Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

For More Weather Information:

Key West, FL Local Forecast Office

3NM N American Shoal Light FL

Marine Point Forecast

[NOTICE]

Today
High: 81 °F
E 15kt
2ft
Tonight
Low: 76 °F
E 10kt
2ft
Sunday
High: 82 °F
ENE 10kt
1ft
Sunday Night
Low: 75 °F
N 10kt
1ft
Monday
High: 81 °F
N 10kt
1ft
Monday Night
Low: 74 °F
NE 25kt
1-3ft
Tuesday
High: 78 °F
ENE 25kt
3-5ft
Tuesday Night
Low: 73 °F
ENE 25kt
5-6ft
Wednesday
High: 78 °F
E 20kt
5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:15 am CDT Apr 18, 2026
Forecast Valid: 5am CDT Apr 18, 2026-6pm CDT Apr 24, 2026

View Nearby Observations

Detailed Forecast

Today

E wind 10 to 15 kt. A slight chance of showers between 7am and 10am. Seas around 2 ft.

Tonight

E wind around 10 kt. A slight chance of showers. Seas around 2 ft.

Sunday

ENE wind 5 to 10 kt becoming NNE in the afternoon. Partly sunny. Seas around 1 ft.

Sunday Night

N wind around 10 kt. Mostly cloudy. Seas around 1 ft.

Monday

N wind around 10 kt becoming ENE in the afternoon. A slight chance of showers. Seas around 1 ft.

Monday Night

NE wind 15 to 25 kt. A chance of showers and thunderstorms. Seas 1 to 3 ft.

Tuesday

ENE wind around 25 kt, with gusts as high as 30 kt. A slight chance of showers. Seas 3 to 5 ft.

Tuesday Night

ENE wind 20 to 25 kt. Partly cloudy. Seas 5 to 6 ft.

Wednesday

E wind around 20 kt. Mostly sunny. 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.