Dangerous Heat and Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of east Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Friday could bring areas of flooding across parts of the central Plains into the upper Midwest and Four Corners states. Read More >

For More Weather Information:

Key West, FL Local Forecast Office

3NM N American Shoal Light FL

Marine Point Forecast

[NOTICE]

Today
High: 90 °F
E 15kt
1ft
Tonight
Low: 83 °F
E 15kt
2-3ft
Wednesday
High: 90 °F
E 15kt
2ft
Wednesday Night
Low: 82 °F
E 15kt
2ft
Thursday
High: 89 °F
E 10kt
2ft
Thursday Night
Low: 82 °F
ESE 15kt
2ft
Friday
High: 89 °F
ESE 10kt
1-2ft
Friday Night
Low: 82 °F
E 10kt
1ft
Saturday
High: 89 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:15 am CDT Sep 15, 2026
Forecast Valid: 10am CDT Sep 15, 2026-6pm CDT Sep 21, 2026

View Nearby Observations

Detailed Forecast

Today

E wind 10 to 15 kt. A chance of showers and thunderstorms. Seas around 1 ft.

Tonight

E wind around 15 kt. A chance of showers and thunderstorms. Seas 2 to 3 ft.

Wednesday

E wind around 15 kt. A chance of showers and thunderstorms. Seas around 2 ft.

Wednesday Night

E wind 10 to 15 kt. Showers likely and possibly a thunderstorm. Seas around 2 ft.

Thursday

E wind around 10 kt. Showers likely and possibly a thunderstorm. Seas around 2 ft.

Thursday Night

ESE wind 10 to 15 kt. Showers likely and possibly a thunderstorm. Seas around 2 ft.

Friday

ESE wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 to 2 ft.

Friday Night

E wind 5 to 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.

Saturday

Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas around 1 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.