Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

For More Weather Information:

Key West, FL Local Forecast Office

6NM WNW Tennessee Reef Light FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 67 °F
NE 10kt
< 1ft
Tonight
Low: 62 °F
ENE 10kt
< 1ft
Friday
High: 68 °F
NE 10kt
< 1ft
Friday Night
Low: 60 °F
NW 10kt
< 1ft
Saturday
High: 67 °F
⇑WNW 20kt
< 1ft
Saturday Night
Low: 42 °F
NW 25kt
< 1ft
Sunday
High: 53 °F
NNW 20kt
< 1ft
Sunday Night
Low: 41 °F
NNW 15kt
< 1ft
Monday
High: 57 °F
N 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:15 pm CST Jan 29, 2026
Forecast Valid: 3pm CST Jan 29, 2026-6pm CST Feb 4, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NE wind around 10 kt. A slight chance of showers. Seas 1 ft or less.

Tonight

ENE wind around 10 kt. A chance of showers. Seas 1 ft or less.

Friday

NE wind around 10 kt becoming N in the afternoon. A chance of showers. Seas 1 ft or less.

Friday Night

NW wind around 10 kt. A slight chance of showers. Seas 1 ft or less.

Saturday

WNW wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Winds could gust as high as 30 kt. Showers likely. Seas 1 ft or less.

Saturday Night

NW wind around 25 kt, with gusts as high as 35 kt. A slight chance of showers. Seas 1 ft or less.

Sunday

NNW wind around 20 kt, with gusts as high as 30 kt. Mostly sunny. Seas 1 ft or less.

Sunday Night

NNW wind around 15 kt. Partly cloudy. Seas 1 ft or less.

Monday

N wind 10 to 15 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.