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.

Overcast

57°F

14°C

Humidity 77%
Wind Speed NE 9 G 18 mph
Barometer 30.09 in
Dewpoint 50°F (10°C)
Visibility 9.00 mi
Last update 13 Mar 3:15 am EDT
Extended Forecast for

3 Miles W Keystone Heights FL

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 55. Northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80. East wind 6 to 8 mph, with gusts as high as 16 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 59. Northeast wind around 6 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: A 30 percent chance of showers after 2pm. Patchy dense fog before 9am. Otherwise, partly sunny, with a high near 81. Calm wind becoming east 5 to 8 mph in the morning. Winds could gust as high as 16 mph.

    High: 81 °F

    Patchy Dense
    Fog then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before 8pm, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 63. East wind 3 to 7 mph. Winds could gust as high as 15 mph. Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 85. Chance of precipitation is 80%.

    High: 85 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 65. Chance of precipitation is 80%.

    Low: 65 °F

    Showers

  • Monday

    Monday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 81. Breezy. Chance of precipitation is 80%.

    High: 81 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.

    Low: 41 °F

    Showers
    Likely then
    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 55. Northeast wind around 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 80. East wind 6 to 8 mph, with gusts as high as 16 mph.
Friday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 59. Northeast wind around 6 mph becoming calm in the evening.
Saturday
A 30 percent chance of showers after 2pm. Patchy dense fog before 9am. Otherwise, partly sunny, with a high near 81. Calm wind becoming east 5 to 8 mph in the morning. Winds could gust as high as 16 mph.
Saturday Night
A chance of showers before 8pm, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 63. East wind 3 to 7 mph. Winds could gust as high as 15 mph. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 85. Chance of precipitation is 80%.
Sunday Night
Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 65. Chance of precipitation is 80%.
Monday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 81. Breezy. Chance of precipitation is 80%.
Monday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Keystone Heights FL
 29.78°N 82.08°W
Last Update:
2:21 am EDT Mar 13, 2026
Forecast Valid:
3am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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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