Wintry Mix and Fire Weather Conditions Along the East Coast; Rains and Mountain Snow in the West

Dry, gusty conditions will produce elevated to critical fire weather conditions across portions of the Mid-Atlantic into the Southeast. Snow and a wintry mix is expected in the Great Lakes and portions of the Northeast, with several inches of snow possible in the higher elevations. An atmospheric river continues to bring heavy rainfall and high elevation mountain snow to the West. Read More >

For More Weather Information:

Key West, FL Local Forecast Office

5NM SE Content Keys FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 80 °F
Light Wind
< 1ft
Tonight
Low: 64 °F
Light Wind
< 1ft
Monday
High: 79 °F
Light Wind
< 1ft
Monday Night
Low: 70 °F
Light Wind
< 1ft
Tuesday
High: 80 °F
Light Wind
< 1ft
Tuesday Night
Low: 69 °F
ENE 10kt
< 1ft
Wednesday
High: 79 °F
E 10kt
< 1ft
Wednesday Night
Low: 71 °F
ENE 10kt
< 1ft
Thursday
High: 81 °F
E 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:15 pm CST Nov 16, 2025
Forecast Valid: 5pm CST Nov 16, 2025-6pm CST Nov 23, 2025

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.

Monday

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

Monday Night

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

Tuesday

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

Tuesday Night

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

Wednesday

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

Wednesday Night

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

Thursday

E 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.