Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

For More Weather Information:

Key West, FL Local Forecast Office

3NM N American Shoal Light FL

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:NE wind around 25 kt. Mostly sunny. Seas around 4 ft.

      High: 73 °F

      NE 25kt
      4ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:NE wind 20 to 25 kt. Partly cloudy. Seas around 4 ft.

      Low: 67 °F

      NE 25kt
      4ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday

      Wednesday:ENE wind around 20 kt. Isolated showers.   Seas around 4 ft.

      High: 75 °F

      ENE 20kt
      4ft

    • Wednesday Night

      Wednesday Night:NE wind 15 to 20 kt. Scattered showers.   Seas 3 to 4 ft.

      Low: 70 °F

      NE 20kt
      3-4ft

    • Thursday

      Thursday:ENE wind 10 to 15 kt. Scattered showers.   Seas 2 to 3 ft.

      High: 77 °F

      ENE 15kt
      2-3ft

    • Thursday Night

      Thursday Night:ENE wind around 10 kt. Isolated showers.   Seas around 2 ft.

      Low: 71 °F

      ENE 10kt
      2ft

    • Friday

      Friday:ENE wind around 10 kt. Isolated showers.   Seas around 2 ft.

      High: 78 °F

      ENE 10kt
      2ft

    • Friday Night

      Friday Night:E wind around 10 kt. Isolated showers.   Seas around 2 ft.

      Low: 72 °F

      E 10kt
      2ft

    • Saturday

      Saturday:E wind around 10 kt. Sunny. Seas around 2 ft.

      High: 79 °F

      E 10kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:15 pm CST Jan 20, 2026
Forecast Valid: 3pm CST Jan 20, 2026-6pm CST Jan 26, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
NE wind around 25 kt. Mostly sunny. Seas around 4 ft.
Tonight
NE wind 20 to 25 kt. Partly cloudy. Seas around 4 ft.
Wednesday
ENE wind around 20 kt. Isolated showers. Seas around 4 ft.
Wednesday Night
NE wind 15 to 20 kt. Scattered showers. Seas 3 to 4 ft.
Thursday
ENE wind 10 to 15 kt. Scattered showers. Seas 2 to 3 ft.
Thursday Night
ENE wind around 10 kt. Isolated showers. Seas around 2 ft.
Friday
ENE wind around 10 kt. Isolated showers. Seas around 2 ft.
Friday Night
E wind around 10 kt. Isolated showers. Seas around 2 ft.
Saturday
E wind around 10 kt. Sunny. Seas around 2 ft.

*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: 24.55°N 81.52°W
Last Update: 3:15 pm CST Jan 20, 2026
Forecast Valid: 3pm CST Jan 20, 2026-6pm CST Jan 26, 2026
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