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

66°F

19°C

Humidity 100%
Wind Speed SW 7 mph
Barometer 29.93 in
Dewpoint 66°F (19°C)
Visibility 6.00 mi
Last update 20 Feb 2:15 am EST
Extended Forecast for

5 Miles N Keystone Heights FL

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 63. Southwest wind around 7 mph, with gusts as high as 15 mph.

    Low: 63 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 86. Breezy, with a southwest wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 86 °F

    Patchy Fog
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Patchy fog before 2am, then patchy fog after 3am. Otherwise, increasing clouds, with a low around 62. Southwest wind 5 to 8 mph, with gusts as high as 15 mph.

    Low: 62 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Areas of fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 85. Breezy, with a southwest wind 5 to 15 mph, with gusts as high as 22 mph.

    High: 85 °F

    Areas Fog
    then Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 61. Southwest wind 7 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 60%.

    Low: 61 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: A 50 percent chance of showers before 1pm. Partly sunny, with a high near 69. Breezy.

    High: 69 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Widespread frost after 1am. Otherwise, clear, with a low around 29.

    Low: 29 °F

    Clear then
    Frost

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 63. Southwest wind around 7 mph, with gusts as high as 15 mph.
Friday
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 86. Breezy, with a southwest wind 7 to 15 mph, with gusts as high as 24 mph.
Friday Night
Patchy fog before 2am, then patchy fog after 3am. Otherwise, increasing clouds, with a low around 62. Southwest wind 5 to 8 mph, with gusts as high as 15 mph.
Saturday
Areas of fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 85. Breezy, with a southwest wind 5 to 15 mph, with gusts as high as 22 mph.
Saturday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 61. Southwest wind 7 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers before 1pm. Partly sunny, with a high near 69. Breezy.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 56.
Monday Night
Widespread frost after 1am. Otherwise, clear, with a low around 29.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Widespread frost. Otherwise, mostly clear, with a low around 32.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
Partly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Keystone Heights FL
 29.85°N 82.05°W
Last Update:
12:26 am EST Feb 20, 2026
Forecast Valid:
2am EST Feb 20, 2026-6pm EST Feb 26, 2026
 
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Additional Resources

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