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

Hazardous Weather Conditions

Current conditions at

Keystone Heights Airport (K42J)

Lat: 29.84°NLon: 82.05°WElev: 197ft.

Fog

59°F

15°C

Humidity 100%
Wind Speed N 3 mph
Barometer 30.23 in
Dewpoint 59°F (15°C)
Visibility 0.15 mi
Last update 4 Mar 3:55 am EST
Extended Forecast for

3 Miles WSW Keystone Heights FL

Dense Fog Advisory March 4, 04:17am until March 4, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory March 4, 04:17am until March 4, 09:00am

    NOW until 9:00am Wed

    Dense Fog Advisory

  • Today

    High: 78 °F

    Fog then
    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 63. East wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 16 mph.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 81. Southeast wind 5 to 9 mph.

    High: 81 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 66. Southeast wind 6 to 10 mph, with gusts as high as 15 mph.

    Low: 66 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers after 1pm. Mostly sunny, with a high near 82. Southeast wind 6 to 10 mph.

    High: 82 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Today
Widespread fog, mainly before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 78. Light northeast wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 16 mph.
Tonight
Partly cloudy, with a low around 63. East wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 16 mph.
Thursday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 81. Southeast wind 5 to 9 mph.
Thursday Night
Partly cloudy, with a low around 66. Southeast wind 6 to 10 mph, with gusts as high as 15 mph.
Friday
A 40 percent chance of showers after 1pm. Mostly sunny, with a high near 82. Southeast wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 67.
Saturday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 65.
Sunday
A 20 percent chance of showers after 1pm. Sunny, with a high near 85.
Sunday Night
Partly cloudy, with a low around 64.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 84.
Monday Night
Mostly clear, with a low around 65.
Tuesday
A 20 percent chance of showers. Sunny, with a high near 84.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Keystone Heights FL
 29.76°N 82.08°W
Last Update:
2:42 am EST Mar 4, 2026
Forecast Valid:
4am EST Mar 4, 2026-6pm EDT Mar 10, 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