Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Hazardous Weather Conditions

Small Craft Advisory until January 29, 04:00 AM CST

For More Weather Information:

Key West, FL Local Forecast Office

3NM ENE Dry Tortugas Light FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 61 °F
N 15kt
4-5ft
Thursday
High: 68 °F
NNE 15kt
3-4ft
Thursday Night
Low: 64 °F
NNE 10kt
2-3ft
Friday
High: 69 °F
N 10kt
2ft
Friday Night
Low: 65 °F
WNW 10kt
2ft
Saturday
High: 70 °F
⇑NW 25kt
8ft
Saturday Night
Low: 55 °F
NW 30kt
13ft
Sunday
High: 59 °F
NNW 25kt
10-12ft
Sunday Night
Low: 57 °F
NNW 15kt
9ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:15 pm CST Jan 28, 2026
Forecast Valid: 9pm CST Jan 28, 2026-6pm CST Feb 4, 2026

View Nearby Observations

Detailed Forecast

Tonight

N wind around 15 kt. Mostly clear. Seas 4 to 5 ft.

Thursday

NNE wind 10 to 15 kt. Sunny. Seas 3 to 4 ft.

Thursday Night

NNE wind around 10 kt. Isolated showers. Seas 2 to 3 ft.

Friday

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

Friday Night

N wind around 10 kt becoming WNW after midnight. Scattered showers. Seas around 2 ft.

Saturday

NW wind 15 to 20 kt increasing to 20 to 25 kt in the afternoon. Winds could gust as high as 30 kt. Showers likely. Seas 2 ft building to 8 ft.

Saturday Night

NW wind 25 to 30 kt. Isolated showers. Seas 10 ft building to 13 ft.

Sunday

NNW wind 20 to 25 kt. Isolated showers. Seas 10 to 12 ft.

Sunday Night

NNW wind around 15 kt. Mostly cloudy. Seas 9 ft subsiding to 6 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.