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

Critical Fire Weather Conditions Today and Tuesday

Dangerous combination of critically dry air (low relative humidity) and gusty winds expected to portions of the area today. This alignment of conditions with the drought will result in critical fire weather conditions. Don't Be the Spark! Read More >

Hazardous Weather Conditions

Current conditions at

Keystone Heights Airport (K42J)

Lat: 29.84°NLon: 82.05°WElev: 197ft.

Fair

82°F

28°C

Humidity 20%
Wind Speed E 15 G 21 mph
Barometer 30.19 in
Dewpoint 37°F (3°C)
Visibility 8.00 mi
Heat Index80°F (27°C)
Last update 21 Apr 5:15 pm EDT
Extended Forecast for

3 Miles W Starke FL

Red Flag Warning April 21, 05:40pm until April 21, 08:00pm
Click here for hazard details and duration
...
  •  
    Red Flag Warning April 21, 05:40pm until April 21, 08:00pm

    NOW until 8:00pm Tue

    Red Flag Warning

  • Tonight

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Patchy smoke after 10am. Partly sunny, with a high near 83. Calm wind becoming east 5 to 9 mph in the morning.

    High: 83 °F

    Patchy Smoke

  • Wednesday Night

    Wednesday Night: Patchy smoke before 10pm. Partly cloudy, with a low around 57. East wind 5 to 8 mph becoming calm in the evening.

    Low: 57 °F

    Patchy Smoke
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 85. Calm wind becoming southeast 5 to 9 mph in the morning.

    High: 85 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. Southeast wind 5 to 8 mph becoming calm after midnight.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 54. East wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 17 mph.
Wednesday
Patchy smoke after 10am. Partly sunny, with a high near 83. Calm wind becoming east 5 to 9 mph in the morning.
Wednesday Night
Patchy smoke before 10pm. Partly cloudy, with a low around 57. East wind 5 to 8 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 85. Calm wind becoming southeast 5 to 9 mph in the morning.
Thursday Night
Mostly clear, with a low around 58. Southeast wind 5 to 8 mph becoming calm after midnight.
Friday
Sunny, with a high near 87.
Friday Night
Partly cloudy, with a low around 59.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 20%.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Monday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Monday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Tuesday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Starke FL
 29.95°N 82.17°W
Last Update:
5:32 pm EDT Apr 21, 2026
Forecast Valid:
5pm EDT Apr 21, 2026-6pm EDT Apr 28, 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