Heavy Rain and Severe Thunderstorms in the Southwest; Coastal Flooding Along Portions of the Eastern Seaboard
A slow moving front will produce a threat for heavy rainfall and severe weather from the southwest into the western High Plains through the weekend. Heavy rainfall and isolated flash flooding and gusty winds will be possible this weekend into early next week in portions of southern Florida. Coastal flooding impacts remain possible through the weekend along the Southeast and Mid-Atlantic coasts Read More >
Last Update: 426 PM EDT Thu Oct 22 2026
For More Weather Information:
3NM NE Content Keys FL
Marine Zone Forecast
Tonight
North to northeast winds 10 to 15 knots, increasing to 15 to 20 knots late. Seas building to 2 to 3 feet, except building to 3 to 4 feet, occasionally to 5 feet west of the marquesas keys. Nearshore waters a light to moderate chop, becoming choppy late. A slight chance of showers.
Friday
North to northeast winds 15 to 20 knots, decreasing to near 15 knots. Seas 2 to 3 feet, except 3 to 4 feet, occasionally to 5 feet west of the marquesas keys. Nearshore waters choppy, becoming a moderate chop. A chance of showers with a slight chance of thunderstorms.
Friday Night
Northeast winds 15 to 20 knots, increasing to near 20 knots. Seas 2 to 4 feet, occasionally to 5 feet, except 4 to 6 feet, occasionally to 8 feet west of the marquesas keys. nearshore waters choppy, becoming rough. A chance of showers with a slight chance of thunderstorms.
Saturday And Saturday Night
North to northeast winds near 20 knots. Seas 3 to 5 feet, occasionally to 6 feet, except 5 to 7 feet, occasionally to 9 feet west of the marquesas keys. Nearshore waters rough. A chance of showers with a slight chance of thunderstorms.
Sunday
North to northeast winds 20 to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet. West of the marquesas keys, seas 5 to 7 feet, occasionally to 9 feet, building to 6 to 8 feet, occasionally to 10 feet. Nearshore waters very rough. A chance of showers with a slight chance of thunderstorms.
Sunday Night
North to northeast winds near 25 knots. Seas 4 to 7 feet, occasionally to 9 feet, except 7 to 9 feet, occasionally to 11 feet west of the marquesas keys. Nearshore waters extremely rough. A slight chance of showers and thunderstorms.
Monday
North to northeast winds near 25 knots. Seas 4 to 7 feet, occasionally to 9 feet, except 7 to 9 feet, occasionally to 11 feet west of the marquesas keys. Nearshore waters extremely rough. A chance of showers with a slight chance of thunderstorms.
Monday Night
North to northeast winds near 25 knots, decreasing to 20 to 25 knots. Seas 4 to 6 feet, occasionally to 8 feet, except 6 to 8 feet, occasionally to 10 feet west of the marquesas keys. Nearshore waters extremely rough, becoming very rough. A slight chance of showers.
Tuesday
North to northeast winds 20 to 25 knots. Seas 3 to 5 feet, occasionally to 6 feet, except 5 to 8 feet, occasionally to 10 feet west of the marquesas keys. Nearshore waters very rough. a chance of showers with a slight chance of thunderstorms.
Tuesday Night
Northeast winds 20 to 25 knots, decreasing to near 20 knots. Seas subsiding to 2 to 4 feet, occasionally to 5 feet, except subsiding to 4 to 6 feet, occasionally to 8 feet west of the marquesas keys. Nearshore waters very rough, becoming rough. A slight chance of showers and thunderstorms.
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