Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

For More Weather Information:

Key West, FL Local Forecast Office

3NM N American Shoal Light FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 66 °F
ENE 10kt
3ft
Tonight
Low: 63 °F
ENE 10kt
2ft
Saturday
High: 75 °F
NNE 10kt
2ft
Saturday Night
Low: 69 °F
NNE 10kt
1ft
Sunday
High: 75 °F
N 20kt
1-2ft
Sunday Night
Low: 59 °F
N 20kt
2ft
M.L.King Day
High: 70 °F
N 20kt
3ft
Monday Night
Low: 63 °F
NNE 20kt
2-3ft
Tuesday
High: 74 °F
NNE 20kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:15 pm CST Jan 16, 2026
Forecast Valid: 5pm CST Jan 16, 2026-6pm CST Jan 23, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

ENE wind around 10 kt. Sunny. Seas around 3 ft.

Tonight

ENE wind around 10 kt. Isolated showers after midnight. Seas around 2 ft.

Saturday

NNE wind around 10 kt. Isolated showers. Seas around 2 ft.

Saturday Night

NNE wind around 10 kt. Isolated showers. Seas around 1 ft.

Sunday

N wind 10 to 20 kt. Isolated showers. Seas 1 to 2 ft.

Sunday Night

N wind around 20 kt. Isolated showers. Seas around 2 ft.

M.L.King Day

N wind 15 to 20 kt. Mostly sunny. Seas around 3 ft.

Monday Night

NNE wind 15 to 20 kt. Mostly cloudy. Seas 2 to 3 ft.

Tuesday

NNE wind around 20 kt. Mostly sunny. Seas around 3 ft.

*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.