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Severe Thunderstorms With Heavy Rain Possible In The Upper Midwest; Excessive Heat For Central U.S.

Several rounds of strong to severe thunderstorms will be possible from the northern Plains and upper Midwest to the Great Lakes through Friday. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat will grip the central Plains with heat indices approaching 105 to 110 degrees. Very hot and humid conditions are likely to expand into the Mid Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

Dayton, Dayton-Wright Brothers Airport (KMGY)

Lat: 39.59°NLon: 84.22°WElev: 958ft.

A Few Clouds

26°C

79°F

Humidity 82%
Wind Speed S 9 km/h
Barometer 1015.1 mb (30.01 in)
Dewpoint 23°C (73°F)
Visibility 16 km
Heat Index28°C (82°F)
Last update 20 Jul 11:53 pm EDT
Extended Forecast for

Waynesville OH

  • Overnight

    Overnight: A chance of showers and thunderstorms, mainly between 2am and 3am.  Mostly cloudy, with a low around 23. West wind 8 to 10 km/h.  Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 23 °C

  • Friday

    Friday: A chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 32. West wind 5 to 8 km/h.  Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 32 °C

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 23. Calm wind.  Chance of precipitation is 30%. New rainfall amounts between 2.5 and 5 mm possible.

    Chance
    T-storms

    Low: 23 °C

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Partly sunny, with a high near 32. Southwest wind 5 to 14 km/h.  Chance of precipitation is 30%. New rainfall amounts between 2.5 and 5 mm possible.

    Chance
    T-storms

    High: 32 °C

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 23. Southwest wind 10 to 13 km/h.  Chance of precipitation is 40%. New rainfall amounts between 5 and 7.5 mm possible.

    Chance
    T-storms

    Low: 23 °C

  • Sunday

    Sunday: A chance of showers and thunderstorms.  Partly sunny, with a high near 31. Chance of precipitation is 40%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 31 °C

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 21. Chance of precipitation is 30%.

    Mostly Cloudy
    then Chance
    T-storms

    Low: 21 °C

  • Monday

    Monday: A chance of showers and thunderstorms before 9am.  Partly sunny, with a high near 29. Chance of precipitation is 30%.

    Chance
    T-storms then
    Mostly Sunny

    High: 29 °C

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 17.

    Partly Cloudy

    Low: 17 °C

Detailed Forecast

Overnight
A chance of showers and thunderstorms, mainly between 2am and 3am. Mostly cloudy, with a low around 23. West wind 8 to 10 km/h. Chance of precipitation is 30%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Friday
A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 32. West wind 5 to 8 km/h. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 30%. New rainfall amounts between 2.5 and 5 mm possible.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 32. Southwest wind 5 to 14 km/h. Chance of precipitation is 30%. New rainfall amounts between 2.5 and 5 mm possible.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 23. Southwest wind 10 to 13 km/h. Chance of precipitation is 40%. New rainfall amounts between 5 and 7.5 mm possible.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 31. Chance of precipitation is 40%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms before 9am. Partly sunny, with a high near 29. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 27.
Tuesday Night
Mostly clear, with a low around 17.
Wednesday
Mostly sunny, with a high near 29.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 29.
Click Map For Forecast
Point Forecast:
Waynesville OH
 39.54°N 84.08°W (Elev. 244 m)
9:22 pm EDT Jul 20, 2017
12am EDT Jul 21, 2017-6pm EDT Jul 26, 2017
 
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