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.

Overcast

79°F

26°C

Humidity 58%
Wind Speed SW 17 mph
Barometer 29.93 in
Dewpoint 63°F (17°C)
Visibility 9.00 mi
Heat Index81°F (27°C)
Last update 27 Feb 1:35 pm EST
Extended Forecast for

3 Miles WSW Keystone Heights FL

  • This Afternoon

    This Afternoon: A chance of showers, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 78. West wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 78 °F

    Showers
    Likely

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Light and variable wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 4pm. Mostly cloudy, with a high near 68. Northeast wind 3 to 8 mph. Chance of precipitation is 30%.

    High: 68 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55. Northeast wind 5 to 8 mph.

    Low: 55 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 72. Northeast wind 6 to 9 mph.

    High: 72 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of showers, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 78. West wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Light and variable wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 4pm. Mostly cloudy, with a high near 68. Northeast wind 3 to 8 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 55. Northeast wind 5 to 8 mph.
Sunday
Sunny, with a high near 72. Northeast wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
A 20 percent chance of showers. Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
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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:
12:26 pm EST Feb 27, 2026
Forecast Valid:
1pm EST Feb 27, 2026-6pm EST Mar 5, 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