Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

For More Weather Information:

Key West, FL Local Forecast Office

5NM SE Content Keys FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 82 °F
Light Wind
< 1ft
Tonight
Low: 68 °F
Light Wind
< 1ft
Sunday
High: 81 °F
⇑WNW 10kt
< 1ft
Sunday Night
Low: 56 °F
NW 20kt
< 1ft
Monday
High: 61 °F
N 20kt
< 1ft
Monday Night
Low: 50 °F
N 20kt
< 1ft
Tuesday
High: 61 °F
N 15kt
< 1ft
Tuesday Night
Low: 56 °F
Light Wind
< 1ft
Wednesday
High: 71 °F
E 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:15 pm CST Feb 21, 2026
Forecast Valid: 4pm CST Feb 21, 2026-6pm CST Feb 27, 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. Patchy fog after midnight. Seas 1 ft or less.

Sunday

Variable winds less than 5 kt becoming WNW 5 to 10 kt in the afternoon. A chance of showers after noon. Patchy fog before noon. Seas 1 ft or less.

Sunday Night

NW wind 15 to 20 kt. A slight chance of showers before midnight. Seas 1 ft or less.

Monday

N wind 15 to 20 kt. Sunny. Seas 1 ft or less.

Monday Night

N wind 15 to 20 kt. Mostly clear. Seas 1 ft or less.

Tuesday

N wind 10 to 15 kt. Sunny. Seas 1 ft or less.

Tuesday Night

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

Wednesday

E wind 5 to 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.