Areas of Heavy to Excessive Rainfall and Hot Temperatures This Week

Heavy to excessive rainfall could bring areas of flooding at times Monday through Thursday across parts of the central Plains into the Midwest as well as southern Arizona and New Mexico. Hot temperatures and high humidity will continue across much of east Texas into the lower and mid-Mississippi Valley through at least midweek. Read More >

For More Weather Information:

Key West, FL Local Forecast Office

7NM NW Looe Key Light FL

Marine Point Forecast

[NOTICE]

Overnight
Low: 83 °F
Light Wind
< 1ft
Monday
High: 91 °F
Light Wind
< 1ft
Monday Night
Low: 82 °F
Light Wind
< 1ft
Tuesday
High: 91 °F
E 10kt
< 1ft
Tuesday Night
Low: 82 °F
E 10kt
< 1ft
Wednesday
High: 90 °F
ENE 10kt
< 1ft
Wednesday Night
Low: 82 °F
ENE 10kt
< 1ft
Thursday
High: 90 °F
E 10kt
< 1ft
Thursday Night
Low: 82 °F
E 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:15 pm CDT Sep 13, 2026
Forecast Valid: 12am CDT Sep 14, 2026-6pm CDT Sep 20, 2026

View Nearby Observations

Detailed Forecast

Overnight

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

Monday

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

Monday Night

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

Tuesday

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

Tuesday Night

E wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Wednesday

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

Wednesday Night

ENE wind around 10 kt. Showers likely and possibly a thunderstorm. Seas 1 ft or less.

Thursday

E wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Thursday Night

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