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.

A Few Clouds

59°F

15°C

Humidity 94%
Wind Speed NE 6 mph
Barometer 30.34 in
Dewpoint 57°F (14°C)
Visibility 7.00 mi
Last update 30 Mar 1:35 am EDT
Extended Forecast for

3 Miles WSW Keystone Heights FL

  • Overnight

    Overnight: Mostly cloudy, with a low around 58. East wind 6 to 8 mph.

    Low: 58 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 80. Breezy, with an east wind 5 to 15 mph, with gusts as high as 18 mph.

    High: 80 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 64. East wind 5 to 13 mph, with gusts as high as 17 mph.

    Low: 64 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 80. East wind 5 to 11 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.

    High: 80 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 64. Southeast wind 6 to 10 mph, with gusts as high as 15 mph.

    Low: 64 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 2pm. Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82. Breezy.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Thursday Night

    Thursday Night: A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65.

    Low: 65 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 58. East wind 6 to 8 mph.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 80. Breezy, with an east wind 5 to 15 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 64. East wind 5 to 13 mph, with gusts as high as 17 mph.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 80. East wind 5 to 11 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.
Tuesday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 64. Southeast wind 6 to 10 mph, with gusts as high as 15 mph.
Wednesday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82. Breezy.
Thursday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83.
Friday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Saturday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Keystone Heights FL
 29.76°N 82.08°W
Last Update:
1:16 am EDT Mar 30, 2026
Forecast Valid:
1am EDT Mar 30, 2026-6pm EDT Apr 5, 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