Back-to-Back Pacific Storms to Impact the West Coast; Heavy Snow in the Central Appalachians

Back-to-back powerful Pacific storm systems to impact the Pacific Northwest and northern California through the end of this week with heavy rain, flooding, strong winds, and higher elevation mountain snow. A strong, long-duration atmospheric river will accompany the Pacific storms, bringing excessive rainfall and flash flooding to southwest Oregon and northwest California through the week. Read More >

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Last Map Update: Wed, Nov 20, 2024 at 10:22:10 pm PST

Watches, Warnings & Advisories

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Winter Storm Warning

High Wind Warning

Storm Warning

Avalanche Warning

Flood Warning

Gale Warning

Storm Watch

Winter Weather Advisory

Flood Advisory

High Surf Advisory

Small Craft Advisory

Hazardous Seas Warning

Wind Advisory

Gale Watch

Flood Watch

High Wind Watch

Marine Weather Statement

Hydrologic Outlook

Heavy Snow

Weather Timeline - Nov 21st to 23rd

A strong front will impact the region today through Wednesday, bringing strong winds and heavy snow to the area. Heavy snow combined with strong winds will make for extremely difficult driving conditions during this time. Avoid travel over the Cascade Passes, Mt Shasta City area, Siskiyou Summit and Hwy 97 north of Chiloquin. If you must travel, take your emergency winter kit with you and be prepared for long delays and road closures. Know before you go and check road conditions before venturing out.