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

48°F

9°C

Humidity 54%
Wind Speed E 7 mph
Barometer 30.25 in (1024.8 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 24 Dec 1:53 pm EST
Extended Forecast for

Dayton General Airport South Airport OH

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 49. Southeast wind around 8 mph.

    High: 49 °F

    Mostly Cloudy

  • Tonight

    Tonight: Showers. Low around 43. Southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Showers
    Likely then
    Showers

  • Christmas Day

    Christmas Day: A slight chance of showers before 8am. Cloudy, with a high near 52. West wind 6 to 8 mph becoming northeast in the afternoon. Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Showers then
    Cloudy

  • Thursday Night

    Thursday Night: A chance of rain after 1am. Cloudy, with a low around 40. East wind around 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain. High near 59. Southeast wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Rain

  • Friday Night

    Friday Night: A chance of rain, mainly before 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance Rain

  • Saturday

    Saturday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 1pm. Cloudy, with a high near 61. Chance of precipitation is 60%.

    High: 61 °F

    Rain Likely

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 49. Southeast wind around 8 mph.
Tonight
Showers. Low around 43. Southeast wind around 6 mph becoming southwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Christmas Day
A slight chance of showers before 8am. Cloudy, with a high near 52. West wind 6 to 8 mph becoming northeast in the afternoon. Chance of precipitation is 20%.
Thursday Night
A chance of rain after 1am. Cloudy, with a low around 40. East wind around 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain. High near 59. Southeast wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of rain, mainly before 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly cloudy, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 47.
Sunday
Rain likely, mainly after 1pm. Cloudy, with a high near 61. Chance of precipitation is 60%.
Sunday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 70%.
Monday
Mostly sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dayton General Airport South Airport OH
 39.59°N 84.22°W (Elev. 974 ft)
Last Update:
12:22 pm EST Dec 24, 2025
Forecast Valid:
2pm EST Dec 24, 2025-6pm EST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation