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

73°F

23°C

Humidity 29%
Wind Speed NE 10 G 16 mph
Barometer 30.12 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 20 Mar 2:55 pm EDT
Extended Forecast for

3 Miles W Keystone Heights FL

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. Northeast wind around 9 mph, with gusts as high as 16 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 47. East wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Clear then
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, sunny, with a high near 83. West wind 3 to 8 mph.

    High: 83 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 53. West wind 5 to 7 mph, with gusts as high as 15 mph.

    Low: 53 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, sunny, with a high near 85. West wind 5 to 9 mph, with gusts as high as 15 mph.

    High: 85 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 75. Northeast wind around 9 mph, with gusts as high as 16 mph.
Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 47. East wind around 5 mph becoming calm in the evening.
Saturday
Patchy fog before 9am. Otherwise, sunny, with a high near 83. West wind 3 to 8 mph.
Saturday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 53. West wind 5 to 7 mph, with gusts as high as 15 mph.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 85. West wind 5 to 9 mph, with gusts as high as 15 mph.
Sunday Night
Mostly clear, with a low around 56.
Monday
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 60.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 77.
Tuesday Night
A 10 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 60.
Wednesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 83.
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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 pm EDT Mar 20, 2026
Forecast Valid:
3pm EDT Mar 20, 2026-6pm EDT Mar 26, 2026
 
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