Heavy Rain and Thunderstorms in the Lower Ohio Valley and Southeast; Flooding Continues Along the East Coast of Florida

An approaching cold front may produce isolated heavy rainfall and severe weather today over portions of the Lower Ohio Valley and Southeast. While the heavy rainfall is ending across east Florida, significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Read More >

Hazardous Weather Conditions

Short Term Forecast

For More Weather Information:

Key West, FL Local Forecast Office

3NM ENE Key West FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 82 °F
Light Wind
< 1ft
Tonight
Low: 77 °F
ENE 10kt
< 1ft
Thursday
High: 83 °F
ENE 10kt
< 1ft
Thursday Night
Low: 77 °F
ENE 10kt
< 1ft
Friday
High: 82 °F
NE 10kt
< 1ft
Friday Night
Low: 77 °F
Light Wind
< 1ft
Saturday
High: 81 °F
Light Wind
< 1ft
Saturday Night
Low: 76 °F
N 10kt
< 1ft
Sunday
High: 81 °F
NE 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:15 pm CST Nov 4, 2026
Forecast Valid: 2pm CST Nov 4, 2026-6pm CST Nov 10, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

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

Tonight

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

Thursday

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

Thursday Night

ENE wind around 10 kt. Mostly clear. Seas 1 ft or less.

Friday

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

Friday Night

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

Saturday

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Saturday Night

N wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.

Sunday

NE wind around 10 kt. Sunny. 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.