Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

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Last Map Update: Mon, Jan 19, 2026 at 9:58:41 pm PST

Watches, Warnings & Advisories

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Dense Fog Advisory

Freezing Fog Advisory

Beach Hazards Statement

Air Quality Alert

Air Stagnation Advisory

Sneaker Wave Threat Mon night - Tues afternoon

Air Stagnation

Incoming long period swell will make sneaker waves a possibility along the Oregon coast from Monday night into Tuesday afternoon. If you plan to visit area beaches, please be aware of the dangers that sneaker waves pose to beach goers. Sneaker waves run up beaches, rocks and jetties without warning and can sweep unsuspecting beach goers into the cold ocean waters. Beaches & shorelines will be dangerous. Stay off jetties, rocks, & logs. Logs can float, roll & trap you underneath. They are NOT safe! If you see someone swept into the ocean, do NOT swim in after them! Call 911 immediately and keep an eye on them until help arrives.