Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

Dayton, Cox Dayton International Airport (KDAY)

Lat: 39.91°NLon: 84.22°WElev: 1007ft.

Partly Cloudy

68°F

20°C

Humidity 93%
Wind Speed W 13 mph
Barometer 29.52 in (999.0 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 18 Jun 4:56 am EDT
Extended Forecast for

3 Miles NW Brookville OH

  • Today

    Today: Increasing clouds, with a high near 77. Breezy, with a west wind 17 to 21 mph, with gusts as high as 32 mph.

    High: 77 °F

    Increasing
    Clouds and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 56. Northwest wind 5 to 9 mph becoming light  after midnight.

    Low: 56 °F

    Decreasing
    Clouds

  • Juneteenth

    Juneteenth: Sunny, with a high near 76. West wind 6 to 15 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. West wind 5 to 9 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 79. West wind 8 to 15 mph.  Chance of precipitation is 20%.

    High: 79 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

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

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 79. Chance of precipitation is 50%.

    High: 79 °F

    Partly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am.  Low around 62. Chance of precipitation is 90%.

    Low: 62 °F

    Showers

  • Monday

    Monday: A chance of showers before 2pm.  Mostly cloudy, with a high near 76. Chance of precipitation is 50%.

    High: 76 °F

    Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 77. Breezy, with a west wind 17 to 21 mph, with gusts as high as 32 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 56. Northwest wind 5 to 9 mph becoming light after midnight.
Juneteenth
Sunny, with a high near 76. West wind 6 to 15 mph.
Friday Night
Mostly clear, with a low around 57. West wind 5 to 9 mph.
Saturday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 79. West wind 8 to 15 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 79. Chance of precipitation is 50%.
Sunday Night
A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 62. Chance of precipitation is 90%.
Monday
A chance of showers before 2pm. Mostly cloudy, with a high near 76. Chance of precipitation is 50%.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Sunny, with a high near 79.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Brookville OH
 39.87°N 84.45°W (Elev. 997 ft)
4:00 am EDT Jun 18, 2026
5am EDT Jun 18, 2026-6pm EDT Jun 24, 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