


Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
927 FWUS46 KPQR 021102 AVGPQR FWUS46 KPQR 021101 AVGPQR Avalanche Weather Guidance National Weather Service Portland OR 401 AM PDT Tue Sep 2 2025 ...Mount St. Helens... Date Tuesday 09/02/25 Wednesday 09/03/25 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 SC SC SC SC SC SC SC SC SC SC SC Cloud Cover (%) 25 25 10 0 0 10 25 40 40 35 45 45 35 40 45 35 40 Temperature 58 60 68 72 72 65 65 66 65 65 71 71 70 63 61 61 60 Max/Min Temp 73 63 72 58 Wind Dir SE SE SE S S SE SW NE NE SW SW W W W W SW SW Wind (mph) 8 5 2 2 2 2 8 9 9 6 3 4 4 3 4 4 5 Wind Gust (mph) 8 8 10 Precip Prob (%) 0 0 0 0 0 0 5 5 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 0.00 6 Hour Snow 0.0 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 0.00 Snow Level (kft) 11.3 10.9 10.7 11.1 11.6 12.2 12.7 12.7 12.5 12.2 12.3 12.2 12.6 12.5 12.4 12.2 12.2 ...Mount Hood... Date Tuesday 09/02/25 Wednesday 09/03/25 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 CL CL CL FW SC SC SC BK SC SC SC SC SC SC SC SC Cloud Cover (%) 20 0 0 0 5 30 40 40 65 40 45 35 35 50 40 25 40 Temperature 55 58 66 69 68 62 62 62 62 64 67 68 66 61 59 58 59 Max/Min Temp 70 60 69 56 Wind Dir SE S S S E E E E E SW SW SW W SW SW SW SW Wind (mph) 5 5 3 2 3 3 5 5 6 6 4 3 4 5 8 8 6 Wind Gust (mph) 9 9 9 Precip Prob (%) 0 0 0 0 5 5 10 10 5 5 5 5 10 10 5 5 5 Precip Type 6 Hour QPF 0.00 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 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 0.00 Snow Level (kft) 11.0 11.0 11.2 12.0 12.5 12.8 12.8 12.6 12.5 12.4 12.5 12.7 12.6 12.5 12.6 12.5 12.4 $$ --- Precip Type Codes --- CODE TYPE T Thunderstorms R Rain S Snow I Sleet Z Freezing Rain