Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
503
FWUS46 KPQR 070001
AVGPQR
FWUS46 KPQR 070001
AVGPQR
Avalanche Weather Guidance
National Weather Service Portland OR
401 PM PST Sat Dec 6 2025
...Mount St. Helens...
Date Sunday 12/07/25 Monday 12/08/25
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 (%) 100 95 100 85 100 100 90 90 100 100 100 100 100 100 100 100 95
Temperature 32 33 35 35 35 35 36 37 37 38 36 37 38 39 40 39 35
Max/Min Temp 37 35 40 31
Wind Dir SW SW SW SW W W W SW SW SW SW SW SW SW W W W
Wind (mph) 13 17 17 13 12 14 13 12 16 19 23 26 26 31 31 26 16
Wind Gust (mph) 29 33 34 29 25 29 25 25 31 36 43 47 47 51 50 44 31
Precip Prob (%) 100 90 100 40 100 100 80 80 100 100 100 100 100 100 100 100 100
Precip Type S S R S S S S S S S R R R R S S S
6 Hour QPF 0.90 0.65 0.32 0.45 0.81 1.68 1.95 0.97
6 Hour Snow 3.6 0.8 0.8 1.3 1.1 0.3 0.0 2.0
12 Hour Snow 4.4 2.1 1.4 2.0
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) 4.8 5.7 6.5 6.2 6.0 5.8 6.0 6.2 6.7 6.9 7.3 7.4 7.6 7.5 6.5 5.7 4.9
...Mount Hood...
Date Sunday 12/07/25 Monday 12/08/25
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 (%) 100 95 100 80 100 100 90 90 95 95 100 100 100 100 100 100 100
Temperature 28 31 32 32 32 33 34 34 34 36 34 34 35 37 38 39 35
Max/Min Temp 34 32 37 31
Wind Dir SW SW SW W W W W W SW SW SW SW W W W W W
Wind (mph) 12 18 24 26 29 34 33 29 33 33 33 39 44 47 47 44 36
Wind Gust (mph) 27 34 43 48 51 55 52 50 51 52 55 65 72 73 71 67 56
Precip Prob (%) 100 90 100 70 100 100 90 90 100 100 100 100 100 100 100 100 100
Precip Type S S S S S S S S S S S S S S S S S
6 Hour QPF 1.40 1.25 0.51 0.51 0.41 1.14 1.36 1.28
6 Hour Snow 10.9 5.3 2.5 2.4 1.5 3.2 3.3 4.3
12 Hour Snow 16.2 4.9 4.7 7.6
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) 5.1 6.2 6.7 6.8 6.6 6.5 6.7 6.9 7.1 7.4 7.7 7.7 7.7 8.1 7.6 7.0 6.2
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain