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.

Mostly Cloudy

61°F

16°C

Humidity 88%
Wind Speed NE 8 mph
Barometer 30.29 in
Dewpoint 57°F (14°C)
Visibility 7.00 mi
Last update 30 Mar 3:55 am EDT
Extended Forecast for

3 Miles W Keystone Heights FL

  • Today

    Today: Increasing clouds, with a high near 81. Light east wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 16 mph.

    High: 81 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 59. East wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 16 mph.

    Low: 59 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 85. Calm wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 16 mph.

    High: 85 °F

    Patchy Fog
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 61. Southeast wind 3 to 8 mph. Winds could gust as high as 17 mph.

    Low: 61 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Calm wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 30%.

    High: 85 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 81. Light east wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 16 mph.
Tonight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 59. East wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 16 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 85. Calm wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 16 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 61. Southeast wind 3 to 8 mph. Winds could gust as high as 17 mph.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Calm wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 30%.
Wednesday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 62.
Thursday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 85.
Thursday Night
Partly cloudy, with a low around 64.
Friday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86.
Friday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 64.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Saturday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Keystone Heights FL
 29.78°N 82.08°W
Last Update:
2:21 am EDT Mar 30, 2026
Forecast Valid:
4am EDT Mar 30, 2026-6pm EDT Apr 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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation