


Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
972 FWUS46 KPQR 032301 AVGPQR FWUS46 KPQR 032301 AVGPQR Avalanche Weather Guidance National Weather Service Portland OR 401 PM PDT Wed Sep 3 2025 ...Mount St. Helens... Date Wednesday 09/03/25 Thursday 09/04/25 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 OV BK OV OV SC SC SC SC SC SC SC SC Cloud Cover (%) 50 70 60 80 70 45 30 30 35 45 30 30 30 Temperature 70 63 62 64 64 65 69 70 69 63 62 63 61 Max/Min Temp 73 62 71 61 Wind Dir N W W S SE SE S SW W NW NW SW SW Wind (mph) 5 4 4 4 5 4 2 3 3 2 4 5 5 Wind Gust (mph) Precip Prob (%) 10 10 10 10 10 10 10 10 10 10 10 10 10 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) 12.4 12.5 12.4 12.5 12.2 12.2 12.0 12.1 12.2 12.2 12.2 12.5 12.1 ...Mount Hood... Date Wednesday 09/03/25 Thursday 09/04/25 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 BK OV OV OV OV SC SC SC SC SC SC SC BK Cloud Cover (%) 65 75 80 70 70 45 35 45 40 45 45 40 55 Temperature 66 60 61 61 59 61 65 66 65 59 58 58 57 Max/Min Temp 69 58 67 56 Wind Dir E SW S S S S S S NW W SW SW SW Wind (mph) 4 6 8 6 6 5 3 3 5 5 6 8 8 Wind Gust (mph) 9 Precip Prob (%) 20 10 20 20 20 10 5 5 20 20 20 20 30 Precip Type R R R R R R R R R 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) 12.8 12.7 12.7 12.6 12.2 12.4 12.5 12.5 12.8 12.7 12.7 12.6 12.3 $$ --- Precip Type Codes --- CODE TYPE T Thunderstorms R Rain S Snow I Sleet Z Freezing Rain