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.

Mostly Cloudy

6°F

-14°C

Humidity 47%
Wind Speed E 6 G 17 mph
Barometer 30.62 in (1039.4 mb)
Dewpoint -10°F (-23°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 24 Jan 10:56 am EST
Extended Forecast for

Vandalia OH

Winter Storm Warning until January 26, 12:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until January 26, 12:00pm

    NOW until 12:00pm Mon

    Winter Storm Warning

  • Today

    High: 14 °F

    Chance Snow

  • Tonight

    Tonight: Snow. Low around 12. Wind chill values as low as zero. East wind around 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 12 °F

    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 20. Northeast wind 10 to 14 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 20 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 5. Wind chill values as low as -7. North wind 11 to 14 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 5 °F

    Snow Likely

  • Monday

    Monday: Mostly sunny, with a high near 12. West wind 10 to 14 mph.

    High: 12 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around -3.

    Low: -3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy

Detailed Forecast

Today
A chance of snow, mainly after 3pm. Mostly cloudy, with a high near 14. Wind chill values as low as -6. East wind around 9 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Low around 12. Wind chill values as low as zero. East wind around 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 20. Northeast wind 10 to 14 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 5. Wind chill values as low as -7. North wind 11 to 14 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Monday
Mostly sunny, with a high near 12. West wind 10 to 14 mph.
Monday Night
Partly cloudy, with a low around -3.
Tuesday
Partly sunny, with a high near 20.
Tuesday Night
Mostly cloudy, with a low around 0.
Wednesday
Partly sunny, with a high near 15.
Wednesday Night
A chance of snow before 1am. Mostly cloudy, with a low around 3. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 15.
Thursday Night
Partly cloudy, with a low around -1.
Friday
Mostly sunny, with a high near 17.
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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 am EST Jan 24, 2026
Forecast Valid:
11am EST Jan 24, 2026-6pm EST Jan 30, 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