Fire Weather Concerns in the South-Central U.S.; Heavy Precipitation in Northern California and the Great Lakes

Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern Plains and extending into the Ozarks. An atmospheric river will bring heavy rain and a flash flood threat to northern California and heavy mountain snow in the Cascades and Northern Rockies. A clipper system will bring heavy snow to the Great Lakes. Read More >

For More Weather Information:

Key West, FL Local Forecast Office

5NM SE Content Keys FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 67 °F
Light Wind
< 1ft
Tonight
Low: 54 °F
Light Wind
< 1ft
Wednesday
High: 74 °F
Light Wind
< 1ft
Wednesday Night
Low: 66 °F
E 10kt
< 1ft
Thursday
High: 81 °F
ESE 10kt
< 1ft
Thursday Night
Low: 69 °F
ESE 10kt
< 1ft
Friday
High: 82 °F
Light Wind
< 1ft
Friday Night
Low: 69 °F
Light Wind
< 1ft
Saturday
High: 82 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:15 pm CST Feb 24, 2026
Forecast Valid: 4pm CST Feb 24, 2026-6pm CST Mar 2, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

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

Tonight

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

Wednesday

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

Wednesday Night

E wind 5 to 10 kt becoming SE after midnight. Partly cloudy. Seas 1 ft or less.

Thursday

ESE wind around 10 kt. Mostly sunny. Seas 1 ft or less.

Thursday Night

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

Friday

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

Friday Night

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

Saturday

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.