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

45°F

7°C

Humidity 100%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 26 Feb 1:55 am EST
Extended Forecast for

5 Miles N Keystone Heights FL

  • Overnight

    Overnight: Partly cloudy, with a low around 46. South wind around 5 mph.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 76. South wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 57. Southwest wind 3 to 6 mph.

    Low: 57 °F

    Partly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: Showers likely, mainly after 1pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 80. Light south wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 60%.

    High: 80 °F

    Chance
    Showers and
    Patchy Fog
    then Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 58. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.

    Low: 58 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 46. South wind around 5 mph.
Thursday
Mostly sunny, with a high near 76. South wind 6 to 14 mph, with gusts as high as 21 mph.
Thursday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 57. Southwest wind 3 to 6 mph.
Friday
Showers likely, mainly after 1pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 80. Light south wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 60%.
Friday Night
Showers likely, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 58. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
Sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Keystone Heights FL
 29.85°N 82.05°W
Last Update:
12:26 am EST Feb 26, 2026
Forecast Valid:
2am EST Feb 26, 2026-6pm EST Mar 4, 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