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Key West, FL Local Forecast Office

3NM N American Shoal Light FL

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. A slight chance of showers and thunderstorms.   Seas around 1 ft.

      High: 90 °F

      Light Wind
      1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. A slight chance of showers and thunderstorms.   Seas around 1 ft.

      Low: 84 °F

      Light Wind
      1ft

    • Sunday

      Sunday:WNW wind 5 to 10 kt. A chance of showers and thunderstorms.   Seas around 1 ft.

      High: 90 °F

      WNW 10kt
      1ft

    • Sunday Night

      Sunday Night:WNW wind 5 to 10 kt. Showers likely and possibly a thunderstorm.   Seas around 1 ft.

      Low: 82 °F

      WNW 10kt
      1ft

    • Monday

      Monday:W wind 5 to 10 kt. A chance of showers and thunderstorms.   Seas around 1 ft.

      High: 89 °F

      W 10kt
      1ft

    • Monday Night

      Monday Night:WNW wind 5 to 10 kt becoming WSW after midnight. A chance of showers and thunderstorms.   Seas around 1 ft.

      Low: 83 °F

      WNW 10kt
      1ft

    • Tuesday

      Tuesday:WSW wind around 10 kt. A chance of showers and thunderstorms.   Seas around 1 ft.

      High: 89 °F

      WSW 10kt
      1ft

    • Tuesday Night

      Tuesday Night:WSW wind 5 to 10 kt. A slight chance of showers.   Seas 1 to 2 ft.

      Low: 84 °F

      WSW 10kt
      1-2ft

    • Wednesday

      Wednesday:SW wind around 10 kt. Sunny. Seas around 2 ft.

      High: 90 °F

      SW 10kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:15 pm CDT Jul 25, 2026
Forecast Valid: 5pm CDT Jul 25, 2026-6pm CDT Aug 1, 2026

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Detailed Forecast


This Afternoon
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas around 1 ft.
Tonight
Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas around 1 ft.
Sunday
WNW wind 5 to 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Sunday Night
WNW wind 5 to 10 kt. Showers likely and possibly a thunderstorm. Seas around 1 ft.
Monday
W wind 5 to 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Monday Night
WNW wind 5 to 10 kt becoming WSW after midnight. A chance of showers and thunderstorms. Seas around 1 ft.
Tuesday
WSW wind around 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Tuesday Night
WSW wind 5 to 10 kt. A slight chance of showers. Seas 1 to 2 ft.
Wednesday
SW 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: 5:15 pm CDT Jul 25, 2026
Forecast Valid: 5pm CDT Jul 25, 2026-6pm CDT Aug 1, 2026
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