Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Lima, Lima Allen County Airport (KAOH)

Lat: 40.71°NLon: 84.02°WElev: 974ft.

Mostly Cloudy

73°F

23°C

Humidity 40%
Wind Speed S 15 G 24 mph
Barometer 29.74 in (1006.6 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 16 Jun 3:53 pm EDT
Extended Forecast for

2 Miles NW Roundhead OH

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, mainly after 5pm.  Partly sunny, with a high near 75. Southwest wind around 16 mph.  Chance of precipitation is 40%.

    High: 75 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly before 10pm.  Partly cloudy, with a low around 56. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 56 °F

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 3pm.  Increasing clouds, with a high near 76. Southwest wind 8 to 11 mph.  Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 3am. Some of the storms could produce heavy rainfall.  Low around 66. Windy, with a south wind 22 to 26 mph becoming southwest after midnight. Winds could gust as high as 39 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 66 °F

    Heavy Rain
    and Windy

  • Thursday

    Thursday: A slight chance of showers after 2pm.  Mostly sunny, with a high near 75. Breezy, with a west wind 22 to 24 mph, with gusts as high as 36 mph.  Chance of precipitation is 20%.

    High: 75 °F

    Breezy. Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 75. Southwest wind around 16 mph. Chance of precipitation is 40%.
Tonight
A chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 56. Southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 76. Southwest wind 8 to 11 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 3am. Some of the storms could produce heavy rainfall. Low around 66. Windy, with a south wind 22 to 26 mph becoming southwest after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday
A slight chance of showers after 2pm. Mostly sunny, with a high near 75. Breezy, with a west wind 22 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 56.
Juneteenth
Sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 40%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Monday
A chance of showers. Partly sunny, with a high near 76. Chance of precipitation is 50%.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Roundhead OH
 40.61°N 83.88°W (Elev. 997 ft)
4:00 pm EDT Jun 16, 2026
4pm EDT Jun 16, 2026-6pm EDT Jun 23, 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