National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Dayton, Dayton-Wright Brothers Airport (KMGY)

Lat: 39.59°NLon: 84.22°WElev: 958ft.

Overcast

63°F

17°C

Humidity 84%
Wind Speed SW 9 mph
Barometer 29.96 in (1014.0 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 10 Mar 6:53 am EDT
Extended Forecast for

Miamisburg OH

  • Today

    Today: A slight chance of showers and thunderstorms between 2pm and 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 74. Southwest wind 9 to 13 mph. Chance of precipitation is 20%.

    High: 74 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly after 2am. Increasing clouds, with a low around 67. South wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 67 °F

    Partly Cloudy
    then Chance
    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 74. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 74 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain and thunderstorms before 8pm, then a chance of rain between 8pm and 2am. Cloudy, with a low around 34. Breezy, with a northwest wind 15 to 20 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Chance Rain
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 49. Northwest wind around 10 mph.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 58. Windy.

    High: 58 °F

    Mostly Cloudy
    and Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms between 2pm and 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 74. Southwest wind 9 to 13 mph. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms, mainly after 2am. Increasing clouds, with a low around 67. South wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers and possibly a thunderstorm. High near 74. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
A chance of rain and thunderstorms before 8pm, then a chance of rain between 8pm and 2am. Cloudy, with a low around 34. Breezy, with a northwest wind 15 to 20 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Mostly sunny, with a high near 49. Northwest wind around 10 mph.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
Mostly cloudy, with a high near 58. Windy.
Friday Night
Mostly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 57.
Saturday Night
Mostly cloudy, with a low around 48.
Sunday
Rain likely. Mostly cloudy, with a high near 67. Breezy. Chance of precipitation is 60%.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 28. Breezy. Chance of precipitation is 70%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Miamisburg OH
 39.64°N 84.27°W (Elev. 797 ft)
Last Update:
4:00 am EDT Mar 10, 2026
Forecast Valid:
6am EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation