRICANE RIDGE...
DATE MONDAY 06/03/24 TUESDAY 06/04/24
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 OV OV OV OV OV OV OV OV BK BK SC SC SC SC SC
CLOUD COVER (%) 85 80 95 75 80 90 80 95 90 75 70 70 50 35 30 30 30
TEMPERATURE 34 33 35 37 37 34 35 35 37 39 39 41 40 37 33 32 32
MAX/MIN TEMP 38 34 43 31
WIND DIR SW SW SW SW SW S S S S SW SW SW W W SW SW SW
WIND (MPH) 16 14 14 14 12 11 10 12 13 12 10 13 10 9 6 8 4
WIND GUST (MPH)
PRECIP PROB (%) 80 70 90 60 60 60 60 90 90 90 50 50 20 20 5 5 5
PRECIP TYPE S S S R S R R R R R R R S S
6 HOUR QPF 0.21 0.06 0.04 0.13 0.10 0.02 0.01 0.00
6 HOUR SNOW 1.9 0.6 0.0 0.0 0.0 0.0 0.1 0.0
12 HOUR SNOW 2.5 0.0 0.0 0.1
6 HOUR ICE MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 4.3 4.4 4.9 5.0 4.8 5.4 6.9 7.1 6.3 5.5 5.0 5.0 4.9 4.7 4.4 4.2 4.1
...MOUNT BAKER SKI AREA...
DATE MONDAY 06/03/24 TUESDAY 06/04/24
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK
CLOUD COVER (%) 100 95 90 85 90 90 85 90 95 100 100 100 90 90 70 75 65
TEMPERATURE 40 36 36 37 38 37 37 37 37 38 40 41 40 38 37 35 35
MAX/MIN TEMP 39 36 43 34
WIND DIR S S SW SW SW SW S S S S SW SW SW SW SW SW SW
WIND (MPH) 8 16 16 13 12 11 12 16 17 18 18 18 13 13 11 10 3
WIND GUST (MPH)
PRECIP PROB (%) 100 90 80 80 80 80 70 90 90 90 100 100 90 90 30 30 5
PRECIP TYPE R R R R R R R R R R R R R R R R
6 HOUR QPF 0.69 0.22 0.16 0.28 0.25 0.34 0.07 0.01
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 MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 5.6 4.4 4.7 5.1 5.2 4.9 4.6 5.5 6.1 6.0 5.7 5.4 5.1 4.9 4.5 4.3 4.2
...STEVENS PASS...
DATE MONDAY 06/03/24 TUESDAY 06/04/24
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 OV OV OV OV OV OV OV OV OV OV OV OV BK OV BK
CLOUD COVER (%) 95 90 85 85 85 85 80 90 100 90 90 90 85 80 70 75 65
TEMPERATURE 42 37 37 38 40 38 37 38 39 41 43 45 44 41 39 38 37
MAX/MIN TEMP 41 37 46 36
WIND DIR S W W W W W W W SW SW W W W W W W W
WIND (MPH) 10 12 17 18 14 12 11 8 5 5 8 10 12 12 12 10 4
WIND GUST (MPH)
PRECIP PROB (%) 100 90 80 80 80 80 70 80 100 100 90 90 70 70 30 30 5
PRECIP TYPE R S S R R S R R R R R R R R R S
6 HOUR QPF 0.34 0.35 0.09 0.21 0.22 0.14 0.06 0.01
6 HOUR SNOW 0.0 3.2 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 3.2 0.0 0.0 0.0
6 HOUR ICE MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 5.9 4.4 4.6 5.0 5.1 4.9 4.9 6.3 7.3 6.9 6.5 6.3 5.7 5.4 5.0 4.8 4.5
...SNOQUALMIE PASS (3000 FEET)...
DATE MONDAY 06/03/24 TUESDAY 06/04/24
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 OV OV OV OV OV OV OV OV OV OV OV OV BK OV BK
CLOUD COVER (%) 95 85 85 85 85 85 80 85 100 95 95 95 85 85 70 70 60
TEMPERATURE 42 39 39 42 44 40 39 39 40 41 46 48 48 43 41 39 37
MAX/MIN TEMP 45 38 50 37
WIND DIR SW W W W W W W W SE S W W W W W W W
WIND (MPH) 5 10 11 12 11 9 5 3 3 3 4 6 8 8 6 4 2
WIND GUST (MPH)
PRECIP PROB (%) 100 80 80 90 90 70 70 80 100 100 90 90 80 80 30 30 5
PRECIP TYPE R R R R R R R R R R R R R R R R
6 HOUR QPF 0.42 0.43 0.11 0.19 0.28 0.16 0.08 0.01
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 MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 5.6 4.3 4.6 4.9 5.1 4.9 6.1 7.7 7.9 7.1 6.6 6.4 6.0 5.5 5.0 4.8 4.5
...WHITE PASS...
DATE MONDAY 06/03/24 TUESDAY 06/04/24
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 OV OV OV OV OV OV OV OV OV OV OV OV BK BK SC
CLOUD COVER (%) 90 85 85 85 85 85 80 90 95 95 90 90 80 75 65 55 45
TEMPERATURE 42 35 35 38 40 38 36 35 37 39 41 43 44 42 39 36 35
MAX/MIN TEMP 41 35 45 34
WIND DIR W W W W W W W W SW SW W W W W W W W
WIND (MPH) 17 23 21 21 20 18 16 13 13 12 12 13 13 14 14 11 6
WIND GUST (MPH)
PRECIP PROB (%) 100 80 70 70 60 60 70 80 90 90 90 90 60 60 10 10 0
PRECIP TYPE R S R R R R R R R R R R R R
6 HOUR QPF 0.38 0.17 0.08 0.21 0.21 0.09 0.05 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 MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 5.8 4.4 4.7 5.1 5.2 5.6 7.2 8.5 8.6 8.0 7.2 6.9 6.7 6.1 5.4 5.0 4.6
...PARADISE (MOUNT RAINIER - 5420 FEET) ...
DATE MONDAY 06/03/24 TUESDAY 06/04/24
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 OV OV OV OV OV OV OV OV OV OV OV OV BK BK SC
CLOUD COVER (%) 95 90 95 85 80 80 85 90 100 100 95 95 75 75 60 60 45
TEMPERATURE 38 31 30 33 35 32 33 33 34 35 36 38 38 36 36 33 32
MAX/MIN TEMP 37 32 40 31
WIND DIR W W W W W W W W SW SW SW SW W W W W W
WIND (MPH) 18 24 20 21 23 16 14 14 14 12 12 14 14 14 13 9 3
WIND GUST (MPH)
PRECIP PROB (%) 100 80 90 80 80 60 70 90 100 100 90 90 60 60 10 10 5
PRECIP TYPE R S S S S R R R R R R R R R
6 HOUR QPF 0.63 0.63 0.22 0.55 0.39 0.14 0.05 0.00
6 HOUR SNOW 5.7 5.7 0.0 0.0 0.0 0.0 0.0 0.0
12 HOUR SNOW 11.4 0.0 0.0 0.0
6 HOUR ICE MM MM MM MM MM MM MM MM
SNOW LEVEL (KFT) 5.6 4.3 4.7 5.0 5.1 5.3 6.7 7.9 8.2 7.6 7.1 6.8 6.3 5.5 5.1 4.7 4.5
$$
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN