138
FWUS46 KPQR 091201
AVGPQR
FWUS46 KPQR 091201
AVGPQR
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PORTLAND OR
401 AM PST FRI DEC 9 2022
..MOUNT ST. HELENS
DATE FRIDAY 12/09/22 SATURDAY 12/10/22
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 95 95 100 100 100 100 100 100 100 90 90 90 90 85 80 85
TEMPERATURE 21 22 23 23 24 26 28 27 28 28 28 26 27 27 26 27
MAX/MIN TEMP 24 24 28 25
WIND DIR SW S S SE SE S S S S S S S S S S S
WIND (MPH) 14 17 21 27 26 23 24 23 19 17 14 13 11 9 8 4
WIND GUST (MPH) 31 39 37 48 49 50 50 49 42 36 31 29 20 17 13
PRECIP PROB (%) 50 50 70 100 100 100 100 100 100 100 90 90 70 70 30 30 40
PRECIP TYPE S S S S S S S S S S S S S S S S
12 HOUR QPF 0.96 2.49 1.75 0.37
12 HOUR SNOW 8.9 15.3 21.2 4.2
LOW END SNOW 6.5 9.1 8.2 2.2
HIGH END SNOW 11.1 19.6 14.4 4.3
12 HOUR ICE 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 1.4 1.7 2.3 2.3 2.7 3.4 3.6 3.8 3.9 4.0 3.7 3.7 3.4 2.5 2.3 2.6
..MOUNT HOOD
DATE FRIDAY 12/09/22 SATURDAY 12/10/22
TIME (LT) 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04
4A 7A 10A 1P 4P 7P 10P 1A 4A 7A 10A 1P 4P 7P 10P 1A 4A
CLOUD COVER OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 85 95 100 100 100 100 100 95 95 90 90 80 90 80 80 80
TEMPERATURE 16 17 19 19 21 23 24 23 23 23 24 23 23 22 22 23
MAX/MIN TEMP 21 20 25 20
WIND DIR SW SW S S S S S S S S S SW SW SW SW W
WIND (MPH) 23 21 23 26 31 28 29 26 24 21 18 17 13 11 10 8
WIND GUST (MPH) 39 42 37 44 50 55 56 50 47 41 35 33 27 19 16
PRECIP PROB (%) 40 40 50 100 100 100 100 100 100 90 80 80 80 80 40 40 50
PRECIP TYPE S S S S S S S S S S S S S S S S
12 HOUR QPF 0.60 2.07 1.04 0.27
12 HOUR SNOW 5.0 12.5 15.0 2.9
LOW END SNOW 3.0 6.1 4.1 0.9
HIGH END SNOW 6.1 11.5 7.3 3.0
12 HOUR ICE 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 1.4 1.9 2.6 1.7 2.2 2.8 3.5 3.6 3.8 3.8 4.0 3.7 3.4 2.8 2.6 2.7
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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