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

Hazardous Weather Conditions

Current conditions at

Sebring Regional Airport (KSEF)

Lat: 27.46°NLon: 81.34°WElev: 62ft.

Fair

80°F

27°C

Humidity 85%
Wind Speed Calm
Barometer 30.07 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 17 Aug 2:55 am EDT
Extended Forecast for

3 Miles E Ona FL

Heat Advisory August 17, 11:00am until August 17, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 76. Calm wind.

    Low: 76 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 98. Heat index values as high as 109. Calm wind becoming west 5 to 9 mph in the afternoon.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 76. West wind 5 to 10 mph.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: Scattered showers and thunderstorms after 2pm. Sunny and hot, with a high near 97. Heat index values as high as 110. West wind 5 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    High: 97 °F

    Sunny then
    Scattered
    T-storms

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms before 8pm. Mostly clear, with a low around 77. West wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Scattered showers, then showers and thunderstorms after 11am. High near 96. West wind 5 to 8 mph. Chance of precipitation is 80%.

    High: 96 °F

    Scattered
    T-storms then
    T-storms

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms, mainly before 8pm. Low around 76. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.

    Low: 76 °F

    T-storms then
    Isolated
    T-storms

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly after 2pm. Mostly sunny and hot, with a high near 95. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 60%.

    High: 95 °F

    Isolated
    T-storms then
    T-storms
    Likely

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 76. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 76 °F

    T-storms
    Likely then
    Isolated
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 76. Calm wind.
Monday
Sunny and hot, with a high near 98. Heat index values as high as 109. Calm wind becoming west 5 to 9 mph in the afternoon.
Monday Night
Mostly clear, with a low around 76. West wind 5 to 10 mph.
Tuesday
Scattered showers and thunderstorms after 2pm. Sunny and hot, with a high near 97. Heat index values as high as 110. West wind 5 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers and thunderstorms before 8pm. Mostly clear, with a low around 77. West wind 5 to 10 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers, then showers and thunderstorms after 11am. High near 96. West wind 5 to 8 mph. Chance of precipitation is 80%.
Wednesday Night
Showers and thunderstorms, mainly before 8pm. Low around 76. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Thursday
Showers and thunderstorms likely, mainly after 2pm. Mostly sunny and hot, with a high near 95. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 60%.
Thursday Night
Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 76. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Friday
Scattered showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 50%.
Friday Night
Scattered showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 30%.
Saturday
Scattered showers and thunderstorms. Mostly sunny, with a high near 94. Chance of precipitation is 50%.
Saturday Night
Scattered showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
Sunday
Scattered showers and thunderstorms. Sunny, with a high near 94. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Ona FL
 27.48°N 81.86°W (Elev. 46 ft)
Last Update:
3:01 am EDT Aug 17, 2026
Forecast Valid:
3am EDT Aug 17, 2026-6pm EDT Aug 23, 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