244
FWUS46 KPQR 180001
AVGPQR
FWUS46 KPQR 180001
AVGPQR
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PORTLAND OR
401 PM PST WED DEC 17 2025
..MOUNT ST. HELENS
DATE THURSDAY 12/18/25 FRIDAY 12/19/25
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 OV
CLOUD COVER (%) 85 100 100 100 100 100 95 95 95 95 100 100 100 100 95 95 100
TEMPERATURE 26 26 29 33 34 34 32 29 26 24 25 26 24 25 26 27 27
MAX/MIN TEMP 35 24 26 25
WIND DIR S S SW SW SW W W W W SW W W W W W SW SW
WIND (MPH) 16 20 24 23 25 27 21 16 11 11 12 13 14 14 14 16 16
WIND GUST (MPH) 26 34 40 47 43 42 36 28 20 18 20 25 25 26 26 27 28
PRECIP PROB (%) 80 100 100 100 100 100 90 90 90 90 100 100 100 100 100 100 100
PRECIP TYPE S S S R S S S S S S S S S S S S S
6 HOUR QPF 0.78 1.68 1.33 0.35 0.11 0.27 0.19 0.21
6 HOUR SNOW 6.7 1.0 2.9 2.8 1.4 3.9 2.9 3.2
12 HOUR SNOW 7.7 5.7 5.3 6.1
LOW END SNOW MM MM MM MM
HIGH END SNOW MM MM MM MM
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 2.6 2.6 6.4 7.9 7.3 5.9 4.6 2.8 2.2 1.8 2.0 2.3 2.3 2.2 2.1 2.1 2.2
..MOUNT HOOD
DATE THURSDAY 12/18/25 FRIDAY 12/19/25
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 OV
CLOUD COVER (%) 90 100 100 100 100 100 100 100 95 95 100 100 95 95 90 90 90
TEMPERATURE 21 25 28 32 33 34 32 28 24 21 21 22 20 21 22 23 23
MAX/MIN TEMP 34 20 23 21
WIND DIR SW SW SW SW SW SW W W W W W W W W W W W
WIND (MPH) 10 14 20 32 41 46 36 29 24 23 23 24 25 28 28 29 28
WIND GUST (MPH) 17 28 41 61 64 63 55 44 36 35 35 39 40 44 44 46 43
PRECIP PROB (%) 90 100 100 100 100 100 100 100 100 100 100 100 100 100 90 90 80
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 1.36 3.18 2.96 1.48 0.40 0.19 0.12 0.16
6 HOUR SNOW 13.1 10.3 12.4 12.0 4.6 2.6 2.0 2.5
12 HOUR SNOW 23.4 24.4 7.2 4.5
LOW END SNOW MM MM MM MM
HIGH END SNOW MM MM MM MM
6 HOUR ICE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
SNOW LEVEL (KFT) 2.8 4.1 7.1 8.2 7.9 7.2 6.1 4.1 3.3 2.5 2.4 2.5 2.5 2.3 2.3 2.3 2.4
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
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