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Key West, FL Local Forecast Office

3NM WSW Islamorada FL

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:NNW wind around 10 kt. A chance of showers and thunderstorms.   Seas around 2 ft.

      Low: 79 °F

      NNW 10kt
      2ft

    • Monday

      Monday:WNW wind 10 to 15 kt. A slight chance of showers and thunderstorms.   Seas around 2 ft.

      High: 87 °F

      WNW 15kt
      2ft

    • Monday Night

      Monday Night:WNW wind 10 to 15 kt. A chance of showers and thunderstorms.   Seas around 2 ft.

      Low: 80 °F

      WNW 15kt
      2ft

    • Tuesday

      Tuesday:WNW wind 10 to 15 kt. A slight chance of showers and thunderstorms.   Seas around 2 ft.

      High: 86 °F

      WNW 15kt
      2ft

    • Tuesday Night

      Tuesday Night:WNW wind around 10 kt. A chance of showers and thunderstorms.   Seas 1 to 2 ft.

      Low: 78 °F

      WNW 10kt
      1-2ft

    • Wednesday

      Wednesday:NNW wind 5 to 10 kt becoming WNW in the afternoon. A chance of showers and thunderstorms.   Seas around 1 ft.

      High: 86 °F

      WNW 10kt
      1ft

    • Wednesday Night

      Wednesday Night:NW wind 5 to 10 kt becoming N after midnight. A chance of showers and thunderstorms.   Seas around 1 ft.

      Low: 78 °F

      NW 10kt
      1ft

    • Thursday

      Thursday:N wind 5 to 10 kt becoming ENE in the afternoon. A chance of showers and thunderstorms.   Seas around 1 ft.

      High: 85 °F

      N 10kt
      1ft

    • Thursday Night

      Thursday Night:ENE wind around 10 kt. A chance of showers and thunderstorms.   Seas around 1 ft.

      Low: 78 °F

      ENE 10kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:15 am CDT Sep 29, 2025
Forecast Valid: 12am CDT Sep 29, 2025-6pm CDT Oct 5, 2025

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Detailed Forecast


Overnight
NNW wind around 10 kt. A chance of showers and thunderstorms. Seas around 2 ft.
Monday
WNW wind 10 to 15 kt. A slight chance of showers and thunderstorms. Seas around 2 ft.
Monday Night
WNW wind 10 to 15 kt. A chance of showers and thunderstorms. Seas around 2 ft.
Tuesday
WNW wind 10 to 15 kt. A slight chance of showers and thunderstorms. Seas around 2 ft.
Tuesday Night
WNW wind around 10 kt. A chance of showers and thunderstorms. Seas 1 to 2 ft.
Wednesday
NNW wind 5 to 10 kt becoming WNW in the afternoon. A chance of showers and thunderstorms. Seas around 1 ft.
Wednesday Night
NW wind 5 to 10 kt becoming N after midnight. A chance of showers and thunderstorms. Seas around 1 ft.
Thursday
N wind 5 to 10 kt becoming ENE in the afternoon. A chance of showers and thunderstorms. Seas around 1 ft.
Thursday Night
ENE wind around 10 kt. A chance of showers and thunderstorms. Seas around 1 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: 24.91°N 80.7°W
Last Update: 12:15 am CDT Sep 29, 2025
Forecast Valid: 12am CDT Sep 29, 2025-6pm CDT Oct 5, 2025
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