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

38°F

3°C

Humidity 93%
Wind Speed N 14 G 24 mph
Barometer 29.98 in (1015.0 mb)
Dewpoint 36°F (2°C)
Visibility 8.00 mi
Wind Chill30°F (-1°C)
Last update 23 Mar 4:53 am EDT
Extended Forecast for

Harveysburg OH

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 48. North wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 48 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 29. North wind 5 to 9 mph becoming east after midnight.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. Southeast wind 3 to 6 mph.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. East wind 3 to 5 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66. Southwest wind 5 to 11 mph.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A chance of rain before 2pm. Partly sunny, with a high near 75. Chance of precipitation is 30%.

    High: 75 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of thunderstorms before 8pm, then rain likely and possibly a thunderstorm between 8pm and 2am, then rain after 2am. Low around 40. Chance of precipitation is 90%.

    Low: 40 °F

    Rain

  • Friday

    Friday: Rain, mainly before 8am. High near 47. Chance of precipitation is 80%.

    High: 47 °F

    Rain then
    Chance Rain

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 48. North wind 13 to 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 29. North wind 5 to 9 mph becoming east after midnight.
Tuesday
Mostly sunny, with a high near 54. Southeast wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 35. East wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 66. Southwest wind 5 to 11 mph.
Wednesday Night
A chance of rain after 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.
Thursday
A chance of rain before 2pm. Partly sunny, with a high near 75. Chance of precipitation is 30%.
Thursday Night
A chance of thunderstorms before 8pm, then rain likely and possibly a thunderstorm between 8pm and 2am, then rain after 2am. Low around 40. Chance of precipitation is 90%.
Friday
Rain, mainly before 8am. High near 47. Chance of precipitation is 80%.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harveysburg OH
 39.51°N 84.03°W (Elev. 899 ft)
Last Update:
4:00 am EDT Mar 23, 2026
Forecast Valid:
5am EDT Mar 23, 2026-6pm EDT Mar 29, 2026
 
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