Current conditions at

Keystone Heights Airport (K42J)

Lat: 29.84°NLon: 82.05°WElev: 197ft.

Mostly Cloudy

32°F

0°C

Humidity 93%
Wind Speed N 3 mph
Barometer 30.18 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 18 Mar 4:55 am EDT
Extended Forecast for

Lake Geneva FL

Frost Advisory until March 18, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until March 18, 09:00am

    NOW until 9:00am Wed

    Frost Advisory

  • Overnight

    Low: 33 °F

    Areas Frost

  • Wednesday

    Wednesday: Widespread frost, mainly between 7am and 9am.  Otherwise, sunny, with a high near 66. North wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 66 °F

    Frost then
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. Northeast wind 6 to 9 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 71. North wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. Northeast wind 5 to 7 mph becoming calm  in the evening.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

Overnight
Areas of frost. Otherwise, clear, with a low around 33. North wind around 5 mph.
Wednesday
Widespread frost, mainly between 7am and 9am. Otherwise, sunny, with a high near 66. North wind 7 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 39. Northeast wind 6 to 9 mph.
Thursday
Sunny, with a high near 71. North wind 7 to 10 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 44. Northeast wind 5 to 7 mph becoming calm in the evening.
Friday
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 85.
Sunday Night
Clear, with a low around 54.
Monday
Sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Geneva FL
 29.78°N 82°W
2:21 am EDT Mar 18, 2026
5am EDT Mar 18, 2026-6pm EDT Mar 24, 2026
 
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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