237
FWUS46 KPQR 131101
AVGPQR
FWUS46 KPQR 131101
AVGPQR
AVALANCHE WEATHER GUIDANCE
NATIONAL WEATHER SERVICE PORTLAND OR
401 AM PDT THU MAR 13 2025
..MOUNT ST. HELENS
DATE THURSDAY 03/13/25 FRIDAY 03/14/25
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 OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 85 80 80 85 95 80 80 80 85 80 95 95 100 100 100 100 100
TEMPERATURE 23 23 22 23 23 22 21 21 21 21 25 25 26 26 26 27 26
MAX/MIN TEMP 24 19 27 26
WIND DIR W W SW SW W W SW SW S SE SE SE SE S S SW SW
WIND (MPH) 18 16 17 18 17 11 9 10 13 16 18 17 14 14 17 19 20
WIND GUST (MPH) 32 29 32 34 31 20 18 18 24 28 33 28 25 27 31 34 34
PRECIP PROB (%) 80 40 70 70 90 60 50 60 70 70 90 90 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S S S S
6 HOUR QPF 0.23 0.60 0.19 0.18 0.04 0.23 0.37 0.61
6 HOUR SNOW 2.7 7.4 2.4 2.2 0.5 2.4 3.7 6.0
12 HOUR SNOW 10.1 4.6 2.9 9.7
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) 2.0 1.8 1.5 1.7 1.5 1.4 1.1 1.2 1.1 1.0 1.3 2.0 2.8 2.6 2.4 2.6 2.5
..MOUNT HOOD
DATE THURSDAY 03/13/25 FRIDAY 03/14/25
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 OV BK BK OV OV BK OV OV OV OV OV OV OV OV OV OV
CLOUD COVER (%) 95 80 65 65 85 70 65 70 85 85 95 95 100 100 100 100 100
TEMPERATURE 17 17 16 16 16 13 13 13 13 14 20 22 23 23 23 21 20
MAX/MIN TEMP 19 12 25 20
WIND DIR W W W W W W SW SW SW S SE S SW SW SW SW SW
WIND (MPH) 37 34 33 36 34 25 17 12 12 14 19 14 16 21 33 39 41
WIND GUST (MPH) 57 51 52 55 50 41 33 25 24 27 34 26 32 41 49 54 59
PRECIP PROB (%) 90 40 20 50 70 30 20 10 70 70 90 90 100 100 100 100 100
PRECIP TYPE S S S S S S S S S S S S S S S S
6 HOUR QPF 0.39 0.33 0.20 0.03 0.05 0.32 0.38 0.40
6 HOUR SNOW 5.0 4.3 2.7 0.4 0.6 4.0 4.5 4.7
12 HOUR SNOW 9.3 3.1 4.6 9.2
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) 2.0 1.9 1.4 1.6 1.5 1.2 0.9 0.7 0.8 0.8 1.6 2.7 3.4 3.3 2.9 2.7 2.6
--- PRECIP TYPE CODES ---
CODE TYPE
T THUNDERSTORMS
R RAIN
S SNOW
I SLEET
Z FREEZING RAIN
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page