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

London Madison County Airport (KUYF)

Lat: 39.93°NLon: 83.46°WElev: 1083ft.

Rain and Windy

70°F

21°C

Humidity 94%
Wind Speed S 26 G 35 mph
Barometer 29.60 in
Dewpoint 68°F (20°C)
Visibility 7.00 mi
Last update 17 Jun 11:15 pm EDT
Extended Forecast for

2 Miles ENE Catawba OH

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

    NOW until 10:00am Thu

    Flood Watch

  • Tonight

    Low: 66 °F

    Heavy Rain
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 76. Breezy, with a west wind 18 to 21 mph, with gusts as high as 36 mph.

    High: 76 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56. West wind 5 to 9 mph becoming light northwest  after midnight.

    Low: 56 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 75. West wind 6 to 14 mph.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. Northwest wind 5 to 9 mph becoming light  after midnight.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after 2pm.  Sunny, with a high near 77. Chance of precipitation is 20%.

    High: 77 °F

    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 78. Chance of precipitation is 50%.

    High: 78 °F

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

Tonight
Showers and possibly a thunderstorm, mainly before 4am, then a chance of showers and thunderstorms after 4am. Some of the storms could produce heavy rainfall. Low around 66. Breezy, with a southwest wind 21 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Mostly sunny, with a high near 76. Breezy, with a west wind 18 to 21 mph, with gusts as high as 36 mph.
Thursday Night
Mostly clear, with a low around 56. West wind 5 to 9 mph becoming light northwest after midnight.
Juneteenth
Sunny, with a high near 75. West wind 6 to 14 mph.
Friday Night
Mostly clear, with a low around 56. Northwest wind 5 to 9 mph becoming light after midnight.
Saturday
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 77. 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 78. 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 63. Chance of precipitation is 80%.
Monday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 76. Chance of precipitation is 50%.
Monday Night
A chance of thunderstorms. Partly cloudy, with a low around 58. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 78.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Catawba OH
 40.02°N 83.6°W (Elev. 1198 ft)
10:24 pm EDT Jun 17, 2026
11pm EDT Jun 17, 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