


Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
020 FWUS46 KPQR 222301 AVGPQR FWUS46 KPQR 222301 AVGPQR Avalanche Weather Guidance National Weather Service Portland OR 401 PM PDT Fri Aug 22 2025 ...Mount St. Helens... Date Friday 08/22/25 Saturday 08/23/25 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 CL CL CL FW SC FW SC BK SC SC SC SC SC Cloud Cover (%) 5 5 5 15 40 25 50 70 45 40 50 50 50 Temperature 73 67 63 63 63 65 73 75 75 67 66 65 64 Max/Min Temp 74 62 77 64 Wind Dir E E E E SE SE SE SE W NW NE NE NE Wind (mph) 3 5 16 16 16 13 5 3 3 3 10 12 11 Wind Gust (mph) 23 23 20 11 17 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) 10.9 11.3 11.5 11.4 11.5 11.8 11.9 12.3 12.2 12.0 11.9 11.7 12.0 ...Mount Hood... Date Friday 08/22/25 Saturday 08/23/25 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 CL CL FW FW SC SC SC SC SC BK BK BK BK Cloud Cover (%) 5 5 5 25 35 40 40 45 45 60 50 55 50 Temperature 66 62 61 61 61 63 67 69 69 64 63 62 61 Max/Min Temp 67 59 71 61 Wind Dir E E SE SE SE SE SE SE SE SE S SW SW Wind (mph) 10 11 12 12 13 13 13 9 5 4 6 6 6 Wind Gust (mph) 18 17 19 18 19 21 16 Precip Prob (%) 0 0 0 0 0 0 0 0 5 5 5 5 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) 11.8 11.9 12.1 12.3 12.4 12.5 12.8 13.0 12.7 12.3 12.3 12.2 12.6 $$ --- Precip Type Codes --- CODE TYPE T Thunderstorms R Rain S Snow I Sleet Z Freezing Rain