National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Hazardous Weather Conditions

For More Weather Information:

Key West, FL Local Forecast Office

5NM NNW Vaca Cut FL

Marine Point Forecast

[NOTICE]

    • Today

      Today:ESE wind around 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.

      High: 89 °F

      ESE 10kt
      1ft

    • Tonight

      Tonight:E wind around 10 kt. A slight chance of showers and thunderstorms. Seas around 1 ft.

      Low: 83 °F

      E 10kt
      1ft

    • Saturday

      Saturday:E wind around 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.

      High: 89 °F

      E 10kt
      1ft

    • Saturday Night

      Saturday Night:E wind 10 to 15 kt. A chance of showers and thunderstorms. Seas around 1 ft.

      Low: 83 °F

      E 15kt
      1ft

    • Sunday

      Sunday:ESE wind 10 to 15 kt. A chance of showers and thunderstorms. Seas around 1 ft.

      High: 89 °F

      ESE 15kt
      1ft

    • Sunday Night

      Sunday Night:E wind 10 to 15 kt. A chance of showers and thunderstorms. Seas around 1 ft.

      Low: 83 °F

      E 15kt
      1ft

    • Monday

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

      High: 90 °F

      E 10kt
      1ft

    • Monday Night

      Monday Night:ENE wind 10 to 15 kt. A chance of showers and thunderstorms. Seas around 1 ft.

      Low: 83 °F

      ENE 15kt
      1ft

    • Tuesday

      Tuesday:E wind around 10 kt. Showers and thunderstorms likely. Seas around 1 ft.

      High: 89 °F

      E 10kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:15 am CDT Aug 28, 2026
Forecast Valid: 7am CDT Aug 28, 2026-6pm CDT Sep 3, 2026

View Nearby Observations

Detailed Forecast


Today
ESE wind around 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Tonight
E wind around 10 kt. A slight chance of showers and thunderstorms. Seas around 1 ft.
Saturday
E wind around 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Saturday Night
E wind 10 to 15 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Sunday
ESE wind 10 to 15 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Sunday Night
E wind 10 to 15 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Monday
E wind 5 to 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Monday Night
ENE wind 10 to 15 kt. A chance of showers and thunderstorms. Seas around 1 ft.
Tuesday
E wind around 10 kt. Showers and thunderstorms likely. 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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

Point Forecast: 24.81°N 81.06°W
Last Update: 6:15 am CDT Aug 28, 2026
Forecast Valid: 7am CDT Aug 28, 2026-6pm CDT Sep 3, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data