Severe Thunderstorms and Heavy Rain from the Southern Plains to the Ohio Valley; Wintry Mix in the Northeast

Numerous showers and thunderstorms, some severe, are expected from the southern Plains to the Ohio Valley. The repeating nature of some showers and thunderstorms may lead to isolated flash flooding across the Ohio Valley. An area of freezing rain, with some snow on the northern edge, will cause hazardous travel conditions over portions of New England. Read More >

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Last Map Update: Wed, Mar 4, 2026 at 1:20:27 am PST

Watches, Warnings & Advisories

National Weather Service Seattle/Tacoma, WA

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Winter Weather Advisory

Small Craft Advisory

Cascade Snow

Plan for winter driving conditions at Santiam and Willamette Passes in the Oregon Cascades on Wednesday, March 4! Slick roads and low visibility may make driving difficult. For the latest road conditions and chain restrictions in Oregon, call 5-1-1 or visit: www.tripcheck.com.