Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

For More Weather Information:

Key West, FL Local Forecast Office

7NM NW Looe Key Light FL

Marine Point Forecast

[NOTICE]

Friday
High: 66 °F
NW 10kt
< 1ft
Friday Night
Low: 58 °F
WNW 10kt
< 1ft
Saturday
High: 72 °F
NNW 10kt
< 1ft
Saturday Night
Low: 58 °F
NW 10kt
< 1ft
Sunday
High: 71 °F
NE 10kt
< 1ft
Sunday Night
Low: 61 °F
ENE 10kt
< 1ft
Monday
High: 72 °F
Light Wind
< 1ft
Monday Night
Low: 62 °F
E 10kt
< 1ft
Tuesday
High: 75 °F
E 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:15 am CST Feb 6, 2026
Forecast Valid: 4am CST Feb 6, 2026-6pm CST Feb 12, 2026

View Nearby Observations

Detailed Forecast

Friday

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

Friday Night

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

Saturday

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

Saturday Night

NW wind around 10 kt becoming NE after midnight. Mostly clear. Seas 1 ft or less.

Sunday

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

Sunday Night

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

Monday

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

Monday Night

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

Tuesday

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.