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 >

For More Weather Information:

Key West, FL Local Forecast Office

3NM N American Shoal Light FL

Marine Point Forecast

[NOTICE]

Overnight
Low: 76 °F
NNE 20kt
2ft
Friday
High: 83 °F
NNE 20kt
2ft
Friday Night
Low: 76 °F
NE 20kt
3ft
Saturday
High: 83 °F
NE 20kt
3ft
Saturday Night
Low: 76 °F
NNE 20kt
3ft
Sunday
High: 84 °F
NNE 20kt
3-4ft
Sunday Night
Low: 77 °F
NNE 25kt
4-5ft
Monday
High: 84 °F
NE 30kt
4-5ft
Monday Night
Low: 77 °F
NE 30kt
5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:15 pm CDT Oct 22, 2026
Forecast Valid: 11pm CDT Oct 22, 2026-6pm CDT Oct 29, 2026

View Nearby Observations

Detailed Forecast

Overnight

NNE wind 15 to 20 kt. A slight chance of showers. Seas around 2 ft.

Friday

NNE wind 15 to 20 kt. A slight chance of showers and thunderstorms. Seas around 2 ft.

Friday Night

NE wind 15 to 20 kt. A chance of showers and thunderstorms. Seas around 3 ft.

Saturday

NE wind 15 to 20 kt. A chance of showers and thunderstorms. Seas around 3 ft.

Saturday Night

NNE wind around 20 kt. A chance of showers and thunderstorms. Seas around 3 ft.

Sunday

NNE wind around 20 kt. A chance of showers and thunderstorms. Seas 3 to 4 ft.

Sunday Night

NNE wind around 25 kt, with gusts as high as 30 kt. A chance of showers and thunderstorms. Seas 4 to 5 ft.

Monday

NE wind 25 to 30 kt. A chance of showers and thunderstorms. Seas 4 to 5 ft.

Monday Night

NE wind 25 to 30 kt. A chance of showers. Seas around 5 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.