Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
401
FWUS46 KPQR 221201
AVGPQR
FWUS46 KPQR 221201
AVGPQR
Avalanche Weather Guidance
National Weather Service Portland OR
401 AM PST Sat Nov 22 2025
...Mount St. Helens...
Date Saturday 11/22/25 Sunday 11/23/25
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 SC SC SC SC OV OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 50 40 45 50 75 85 90 100 100 100 100 100 100 95 95 100
Temperature 34 38 39 36 35 35 35 34 34 32 31 28 27 27 27 28
Max/Min Temp 39 32 35 27
Wind Dir W SW SW SW SW SW SW SW S SW W W NW W W W
Wind (mph) 6 3 2 2 2 4 6 9 10 9 8 9 11 11 11 10
Wind Gust (mph) 14 17 17 16 17 20 19 19 18
Precip Prob (%) 5 5 5 10 10 10 30 50 100 100 100 100 80 80 80 80 80
Precip Type S S S S S S S S S S S
6 Hour QPF 0.00 0.00 0.00 0.01 0.27 0.48 0.11 0.12
6 Hour Snow 0.0 0.0 0.0 0.0 0.6 2.5 1.0 1.3
12 Hour Snow 0.0 0.0 3.1 2.3
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) 6.7 6.5 6.2 6.1 5.8 5.6 6.0 6.2 5.5 4.9 4.3 3.8 2.7 2.5 2.6 2.6
...Mount Hood...
Date Saturday 11/22/25 Sunday 11/23/25
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 SC FW FW SC BK OV OV OV OV OV OV OV OV OV OV OV
Cloud Cover (%) 35 25 15 30 55 90 85 85 85 100 100 100 100 80 80 90
Temperature 32 36 37 34 32 32 32 30 30 29 28 24 24 23 22 23
Max/Min Temp 39 28 32 22
Wind Dir W W W SW SW SW SW SW SW W W W W W W W
Wind (mph) 6 4 3 2 4 6 9 11 11 11 12 17 25 27 25 23
Wind Gust (mph) 9 17 17 20 24 27 36 40 39 34
Precip Prob (%) 0 0 0 5 5 5 10 20 60 60 100 100 90 90 60 60 70
Precip Type S S S S S S S S S S
6 Hour QPF 0.00 0.00 0.00 0.00 0.08 0.60 0.20 0.09
6 Hour Snow 0.0 0.0 0.0 0.0 0.4 4.5 2.0 1.0
12 Hour Snow 0.0 0.0 4.9 3.0
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) 6.7 6.4 6.3 6.2 5.9 5.8 5.5 5.5 5.5 5.2 5.1 4.6 3.5 2.7 2.8 2.7
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain