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

Boot Key Harbor FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 74 °F
ENE 10kt
< 1ft
Saturday
High: 83 °F
E 10kt
< 1ft
Saturday Night
Low: 74 °F
E 10kt
< 1ft
Sunday
High: 84 °F
Light Wind
< 1ft
Sunday Night
Low: 73 °F
Light Wind
< 1ft
Monday
High: 83 °F
NE 10kt
< 1ft
Monday Night
Low: 72 °F
⇑NE 20kt
< 1ft
Tuesday
High: 79 °F
ENE 20kt
< 1ft
Tuesday Night
Low: 71 °F
ENE 20kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:15 pm CDT Apr 17, 2026
Forecast Valid: 8pm CDT Apr 17, 2026-6pm CDT Apr 24, 2026

View Nearby Observations

Detailed Forecast

Tonight

ENE wind around 10 kt. A slight chance of showers. Seas 1 ft or less.

Saturday

E wind around 10 kt. Mostly sunny. Seas 1 ft or less.

Saturday Night

E wind 5 to 10 kt. A slight chance of showers. Seas 1 ft or less.

Sunday

Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

Monday

N wind 5 to 10 kt becoming ENE in the afternoon. A slight chance of showers. Seas 1 ft or less.

Monday Night

NE wind 10 to 15 kt increasing to 15 to 20 kt after midnight. A slight chance of showers and thunderstorms. Seas 1 ft or less.

Tuesday

ENE wind around 20 kt. Mostly sunny. Seas 1 ft or less.

Tuesday Night

ENE wind around 20 kt. A slight chance of showers. Seas 1 ft or less.

*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.