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.

68°F

20°C

Humidity 100%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 68°F (20°C)
Visibility 8.00 mi
Last update 10 Mar 9:35 am EDT
Extended Forecast for

3 Miles WSW Keystone Heights FL

  • Today

    Today: Patchy fog before 10am. Otherwise, sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 85 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 67. Calm wind.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. South wind 3 to 8 mph.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 65. Southwest wind 3 to 6 mph.

    Low: 65 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 5pm. High near 80. Breezy, with a southwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

    High: 80 °F

    Chance
    Showers then
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Showers and thunderstorms before 11pm, then a chance of showers. Low around 59. Chance of precipitation is 80%.

    Low: 59 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly after 8am. Partly sunny, with a high near 72.

    High: 72 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 2pm. Mostly sunny, with a high near 77.

    High: 77 °F

    Chance
    Showers

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, sunny, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 67. Calm wind.
Wednesday
Sunny, with a high near 87. South wind 3 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 65. Southwest wind 3 to 6 mph.
Thursday
Showers, with thunderstorms also possible after 5pm. High near 80. Breezy, with a southwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Thursday Night
Showers and thunderstorms before 11pm, then a chance of showers. Low around 59. Chance of precipitation is 80%.
Friday
A 30 percent chance of showers, mainly after 8am. Partly sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 61.
Saturday
A 30 percent chance of showers, mainly after 2pm. Mostly sunny, with a high near 77.
Saturday Night
A chance of showers before 8pm, then a slight chance of showers after 2am. Partly cloudy, with a low around 63. Chance of precipitation is 30%.
Sunday
Showers and thunderstorms likely. Partly sunny, with a high near 81. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Monday
Showers and thunderstorms likely. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Keystone Heights FL
 29.76°N 82.08°W
Last Update:
8:21 am EDT Mar 10, 2026
Forecast Valid:
9am EDT Mar 10, 2026-6pm EDT Mar 16, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation