Severe Thunderstorms and Heavy Rain in the Southern U.S.; Snow in the Northern Rockies and Northern Plains

A storm system will shift from eastern Texas into the lower Mississippi Valley today with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest today into Wednesday. Read More >

For More Weather Information:

Key West, FL Local Forecast Office

5NM SE Content Keys FL

Marine Point Forecast

[NOTICE]

Today
High: 82 °F
E 10kt
< 1ft
Tonight
Low: 70 °F
E 10kt
< 1ft
Tuesday
High: 82 °F
E 10kt
< 1ft
Tuesday Night
Low: 72 °F
E 10kt
< 1ft
Wednesday
High: 82 °F
Light Wind
< 1ft
Wednesday Night
Low: 71 °F
Light Wind
< 1ft
Thanksgiving Day
High: 81 °F
Light Wind
< 1ft
Thursday Night
Low: 67 °F
NNE 10kt
< 1ft
Friday
High: 79 °F
NE 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:15 am CST Nov 24, 2025
Forecast Valid: 10am CST Nov 24, 2025-6pm CST Nov 30, 2025

View Nearby Observations

Detailed Forecast

Today

E wind 5 to 10 kt. Sunny. Seas 1 ft or less.

Tonight

E wind around 10 kt. Partly cloudy. Seas 1 ft or less.

Tuesday

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

Tuesday Night

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

Wednesday

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

Wednesday Night

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

Thanksgiving Day

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

Thursday Night

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

Friday

NE wind around 15 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.