


Avalanche Weather Guidance
Issued by NWS Portland, OR
Issued by NWS Portland, OR
402 FWUS46 KPQR 302301 AVGPQR FWUS46 KPQR 302301 AVGPQR Avalanche Weather Guidance National Weather Service Portland OR 401 PM PDT Sat Aug 30 2025 ...Mount St. Helens... Date Saturday 08/30/25 Sunday 08/31/25 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 BK BK SC SC SC SC SC SC SC SC SC Cloud Cover (%) 70 70 65 60 40 35 30 30 40 35 35 40 35 Temperature 61 58 57 57 55 55 59 61 61 56 53 54 53 Max/Min Temp 63 53 62 51 Wind Dir N NE SE S S S S SW NE NW N N N Wind (mph) 3 2 3 4 4 3 4 4 4 3 4 5 5 Wind Gust (mph) Precip Prob (%) 5 0 0 5 5 5 0 0 5 5 5 5 0 Precip Type 6 Hour QPF 0.00 0.00 0.01 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) 11.0 10.4 10.0 10.3 11.4 11.4 11.1 10.8 10.4 10.6 11.0 11.5 11.5 ...Mount Hood... Date Saturday 08/30/25 Sunday 08/31/25 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 BK BK FW SC FW SC SC SC SC SC SC SC Cloud Cover (%) 50 65 60 15 25 20 30 30 45 40 45 30 40 Temperature 59 56 54 53 51 54 58 60 59 54 53 52 51 Max/Min Temp 61 50 61 49 Wind Dir W SW SW S SE SE S S SW W SW SW SW Wind (mph) 4 4 5 6 6 5 4 4 6 8 8 8 8 Wind Gust (mph) 10 12 Precip Prob (%) 5 5 5 5 5 0 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 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) 11.4 11.9 11.8 11.7 11.6 11.3 11.0 10.8 11.9 11.9 11.9 11.6 11.6 $$ --- Precip Type Codes --- CODE TYPE T Thunderstorms R Rain S Snow I Sleet Z Freezing Rain