National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Dayton, Cox Dayton International Airport (KDAY)

Lat: 39.91°NLon: 84.22°WElev: 1007ft.

Overcast

45°F

7°C

Humidity 56%
Wind Speed SW 10 mph
Barometer 29.64 in (1004.1 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 13 Jan 10:56 pm EST
Extended Forecast for

Vandalia OH

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. West wind 9 to 13 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain before 8am, then a chance of rain and snow showers between 8am and noon, then a chance of snow showers after noon. Mostly cloudy, with a temperature rising to near 40 by 10am, then falling to around 29 during the remainder of the day. Northwest wind 8 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 40 °F⇓

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers. Mostly cloudy, with a low around 19. Northwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 27. Northwest wind 10 to 13 mph.

    High: 27 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of snow after 1am. Partly cloudy, with a low around 19. South wind 8 to 14 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 19 °F

    Partly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Snow Likely

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.

    Low: 22 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow before 1pm. Mostly cloudy, with a high near 28. Chance of precipitation is 30%.

    High: 28 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. West wind 9 to 13 mph.
Wednesday
A slight chance of rain before 8am, then a chance of rain and snow showers between 8am and noon, then a chance of snow showers after noon. Mostly cloudy, with a temperature rising to near 40 by 10am, then falling to around 29 during the remainder of the day. Northwest wind 8 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Wednesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 19. Northwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 27. Northwest wind 10 to 13 mph.
Thursday Night
A chance of snow after 1am. Partly cloudy, with a low around 19. South wind 8 to 14 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Saturday
A chance of snow before 1pm. Mostly cloudy, with a high near 28. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 9.
Sunday
Partly sunny, with a high near 20.
Sunday Night
Mostly cloudy, with a low around 10.
M.L.King Day
Partly sunny, with a high near 24.
Monday Night
Mostly cloudy, with a low around 5.
Tuesday
Mostly sunny, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Vandalia OH
 39.88°N 84.19°W (Elev. 909 ft)
Last Update:
4:00 pm EST Jan 13, 2026
Forecast Valid:
11pm EST Jan 13, 2026-6pm EST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation