Current conditions at

Keystone Heights Airport (K42J)

Lat: 29.84°NLon: 82.05°WElev: 197ft.

Fog/Mist

68°F

20°C

Humidity 94%
Wind Speed E 7 mph
Barometer 30.17 in
Dewpoint 66°F (19°C)
Visibility 6.00 mi
Last update 3 Apr 4:35 am EDT
Extended Forecast for

3 Miles W Keystone Heights FL

  • Today

    Today: A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Partly sunny, with a high near 86. Light east wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 16 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 86 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm.  Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 64. East wind 5 to 7 mph, with gusts as high as 15 mph.

    Low: 64 °F

    Chance
    T-storms then
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 87. Calm wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 15 mph.

    High: 87 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Areas of fog after 5am.  Otherwise, mostly clear, with a low around 62. Southeast wind 3 to 8 mph. Winds could gust as high as 17 mph.

    Low: 62 °F

    Mostly Clear
    then Areas
    Fog

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after 2pm.  Areas of fog before 8am.  Otherwise, mostly sunny, with a high near 89. Calm wind becoming southwest 5 to 7 mph in the morning.

    High: 89 °F

    Areas Fog
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am.  Mostly cloudy, with a low around 62. Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    Showers

  • Monday

    Monday: A slight chance of thunderstorms, then a chance of showers and thunderstorms after 8am.  Mostly cloudy, with a high near 79. Chance of precipitation is 40%.

    High: 79 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly after 2am.  Cloudy, with a low around 57.

    Low: 57 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly before 2pm.  Mostly cloudy, with a high near 69.

    High: 69 °F

    Chance
    Showers

Detailed Forecast

Today
A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 86. Light east wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 64. East wind 5 to 7 mph, with gusts as high as 15 mph.
Saturday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 87. Calm wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 15 mph.
Saturday Night
Areas of fog after 5am. Otherwise, mostly clear, with a low around 62. Southeast wind 3 to 8 mph. Winds could gust as high as 17 mph.
Sunday
A 40 percent chance of showers and thunderstorms after 2pm. Areas of fog before 8am. Otherwise, mostly sunny, with a high near 89. Calm wind becoming southwest 5 to 7 mph in the morning.
Sunday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
Monday
A slight chance of thunderstorms, then a chance of showers and thunderstorms after 8am. Mostly cloudy, with a high near 79. Chance of precipitation is 40%.
Monday Night
A 30 percent chance of showers, mainly after 2am. Cloudy, with a low around 57.
Tuesday
A 30 percent chance of showers, mainly before 2pm. Mostly cloudy, with a high near 69.
Tuesday Night
A 10 percent chance of showers before 8pm. Mostly cloudy, with a low around 56.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 74. Windy.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 58. Breezy.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 76. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Keystone Heights FL
 29.78°N 82.08°W
2:21 am EDT Apr 3, 2026
5am EDT Apr 3, 2026-6pm EDT Apr 9, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database