Severe Thunderstorms and Heavy Rain Across the Ohio Valley;

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Current conditions at

Homestead Air Reserve Base (KHST)

Lat: 25.49°NLon: 80.37°WElev: 16ft.

Fair

89°F

32°C

Humidity 67%
Wind Speed E 7 mph
Barometer 30.06 in (1018.3 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 11 Aug 6:55 pm EDT
Extended Forecast for

Islandia FL

  • Tonight

    Tonight: Partly cloudy, with a low around 84. Southeast wind 6 to 10 mph.

    Low: 84 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 89. Heat index values as high as 103. East wind 3 to 8 mph.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 84. West wind around 6 mph becoming light and variable  after midnight.

    Low: 84 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 89. Heat index values as high as 102. East wind 3 to 8 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 84. East wind 8 to 11 mph.

    Low: 84 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 2pm.  Sunny, with a high near 90. East wind 9 to 11 mph.

    High: 90 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly after 8pm.  Partly cloudy, with a low around 84. Southeast wind around 15 mph.

    Low: 84 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms before 2pm.  Sunny, with a high near 89. East wind 10 to 13 mph.

    High: 89 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 84. East wind 11 to 14 mph.

    Low: 84 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 84. Southeast wind 6 to 10 mph.
Wednesday
Sunny, with a high near 89. Heat index values as high as 103. East wind 3 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 84. West wind around 6 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 89. Heat index values as high as 102. East wind 3 to 8 mph.
Thursday Night
Mostly clear, with a low around 84. East wind 8 to 11 mph.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 90. East wind 9 to 11 mph.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly after 8pm. Partly cloudy, with a low around 84. Southeast wind around 15 mph.
Saturday
A 20 percent chance of showers and thunderstorms before 2pm. Sunny, with a high near 89. East wind 10 to 13 mph.
Saturday Night
Mostly clear, with a low around 84. East wind 11 to 14 mph.
Sunday
Sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 84.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 83.
Tuesday
Mostly sunny, with a high near 89.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Islandia FL
 25.44°N 80.2°W
7:02 pm EDT Aug 11, 2026
7pm EDT Aug 11, 2026-6pm EDT Aug 18, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database