Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
318
FWUS46 KPQR 112301
AVGPQR
FWUS46 KPQR 112301
AVGPQR
Avalanche Weather Guidance
National Weather Service Portland OR
401 PM PDT Thu Sep 11 2025
...Mount St. Helens...
Date Thursday 09/11/25 Friday 09/12/25
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 FW SC SC SC SC SC FW CL FW FW SC SC FW
Cloud Cover (%) 20 30 35 35 35 30 20 5 20 25 30 40 25
Temperature 53 49 48 49 48 49 53 55 56 51 50 50 49
Max/Min Temp 54 47 56 48
Wind Dir NW N NW NW NW NW NW NW NW NW NW NW NW
Wind (mph) 5 4 4 4 5 4 4 4 4 3 3 5 6
Wind Gust (mph) 11
Precip Prob (%) 5 5 0 0 5 5 0 0 5 5 5 5 0
Precip Type
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
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
Snow Level (kft) 10.5 10.3 10.2 10.1 9.8 9.5 9.4 9.5 9.5 9.4 9.5 9.5 9.1
...Mount Hood...
Date Thursday 09/11/25 Friday 09/12/25
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 SC SC SC SC SC FW FW FW FW SC FW SC FW
Cloud Cover (%) 30 40 35 35 40 20 10 15 10 30 25 35 25
Temperature 47 44 45 45 44 47 51 53 53 48 47 47 47
Max/Min Temp 49 44 54 45
Wind Dir NW NW W W NW W W W W W W W W
Wind (mph) 10 11 12 12 12 9 5 5 6 6 6 6 6
Wind Gust (mph) 18 17 19 19 19 14 11 11 12
Precip Prob (%) 10 10 5 0 5 0 0 0 5 5 0 0 5
Precip Type
6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
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
Snow Level (kft) 10.7 10.8 10.8 10.4 10.4 10.3 10.3 10.4 10.4 9.9 9.8 9.7 9.3
$$
--- Precip Type Codes ---
CODE TYPE
T Thunderstorms
R Rain
S Snow
I Sleet
Z Freezing Rain