


Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
494 FWUS46 KPQR 152301 AVGPQR FWUS46 KPQR 152301 AVGPQR Avalanche Weather Guidance National Weather Service Portland OR 401 PM PDT Wed Oct 15 2025 ...Mount St. Helens... Date Wednesday 10/15/25 Thursday 10/16/25 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 CL CL CL FW FW OV BK BK OV OV OV Cloud Cover (%) 30 40 5 5 0 5 20 75 65 70 85 80 80 Temperature 41 37 37 37 36 36 41 41 40 37 39 40 39 Max/Min Temp 44 35 42 36 Wind Dir N N N N NW NW NW NW NW NW NW W W Wind (mph) 3 2 3 5 5 5 3 4 4 3 5 5 8 Wind Gust (mph) Precip Prob (%) 0 0 0 0 0 0 5 5 30 30 60 60 50 Precip Type S R R R S 6 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.01 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) 5.8 5.2 5.4 5.7 5.9 6.3 6.9 6.7 8.6 9.2 8.4 7.6 6.7 ...Mount Hood... Date Wednesday 10/15/25 Thursday 10/16/25 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 CL CL FW FW BK OV BK BK OV OV Cloud Cover (%) 10 30 10 5 5 5 5 55 75 65 70 75 80 Temperature 36 32 32 32 32 33 39 40 37 35 36 37 37 Max/Min Temp 40 30 42 34 Wind Dir NW NW NW NW NW NW NW NW W W W W W Wind (mph) 3 5 9 10 11 10 8 9 10 12 17 17 16 Wind Gust (mph) 16 17 16 18 23 23 21 Precip Prob (%) 0 0 0 0 0 0 0 0 10 10 30 30 40 Precip Type S S S 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) 6.3 5.6 5.7 5.7 5.9 6.1 6.8 7.1 8.3 8.6 9.0 8.3 7.3 $$ --- Precip Type Codes --- CODE TYPE T Thunderstorms R Rain S Snow I Sleet Z Freezing Rain