Heavy to Excessive Rainfall This Week from the Southwest into Central U.S.

Pacific tropical moisture wrapping into a storm over the southwest U.S. will continue a multi-day heavy rainfall event this week that will extend into the Midwest and southern Plains. Considerable flash flooding is possible across portions of New Mexico and west Texas today through Wednesday. Read More >

For More Weather Information:

Key West, FL Local Forecast Office

3NM N American Shoal Light FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 79 °F
ESE 15kt
1-2ft
Wednesday
High: 87 °F
E 15kt
2-3ft
Wednesday Night
Low: 80 °F
E 20kt
3-5ft
Thursday
High: 88 °F
ESE 20kt
4-5ft
Thursday Night
Low: 81 °F
E 20kt
4ft
Friday
High: 88 °F
ESE 20kt
4ft
Friday Night
Low: 82 °F
E 15kt
3-4ft
Saturday
High: 88 °F
E 15kt
3-4ft
Saturday Night
Low: 81 °F
E 15kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

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

View Nearby Observations

Detailed Forecast

Tonight

ESE wind 10 to 15 kt. Showers likely and possibly a thunderstorm. Seas 1 to 2 ft.

Wednesday

E wind around 15 kt. Showers likely and possibly a thunderstorm. Seas 2 to 3 ft.

Wednesday Night

E wind around 20 kt. Showers likely and possibly a thunderstorm. Seas 3 to 5 ft.

Thursday

ESE wind around 20 kt. Showers likely and possibly a thunderstorm. Seas 4 to 5 ft.

Thursday Night

E wind 15 to 20 kt. Showers likely and possibly a thunderstorm. Seas around 4 ft.

Friday

ESE wind 15 to 20 kt. A chance of showers and thunderstorms. Seas around 4 ft.

Friday Night

E wind around 15 kt. A chance of showers and thunderstorms. Seas 3 to 4 ft.

Saturday

E wind around 15 kt. A chance of showers and thunderstorms. Seas 3 to 4 ft.

Saturday Night

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