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 >

Hazardous Weather Conditions

Last Update: 426 PM EDT Thu Oct 22 2026

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Key West, FL Local Forecast Office

7NM SE Molasses Reef Light FL

Marine Zone Forecast


Tonight
North to northeast winds near 15 knots, increasing to 15 to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet, building to 3 to 5 feet, occasionally to 6 feet. Wave detail: northeast 3 feet at 5 seconds. A slight chance of showers.
Friday
Northeast winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: northeast 4 feet at 5 seconds. A chance of showers with a slight chance of thunderstorms.
Friday Night
Northeast winds 15 to 20 knots, increasing to near 20 knots. Seas building to 4 to 6 feet, occasionally to 8 feet. Wave detail: northeast 6 feet at 6 seconds. Showers likely with a slight chance of thunderstorms.
Saturday
Northeast winds near 20 knots. Seas 5 to 7 feet, occasionally to 9 feet. Showers likely with a slight chance of thunderstorms.
Saturday Night
North to northeast winds near 20 knots. Seas 5 to 7 feet, occasionally to 9 feet. A chance of showers with a slight chance of thunderstorms.
Sunday
North to northeast winds near 20 knots, increasing to 20 to 25 knots. Seas building to 6 to 9 feet, occasionally to 11 feet. A chance of showers with a slight chance of thunderstorms.
Sunday Night
Northeast winds 20 to 25 knots, increasing to 25 to 30 knots. Seas building to 7 to 10 feet, occasionally to 13 feet. Showers with a chance of thunderstorms.
Monday
Northeast winds 25 to 30 knots. Seas 7 to 10 feet, occasionally to 13 feet. Showers likely with a chance of thunderstorms.
Monday Night
Northeast winds 25 to 30 knots. Seas 7 to 10 feet, occasionally to 13 feet. A chance of showers with a slight chance of thunderstorms.
Tuesday
Northeast winds 20 to 25 knots. Seas 7 to 10 feet, occasionally to 13 feet. 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 6 to 8 feet, occasionally to 10 feet. A chance of showers with a slight chance of thunderstorms.



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426 PM EDT Thu Oct 22 2026
 
 

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