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 >

For More Weather Information:

Key West, FL Local Forecast Office

6NM WNW Tennessee Reef Light FL

Marine Point Forecast

[NOTICE]

Thursday
High: 66 °F
NNE 10kt
< 1ft
Thursday Night
Low: 62 °F
ENE 10kt
< 1ft
Friday
High: 68 °F
N 10kt
< 1ft
Friday Night
Low: 62 °F
NNW 10kt
< 1ft
Saturday
High: 68 °F
⇑W 20kt
< 1ft
Saturday Night
Low: 45 °F
NW 20kt
< 1ft
Sunday
High: 54 °F
NNW 15kt
< 1ft
Sunday Night
Low: 45 °F
N 15kt
< 1ft
Monday
High: 58 °F
N 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:16 am CST Jan 29, 2026
Forecast Valid: 2am CST Jan 29, 2026-6pm CST Feb 4, 2026

View Nearby Observations

Detailed Forecast

Thursday

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

Thursday Night

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

Friday

NE wind 5 to 10 kt becoming N in the afternoon. A chance of showers. Seas 1 ft or less.

Friday Night

NNW wind 5 to 10 kt. A slight chance of showers. Seas 1 ft or less.

Saturday

W wind 5 to 10 kt increasing to 15 to 20 kt in the afternoon. A chance of showers. Seas 1 ft or less.

Saturday Night

NW wind 15 to 20 kt. A slight chance of showers. Seas 1 ft or less.

Sunday

NNW wind around 15 kt. Mostly sunny. Seas 1 ft or less.

Sunday Night

N wind around 15 kt. Mostly clear. 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.