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.

Fair

22°F

-6°C

Humidity 71%
Wind Speed E 7 mph
Barometer 30.25 in (1025.6 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 4 Dec 6:53 pm EST
Extended Forecast for

Miamisburg OH

  • Tonight

    Tonight: Increasing clouds, with a low around 12. Northeast wind around 6 mph becoming calm after midnight.

    Low: 12 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 32. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 32 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Increasing clouds, with a low around 21. Southwest wind 5 to 7 mph.

    Low: 21 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of flurries. Mostly cloudy, with a high near 35. West wind around 8 mph.

    High: 35 °F

    Chance
    Flurries

  • Saturday Night

    Saturday Night: Cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Cloudy

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    High: 32 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 12. Northeast wind around 6 mph becoming calm after midnight.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 32. Calm wind becoming southwest around 6 mph in the afternoon.
Friday Night
Increasing clouds, with a low around 21. Southwest wind 5 to 7 mph.
Saturday
A chance of flurries. Mostly cloudy, with a high near 35. West wind around 8 mph.
Saturday Night
Cloudy, with a low around 25. Calm wind.
Sunday
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 27.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
A chance of snow before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Tuesday Night
A chance of snow. Cloudy, with a low around 28. Chance of precipitation is 30%.
Wednesday
Rain and snow likely. Cloudy, with a high near 39. Chance of precipitation is 60%.
Wednesday Night
A chance of rain and snow. Cloudy, with a low around 23. Chance of precipitation is 50%.
Thursday
A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Miamisburg OH
 39.62°N 84.27°W (Elev. 899 ft)
Last Update:
6:11 pm EST Dec 4, 2025
Forecast Valid:
7pm EST Dec 4, 2025-6pm EST Dec 11, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation