Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast
A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >
| NWS Forecast for: Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas out 20 NM (GMZ055) Issued by: National Weather Service Key West, FL Last Update: 1027 AM EST Sat Nov 29 2025 |  |
This Afternoon: Northeast to east winds near 25 knots. Seas 7 to 10 feet, occasionally to 13 feet. Wave detail: northeast to east 9 feet at 7 seconds and west to northwest 2 feet at 8 seconds. Widespread showers and isolated thunderstorms developing. Tonight: Northeast to east winds near 25 knots, decreasing to near 20 knots. Seas 8 to 10 feet, occasionally to 13 feet, subsiding to 6 to 9 feet, occasionally to 11 feet. Wave detail: northeast to east 10 feet at 8 seconds and west to northwest 1 foot at 7 seconds, becoming east 9 feet at 8 seconds. Numerous showers and isolated thunderstorms. Sunday: Northeast to east winds 15 to 20 knots, decreasing to near 15 knots. Seas 5 to 7 feet, occasionally to 9 feet, subsiding to 3 to 5 feet, occasionally to 7 feet. Wave detail: east 6 feet at 8 seconds. Scattered showers. Sunday Night: Northeast to east winds near 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Scattered showers. Monday: Northeast to east winds near 15 knots, becoming east. seas 3 to 4 feet, occasionally to 5 feet. Isolated showers. Monday Night: East winds near 15 knots, becoming east to southeast and decreasing to 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. Isolated showers. Tuesday: Southeast to south winds 10 to 15 knots, becoming south to southwest and decreasing to 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet, subsiding to around 2 feet. Isolated showers. Tuesday Night: West to northwest winds 5 to 10 knots, becoming northwest. Seas 1 to 2 feet. Isolated showers. Wednesday: North winds near 10 knots. Seas 1 to 2 feet. Isolated showers. Wednesday Night: North to northeast winds 10 to 15 knots. Seas 1 to 3 feet. | |
| Zone Forecast: Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas out 20 NM (GMZ055) | |
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