Current conditions at

Keystone Heights Airport (K42J)

Lat: 29.84°NLon: 82.05°WElev: 197ft.

Fair

54°F

12°C

Humidity 35%
Wind Speed NW 10 mph
Barometer 30.18 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 17 Mar 1:35 pm EDT
Extended Forecast for

3 Miles WSW Keystone Heights FL

Freeze Warning March 18, 03:00am until March 18, 09:00am
Click here for hazard details and duration
Freeze Warning
  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 59. Northwest wind around 11 mph, with gusts as high as 17 mph.

    High: 59 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy frost after 3am.  Otherwise, partly cloudy, with a low around 33. Northwest wind around 7 mph.

    Low: 33 °F

    Partly Cloudy
    then Patchy
    Frost

  • Wednesday

    Wednesday: Widespread frost, mainly before 9am.  Otherwise, sunny, with a high near 64. Northeast wind around 10 mph, with gusts as high as 16 mph.

    High: 64 °F

    Frost then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42. North wind around 7 mph.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 69. North wind around 10 mph, with gusts as high as 16 mph.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 59. Northwest wind around 11 mph, with gusts as high as 17 mph.
Tonight
Patchy frost after 3am. Otherwise, partly cloudy, with a low around 33. Northwest wind around 7 mph.
Wednesday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 64. Northeast wind around 10 mph, with gusts as high as 16 mph.
Wednesday Night
Mostly cloudy, with a low around 42. North wind around 7 mph.
Thursday
Sunny, with a high near 69. North wind around 10 mph, with gusts as high as 16 mph.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 80.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 80.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Keystone Heights FL
 29.76°N 82.08°W
12:56 pm EDT Mar 17, 2026
1pm EDT Mar 17, 2026-6pm EDT Mar 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database