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

Keystone Heights Airport (K42J)

Lat: 29.84°NLon: 82.05°WElev: 197ft.

Fog/Mist

63°F

17°C

Humidity 100%
Wind Speed Calm
Barometer 30.27 in
Dewpoint 63°F (17°C)
Visibility 1.50 mi
Last update 31 Mar 6:15 am EDT
Extended Forecast for

Lake Geneva FL

  • Today

    Today: Mostly sunny, with a high near 83. Light east wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 83 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, increasing clouds, with a low around 59. East wind 5 to 9 mph becoming calm after midnight.

    Low: 59 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 85. Light east wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 17 mph.

    High: 85 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61. East wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 17 mph.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 85. East wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 85 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of thunderstorms before 8pm. Partly cloudy, with a low around 63. Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 63.

    Low: 63 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 83. Light east wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Tonight
Patchy fog after 4am. Otherwise, increasing clouds, with a low around 59. East wind 5 to 9 mph becoming calm after midnight.
Wednesday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 85. Light east wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 17 mph.
Wednesday Night
Partly cloudy, with a low around 61. East wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 17 mph.
Thursday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 85. East wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Thursday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 63. Chance of precipitation is 30%.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86.
Friday Night
Mostly cloudy, with a low around 63.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86.
Saturday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 62.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Sunday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Geneva FL
 29.78°N 82°W
Last Update:
5:48 am EDT Mar 31, 2026
Forecast Valid:
6am EDT Mar 31, 2026-6pm EDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation