Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Hazardous Weather Conditions

Gale Warning until February 1, 10:00 AM CST

For More Weather Information:

Key West, FL Local Forecast Office

3NM N American Shoal Light FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 69 °F
NW 30kt
2-3ft

Gale Warning
Tonight
Low: 49 °F
NW 35kt
4-5ft

Gale Warning
Sunday
High: 57 °F
NNW 30kt
4-5ft

Gale Warning
Sunday Night
Low: 51 °F
NNW 20kt
3ft
Monday
High: 59 °F
N 20kt
2-3ft
Monday Night
Low: 54 °F
N 15kt
2ft
Tuesday
High: 65 °F
NE 15kt
1-2ft
Tuesday Night
Low: 60 °F
ENE 10kt
1-2ft
Wednesday
High: 69 °F
N 10kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:18 pm CST Jan 31, 2026
Forecast Valid: 12pm CST Jan 31, 2026-6pm CST Feb 6, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NW wind 25 to 30 kt, with gusts as high as 35 kt. Showers likely. Seas 2 to 3 ft.

Tonight

NW wind 30 to 35 kt, with gusts as high as 40 kt. Isolated showers. Seas 4 to 5 ft.

Sunday

NNW wind 20 to 30 kt. Isolated showers. Seas 4 to 5 ft.

Sunday Night

NNW wind around 20 kt. Partly cloudy. Seas around 3 ft.

Monday

N wind 15 to 20 kt. Mostly sunny. Seas 2 to 3 ft.

Monday Night

N wind around 15 kt. Mostly clear. Seas around 2 ft.

Tuesday

NE wind 10 to 15 kt. Mostly sunny. Seas 1 to 2 ft.

Tuesday Night

ENE wind around 10 kt. Mostly cloudy. Seas 1 to 2 ft.

Wednesday

N wind around 10 kt. Mostly sunny. Seas 1 to 2 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.