


Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
913 FWUS46 KPQR 082301 AVGPQR FWUS46 KPQR 082301 AVGPQR Avalanche Weather Guidance National Weather Service Portland OR 401 PM PDT Fri Aug 8 2025 ...Mount St. Helens... Date Friday 08/08/25 Saturday 08/09/25 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 SC SC SC FW FW FW FW CL Cloud Cover (%) 35 30 40 35 25 35 40 45 15 15 25 10 5 Temperature 57 54 51 50 49 53 59 61 61 56 56 56 54 Max/Min Temp 58 49 62 53 Wind Dir NW NW N N N N N N N N N NE NE Wind (mph) 8 8 8 8 8 5 5 6 9 8 9 11 11 Wind Gust (mph) 13 11 13 14 13 14 17 Precip Prob (%) 0 0 0 5 5 5 0 5 0 0 0 0 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) 10.1 10.9 10.6 10.3 11.1 11.5 12.1 12.7 13.4 13.6 13.6 13.3 12.9 ...Mount Hood... Date Friday 08/08/25 Saturday 08/09/25 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 FW SC SC FW SC SC SC FW CL FW FW Cloud Cover (%) 20 30 20 30 30 20 35 35 30 15 5 15 10 Temperature 54 51 49 48 47 52 56 58 60 55 54 54 54 Max/Min Temp 56 47 60 53 Wind Dir SW W W W NW N N N N W SW S SE Wind (mph) 8 9 10 10 10 8 5 6 8 8 8 6 6 Wind Gust (mph) 13 14 11 12 14 13 Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 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) 9.4 10.6 10.9 10.5 10.8 11.3 11.7 12.4 12.9 13.5 13.6 13.4 13.0 $$ --- Precip Type Codes --- CODE TYPE T Thunderstorms R Rain S Snow I Sleet Z Freezing Rain