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

30°F

-1°C

Humidity 66%
Wind Speed W 9 G 17 mph
Barometer 29.98 in (1016.2 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 11 Dec 11:53 am EST
Extended Forecast for

Dayton General Airport South Airport OH

  • This Afternoon

    This Afternoon: Cloudy, with a high near 30. West wind around 10 mph.

    High: 30 °F

    Cloudy

  • Tonight

    Tonight: Snow likely, mainly after 1am. Cloudy, with a low around 26. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Chance Snow
    then Snow
    Likely

  • Friday

    Friday: A chance of snow, mainly before 9am. Mostly cloudy, with a high near 33. East wind around 6 mph becoming north in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Cloudy, with a low around 24. Light west wind increasing to 5 to 10 mph in the evening.

    Low: 24 °F

    Cloudy

  • Saturday

    Saturday: Snow after 1pm. High near 26. West wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 26 °F

    Cloudy then
    Snow

  • Saturday Night

    Saturday Night: Snow, mainly before 1am. Low around 4. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 4 °F

    Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 12.

    High: 12 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 30. West wind around 10 mph.
Tonight
Snow likely, mainly after 1am. Cloudy, with a low around 26. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday
A chance of snow, mainly before 9am. Mostly cloudy, with a high near 33. East wind around 6 mph becoming north in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday Night
Cloudy, with a low around 24. Light west wind increasing to 5 to 10 mph in the evening.
Saturday
Snow after 1pm. High near 26. West wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow, mainly before 1am. Low around 4. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
Mostly sunny, with a high near 12.
Sunday Night
Partly cloudy, with a low around 4.
Monday
Partly sunny, with a high near 22.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Mostly cloudy, with a high near 42.
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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:
10:35 am EST Dec 11, 2025
Forecast Valid:
12pm EST Dec 11, 2025-6pm EST Dec 17, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation