


Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
084 FWUS46 KPQR 011101 AVGPQR FWUS46 KPQR 011101 AVGPQR Avalanche Weather Guidance National Weather Service Portland OR 401 AM PDT Mon Sep 1 2025 ...Mount St. Helens... Date Monday 09/01/25 Tuesday 09/02/25 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 FW FW SC SC SC BK BK FW FW FW FW FW FW SC SC SC Cloud Cover (%) 30 15 15 25 45 45 60 60 20 5 10 5 15 20 40 45 45 Temperature 52 53 58 61 61 56 55 57 57 59 67 70 70 63 62 63 63 Max/Min Temp 62 55 71 61 Wind Dir SW S S S S S S S SE E S SW W NW NE N N Wind (mph) 4 3 3 4 4 3 5 5 6 5 2 2 3 3 6 8 9 Wind Gust (mph) 8 Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 10 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) 11.2 11.0 10.6 10.4 10.2 10.6 11.2 11.5 11.4 11.0 10.8 11.1 11.9 12.3 12.5 12.5 12.5 ...Mount Hood... Date Monday 09/01/25 Tuesday 09/02/25 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 OV SC SC SC SC SC BK CL FW FW CL FW FW SC BK BK BK Cloud Cover (%) 75 50 35 30 45 40 60 5 15 10 5 15 20 45 50 50 65 Temperature 50 52 57 60 60 54 54 53 54 57 65 68 67 61 60 60 60 Max/Min Temp 61 52 69 59 Wind Dir S S SE SE S SW S SE SE SE SE SE N W SW SW SW Wind (mph) 6 5 2 3 4 5 5 5 5 4 3 2 3 4 5 5 6 Wind Gust (mph) 8 Precip Prob (%) 0 0 0 0 0 0 0 0 5 5 0 0 10 10 20 20 5 Precip Type T T 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) 11.4 10.9 10.5 10.6 11.4 11.7 11.6 11.3 11.2 11.0 11.1 12.0 12.7 12.8 12.7 12.6 12.4 $$ --- Precip Type Codes --- CODE TYPE T Thunderstorms R Rain S Snow I Sleet Z Freezing Rain