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.

Fair

72°F

22°C

Humidity 78%
Wind Speed E 6 mph
Barometer 30.22 in
Dewpoint 64°F (18°C)
Visibility 8.00 mi
Last update 2 Apr 9:35 am EDT
Extended Forecast for

3 Miles WSW Keystone Heights FL

  • Today

    Today: Sunny, with a high near 83. East wind 5 to 10 mph, with gusts as high as 17 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Partly cloudy, with a low around 66. East wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 81. East wind 5 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 30%.

    High: 81 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of thunderstorms before 8pm. Partly cloudy, with a low around 65. East wind 5 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 83. Light east wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 16 mph.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: A 20 percent chance of showers after 2pm. Patchy fog before 8am. Otherwise, sunny, with a high near 85.

    High: 85 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 10 percent chance of showers before 8pm. Mostly cloudy, with a low around 65.

    Low: 65 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly cloudy, with a high near 76.

    High: 76 °F

    Slight Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 83. East wind 5 to 10 mph, with gusts as high as 17 mph.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Partly cloudy, with a low around 66. East wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Friday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 81. East wind 5 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 30%.
Friday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 65. East wind 5 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 83. Light east wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 16 mph.
Saturday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 64.
Sunday
A 20 percent chance of showers after 2pm. Patchy fog before 8am. Otherwise, sunny, with a high near 85.
Sunday Night
A 10 percent chance of showers before 8pm. Mostly cloudy, with a low around 65.
Monday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly cloudy, with a high near 76.
Monday Night
A 40 percent chance of showers. Cloudy, with a low around 60.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 66. Breezy.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 59.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 69. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Keystone Heights FL
 29.76°N 82.08°W
Last Update:
8:57 am EDT Apr 2, 2026
Forecast Valid:
9am EDT Apr 2, 2026-6pm EDT Apr 8, 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