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 and Breezy

38°F

3°C

Humidity 79%
Wind Speed NW 21 G 31 mph
Barometer 29.95 in (1014.3 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 11 Mar 9:53 pm EDT
Extended Forecast for

Miamisburg OH

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Breezy, with a northwest wind 18 to 22 mph, with gusts as high as 32 mph.

    Low: 32 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 48. Northwest wind 10 to 14 mph.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 38. West wind 6 to 15 mph becoming south after midnight.

    Low: 38 °F

    Increasing
    Clouds

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 57. Windy, with a south wind 24 to 28 mph, with gusts as high as 45 mph.

    High: 57 °F

    Decreasing
    Clouds and
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. Northwest wind 8 to 15 mph, with gusts as high as 26 mph.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Cloudy, with a low around 41.

    Low: 41 °F

    Cloudy

  • Sunday

    Sunday: A chance of rain after 2pm. Mostly cloudy, with a high near 69. Breezy. Chance of precipitation is 30%.

    High: 69 °F

    Cloudy then
    Chance Rain
    and Breezy

  • Sunday Night

    Sunday Night: Rain before 2am, then a chance of rain and snow. Low around 31. Breezy. Chance of precipitation is 90%.

    Low: 31 °F

    Breezy. Rain
    then
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. Breezy, with a northwest wind 18 to 22 mph, with gusts as high as 32 mph.
Thursday
Sunny, with a high near 48. Northwest wind 10 to 14 mph.
Thursday Night
Increasing clouds, with a low around 38. West wind 6 to 15 mph becoming south after midnight.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 57. Windy, with a south wind 24 to 28 mph, with gusts as high as 45 mph.
Friday Night
Partly cloudy, with a low around 32. Northwest wind 8 to 15 mph, with gusts as high as 26 mph.
Saturday
Partly sunny, with a high near 51.
Saturday Night
Cloudy, with a low around 41.
Sunday
A chance of rain after 2pm. Mostly cloudy, with a high near 69. Breezy. Chance of precipitation is 30%.
Sunday Night
Rain before 2am, then a chance of rain and snow. Low around 31. Breezy. Chance of precipitation is 90%.
Monday
A chance of rain and snow before 8am. Mostly cloudy, with a high near 35. Breezy. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Miamisburg OH
 39.64°N 84.24°W (Elev. 997 ft)
Last Update:
7:18 pm EDT Mar 11, 2026
Forecast Valid:
10pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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