National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Keystone Airpark (K42J)

Lat: 29.84°NLon: 82.05°WElev: 197ft.

Overcast

57°F

14°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 30.09 in
Dewpoint 57°F (14°C)
Visibility 8.00 mi
Last update 18 Feb 6:15 am EST
Extended Forecast for

Keystone Heights FL

  • Today

    Today: Partly sunny, with a high near 80. Breezy, with a southeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 80 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, increasing clouds, with a low around 58. Southwest wind 3 to 8 mph.

    Low: 58 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 83. South wind 5 to 14 mph, with gusts as high as 21 mph.

    High: 83 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Areas of fog after 1am. Otherwise, mostly cloudy, with a low around 61. Southwest wind around 7 mph.

    Low: 61 °F

    Partly Cloudy
    then Areas
    Fog

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 85. Breezy, with a southwest wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 85 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 75.

    High: 75 °F

    Chance
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 80. Breezy, with a southeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.
Tonight
Patchy fog after 4am. Otherwise, increasing clouds, with a low around 58. Southwest wind 3 to 8 mph.
Thursday
A 20 percent chance of showers after 1pm. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 83. South wind 5 to 14 mph, with gusts as high as 21 mph.
Thursday Night
Areas of fog after 1am. Otherwise, mostly cloudy, with a low around 61. Southwest wind around 7 mph.
Friday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 85. Breezy, with a southwest wind 6 to 15 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Sunny, with a high near 86.
Saturday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 62.
Sunday
A 40 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Sunny, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Keystone Heights FL
 29.78°N 82.03°W
Last Update:
6:11 am EST Feb 18, 2026
Forecast Valid:
6am EST Feb 18, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation