Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to impact the southeast U.S. coast and mid-Atlantic regions with flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

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Last Map Update: Sat, Oct 11, 2025 at 10:06:31 pm PDT

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A front and upper low will bring snow to area mountains Sunday night through Monday. Snow levels will lower to 3500-5000 feet. Snow of 1-4 inches is expected across higher passes in the Cascades and around 6 inches at Crater Lake. Impacts are possible down to some lower mountains west of the Cascades down to around 3500 feet elevation. Travelers should be prepared for slippery roads. Ice and snow, take it slow.

Below normal temperatures are expected through midweek, then temperatures gradual warm to near or slightly above normal through the rest fo the week. Showers are expected on Sunday, mainly for the coast and Umpqua, with more widespread precipitation expected Sunday night and Monday. Snow is likely for higher mountain passes, but mainly around 1-4 inches, while higher elevations like Crater Lake could receive around 6 inches. Drier and warmer conditions expected mid to late week.

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Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

NWS Forecast Office Medford, OR