
Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend
Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >
Hazardous Weather Conditions
Last Update: 1018 AM EST Wed Jan 21 2026
For More Weather Information:
12NM SSW Tennessee Reef Light FL
Marine Zone Forecast
This Afternoon
Northeast to east winds 20 to 25 knots, decreasing to near 20 knots. Seas 6 to 9 feet, occasionally to 11 feet. Wave detail: northeast to east 9 feet at 8 seconds. Isolated showers.
Tonight
Northeast to east winds near 20 knots, decreasing to 15 to 20 knots. Seas 6 to 8 feet, occasionally to 10 feet, subsiding to 5 to 7 feet, occasionally to 9 feet. Wave detail: northeast to east 8 feet at 7 seconds. Scattered showers.
Thursday
Northeast to east winds near 15 knots, decreasing to 10 to 15 knots. Seas 4 to 6 feet, occasionally to 8 feet, subsiding to 3 to 5 feet, occasionally to 6 feet. Wave detail: northeast to east 5 feet at 7 seconds, becoming northeast to east 4 feet at 6 seconds. Scattered showers.
Thursday Night
Northeast to east winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Isolated showers.
Friday
Northeast to east winds 10 to 15 knots. Seas 2 to 3 feet. Isolated showers.
Friday Night
Northeast to east winds 10 to 15 knots. Seas 2 to 3 feet. Isolated showers.
Saturday
East winds 10 to 15 knots. Seas 2 to 3 feet. Isolated showers.
Saturday Night
East to southeast winds 10 to 15 knots. Seas 2 to 3 feet.
Sunday
East to southeast winds 10 to 15 knots. Seas 2 to 3 feet. Isolated showers.
Sunday Night
East to southeast winds near 10 knots. Seas around 2 feet. Isolated showers.
Additional Forecasts and Information
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