Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Hazardous Weather Conditions

For More Weather Information:

Key West, FL Local Forecast Office

Boot Key Harbor FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 74 °F
E 15kt
1ft
Tuesday
High: 82 °F
E 15kt
1-2ft
Tuesday Night
Low: 74 °F
E 15kt
1-2ft
Wednesday
High: 82 °F
E 15kt
1-2ft
Wednesday Night
Low: 74 °F
E 15kt
1ft
Thursday
High: 82 °F
E 15kt
1ft
Thursday Night
Low: 73 °F
E 20kt
< 1ft
Friday
High: 81 °F
E 20kt
< 1ft
Friday Night
Low: 73 °F
E 20kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:15 pm CDT Mar 30, 2026
Forecast Valid: 10pm CDT Mar 30, 2026-6pm CDT Apr 6, 2026

View Nearby Observations

Detailed Forecast

Tonight

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

Tuesday

E wind around 15 kt. A slight chance of showers. Seas 1 to 2 ft.

Tuesday Night

E wind around 15 kt. A chance of showers. Seas 1 to 2 ft.

Wednesday

E wind around 15 kt. A slight chance of showers. Seas 1 to 2 ft.

Wednesday Night

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

Thursday

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

Thursday Night

E wind 15 to 20 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Friday

E wind 15 to 20 kt. A slight chance of showers. Seas 1 ft or less.

Friday Night

E wind 15 to 20 kt. A 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.