Atmospheric River in California; Fire Weather Concerns in the Central Plains

An atmospheric river will continue to bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California through Saturday. Dry, gusty winds will bring elevated fire weather conditions to parts of the central and southern High Plains Friday. Red Flag Warnings have been issued. Read More >

For More Weather Information:

Key West, FL Local Forecast Office

5NM SE Content Keys FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 67 °F
NE 15kt
< 1ft
Friday
High: 79 °F
NNE 15kt
< 1ft
Friday Night
Low: 69 °F
NE 10kt
< 1ft
Saturday
High: 80 °F
NE 10kt
< 1ft
Saturday Night
Low: 71 °F
E 10kt
< 1ft
Sunday
High: 80 °F
Light Wind
< 1ft
Sunday Night
Low: 70 °F
Light Wind
< 1ft
Monday
High: 81 °F
Light Wind
< 1ft
Monday Night
Low: 72 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:15 pm CST Nov 13, 2025
Forecast Valid: 8pm CST Nov 13, 2025-6pm CST Nov 20, 2025

View Nearby Observations

Detailed Forecast

Tonight

NE wind 10 to 15 kt. Partly cloudy. Seas 1 ft or less.

Friday

NNE wind 5 to 15 kt. Sunny. Seas 1 ft or less.

Friday Night

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

Saturday

NE wind around 10 kt. Sunny. Seas 1 ft or less.

Saturday Night

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

Sunday

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

Sunday Night

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

Monday

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

Monday Night

Variable winds 5 kt or less. 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.