Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

For More Weather Information:

Key West, FL Local Forecast Office

5NM SE Content Keys FL

Marine Point Forecast

[NOTICE]

Today
High: 69 °F
NW 10kt
< 1ft
Tonight
Low: 58 °F
NE 10kt
< 1ft
Sunday
High: 69 °F
NE 10kt
< 1ft
Sunday Night
Low: 60 °F
E 10kt
< 1ft
Monday
High: 69 °F
Light Wind
< 1ft
Monday Night
Low: 62 °F
Light Wind
< 1ft
Tuesday
High: 72 °F
ENE 10kt
< 1ft
Tuesday Night
Low: 64 °F
E 10kt
< 1ft
Wednesday
High: 73 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:15 am CST Feb 7, 2026
Forecast Valid: 5am CST Feb 7, 2026-6pm CST Feb 13, 2026

View Nearby Observations

Detailed Forecast

Today

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

Tonight

NW wind around 10 kt becoming NE in the evening. Mostly clear. Seas 1 ft or less.

Sunday

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

Sunday Night

E wind 5 to 10 kt. 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

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

Tuesday Night

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

Wednesday

Variable winds 5 kt or less. Mostly 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.