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.

A Few Clouds and Breezy

84°F

29°C

Humidity 48%
Wind Speed SW 25 G 36 mph
Barometer 29.91 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 20 Feb 2:55 pm EST
Extended Forecast for

Lake Geneva FL

  • This Afternoon

    This Afternoon: Sunny, with a high near 86. Southwest wind around 14 mph, with gusts as high as 22 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, increasing clouds, with a low around 62. Southwest wind 3 to 7 mph.

    Low: 62 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Widespread fog, mainly before 8am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 86. Southwest wind 5 to 14 mph, with gusts as high as 21 mph.

    High: 86 °F

    Fog then
    Sunny

  • Saturday Night

    Saturday Night: Showers likely after 1am. Partly cloudy, with a low around 62. Southwest wind 7 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 60%.

    Low: 62 °F

    Partly Cloudy
    then Showers
    Likely

  • Sunday

    Sunday: Showers likely before 1pm. Mostly sunny, with a high near 71. Breezy, with a northwest wind 10 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 28.

    Low: 28 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 86. Southwest wind around 14 mph, with gusts as high as 22 mph.
Tonight
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 62. Southwest wind 3 to 7 mph.
Saturday
Widespread fog, mainly before 8am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 86. Southwest wind 5 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Showers likely after 1am. Partly cloudy, with a low around 62. Southwest wind 7 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 60%.
Sunday
Showers likely before 1pm. Mostly sunny, with a high near 71. Breezy, with a northwest wind 10 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 54.
Monday Night
Clear, with a low around 28.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Geneva FL
 29.78°N 82°W
Last Update:
12:26 pm EST Feb 20, 2026
Forecast Valid:
3pm EST Feb 20, 2026-6pm EST Feb 26, 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