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

Batavia Clermont County Airport (KI69)

Lat: 39.08°NLon: 84.21°WElev: 843ft.

Overcast

71°F

22°C

Humidity 98%
Wind Speed SW 7 mph
Barometer 29.69 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 18 Jun 8:36 am EDT
Extended Forecast for

Camp Dennison OH

Flood Watch June 18, 08:48am until June 18, 10:00am
Click here for hazard details and duration
...
  •  
    Flood Watch June 18, 08:48am until June 18, 10:00am

    NOW until 10:00am Thu

    Flood Watch

  • Today

    High: 82 °F

    Mostly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 59. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 59 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 79. Light west wind becoming northwest 5 to 10 mph in the afternoon.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 81. Light southwest wind becoming west 5 to 10 mph in the morning.

    High: 81 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 62 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 82. Chance of precipitation is 50%.

    High: 82 °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 65. Chance of precipitation is 90%.

    Low: 65 °F

    Showers

Detailed Forecast

Today
A slight chance of showers between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 82. West wind 13 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Partly cloudy, with a low around 59. Northwest wind 5 to 7 mph becoming calm in the evening.
Juneteenth
Sunny, with a high near 79. Light west wind becoming northwest 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 59. Northwest wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 81. Light southwest wind becoming west 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. 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 65. Chance of precipitation is 90%.
Monday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.
Monday Night
A chance of showers before 8pm. Partly cloudy, with a low around 57. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 81.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Camp Dennison OH
 39.22°N 84.26°W (Elev. 797 ft)
4:00 am EDT Jun 18, 2026
8am 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