Critical Fire Weather Conditions Today and Tuesday

A dry cold front will bring a dangerous combination of critically dry air (low relative humidity) and gusty winds to portions of the area today through Tuesday. This alignment of conditions with the drought will result in critical fire weather conditions through Tuesday. Don' Be the Spark! Read More >

Current conditions at

Keystone Heights Airport (K42J)

Lat: 29.84°NLon: 82.05°WElev: 197ft.

Fair

77°F

25°C

Humidity 24%
Wind Speed N 7 G 15 mph
Barometer 30.29 in
Dewpoint 37°F (3°C)
Visibility 9.00 mi
Heat Index77°F (25°C)
Last update 21 Apr 10:35 am EDT
Extended Forecast for

3 Miles WSW Keystone Heights FL

Red Flag Warning April 21, 11:00am until April 21, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Patchy smoke after 2pm. Sunny, with a high near 79. Northeast wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 79 °F

    Sunny then
    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke before 8pm. Partly cloudy, with a low around 53. East wind 5 to 10 mph becoming light  after midnight. Winds could gust as high as 16 mph.

    Low: 53 °F

    Patchy Smoke
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Patchy smoke after 11am. Partly sunny, with a high near 79. Calm wind becoming east 5 to 8 mph in the afternoon.

    High: 79 °F

    Patchy Smoke

  • Wednesday Night

    Wednesday Night: Patchy smoke before 10pm. Mostly cloudy, with a low around 61. East wind 5 to 9 mph becoming calm  after midnight. Winds could gust as high as 16 mph.

    Low: 61 °F

    Patchy Smoke
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 80. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 86.

    High: 86 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
Patchy smoke after 2pm. Sunny, with a high near 79. Northeast wind 8 to 13 mph, with gusts as high as 20 mph.
Tonight
Patchy smoke before 8pm. Partly cloudy, with a low around 53. East wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 16 mph.
Wednesday
Patchy smoke after 11am. Partly sunny, with a high near 79. Calm wind becoming east 5 to 8 mph in the afternoon.
Wednesday Night
Patchy smoke before 10pm. Mostly cloudy, with a low around 61. East wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 16 mph.
Thursday
Mostly sunny, with a high near 80. Calm wind becoming east 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 83.
Friday Night
Partly cloudy, with a low around 62.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86.
Saturday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Monday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Keystone Heights FL
 29.76°N 82.08°W
8:12 am EDT Apr 21, 2026
10am EDT Apr 21, 2026-6pm EDT Apr 27, 2026
 
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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