Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Hazardous Weather Conditions

Small Craft Advisory until November 28, 04:00 AM CST

Last Update: 1034 PM EST Thu Nov 27 2025

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For More Weather Information:

Key West, FL Local Forecast Office

23NM N Smith Shoal Light FL

Marine Zone Forecast

Overnight

North to northeast winds 20 to 25 knots, increasing to 25 to 30 knots. Seas 4 to 6 feet, occasionally to 8 feet, building to 5 to 8 feet, occasionally to 10 feet. Wave detail: northwest to north 6 feet at 7 seconds, becoming northwest to north 8 feet at 7 seconds.

Friday

North to northeast winds 25 to 30 knots, decreasing to 20 to 25 knots. Seas 6 to 9 feet, occasionally to 11 feet. Wave detail: north 6 feet at 7 seconds.

Friday Night

Northeast winds 20 to 25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Isolated showers.

Saturday

Northeast to east winds near 20 knots, decreasing to 15 to 20 knots. Seas 4 to 6 feet, occasionally to 8 feet. Isolated showers.

Saturday Night

East winds decreasing to 15 to 20 knots. Seas subsiding to 3 to 5 feet, occasionally to 6 feet. Isolated showers.

Sunday

East to southeast winds near 15 knots, decreasing to 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Isolated showers.

Sunday Night

East winds near 10 knots. Seas 2 to 3 feet. Isolated showers.

Monday

East winds near 10 knots. Seas 1 to 2 feet. Isolated showers.