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

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

      High: 67 °F

      NE 10kt
      < 1ft

    • Tonight

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

      Low: 62 °F

      ENE 10kt
      < 1ft

    • Friday

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

      High: 68 °F

      NE 10kt
      < 1ft

    • Friday Night

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

      Low: 60 °F

      NW 10kt
      < 1ft

    • Saturday

      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.

      High: 67 °F

      ⇑WNW 20kt
      < 1ft

    • Saturday Night

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

      Low: 42 °F

      NW 25kt
      < 1ft

    • Sunday

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

      High: 53 °F

      NNW 20kt
      < 1ft

    • Sunday Night

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

      Low: 41 °F

      NNW 15kt
      < 1ft

    • Monday

      Monday:N wind 10 to 15 kt. Sunny. Seas 1 ft or less.

      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:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 24.79°N 80.89°W
Last Update: 2:15 pm CST Jan 29, 2026
Forecast Valid: 3pm CST Jan 29, 2026-6pm CST Feb 4, 2026
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