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.

Fog/Mist

59°F

15°C

Humidity 100%
Wind Speed NE 6 mph
Barometer 30.30 in
Dewpoint 59°F (15°C)
Visibility 6.00 mi
Last update 3 Mar 10:55 pm EST
Extended Forecast for

3 Miles W Keystone Heights FL

  • Tonight

    Tonight: Areas of dense fog after 2am. Otherwise, mostly cloudy, with a low around 58. Northeast wind around 6 mph becoming calm after midnight.

    Low: 58 °F

    Areas Dense
    Fog

  • Wednesday

    Wednesday: Areas of dense fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 84. Light northeast wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 84 °F

    Areas Dense
    Fog then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 60. East wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 16 mph.

    Low: 60 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: A 30 percent chance of showers after 1pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 86. Calm wind becoming southeast 5 to 7 mph in the morning.

    High: 86 °F

    Patchy Fog
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64. Southeast wind 3 to 7 mph. Winds could gust as high as 16 mph.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 87. Chance of precipitation is 30%.

    High: 87 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 63. Chance of precipitation is 10%.

    Low: 63 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of dense fog after 2am. Otherwise, mostly cloudy, with a low around 58. Northeast wind around 6 mph becoming calm after midnight.
Wednesday
Areas of dense fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 84. Light northeast wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Wednesday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 60. East wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 16 mph.
Thursday
A 30 percent chance of showers after 1pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 86. Calm wind becoming southeast 5 to 7 mph in the morning.
Thursday Night
Partly cloudy, with a low around 64. Southeast wind 3 to 7 mph. Winds could gust as high as 16 mph.
Friday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
Friday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 63. Chance of precipitation is 10%.
Saturday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 62.
Sunday
A 20 percent chance of showers after 1pm. Sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 62.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 89.
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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:
10:21 pm EST Mar 3, 2026
Forecast Valid:
11pm EST Mar 3, 2026-6pm EDT Mar 10, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation