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.

Fair

2°F

-17°C

Humidity 76%
Wind Speed W 9 mph
Barometer 30.29 in (1027.9 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-13°F (-25°C)
Last update 27 Jan 9:56 pm EST
Extended Forecast for

Cox Dayton International Airport OH

Extreme Cold Warning until January 28, 12:00pm
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning until January 28, 12:00pm

    NOW until 12:00pm Wed

    Extreme Cold Warning

  • Tonight

    Low: -7 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 12. Wind chill values as low as -20. West wind 7 to 14 mph.

    High: 12 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -3. Wind chill values as low as -15. West wind 7 to 10 mph.

    Low: -3 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 14. Wind chill values as low as -15. West wind around 6 mph.

    High: 14 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -4. North wind around 6 mph.

    Low: -4 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 8.

    High: 8 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -8.

    Low: -8 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 10.

    High: 10 °F

    Cold

Detailed Forecast

Tonight
Partly cloudy, with a low around -7. Wind chill values as low as -19. Southwest wind 7 to 10 mph.
Wednesday
Mostly sunny, with a high near 12. Wind chill values as low as -20. West wind 7 to 14 mph.
Wednesday Night
Partly cloudy, with a low around -3. Wind chill values as low as -15. West wind 7 to 10 mph.
Thursday
Partly sunny, with a high near 14. Wind chill values as low as -15. West wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around -4. North wind around 6 mph.
Friday
Mostly sunny and cold, with a high near 8.
Friday Night
Partly cloudy, with a low around -8.
Saturday
Mostly sunny and cold, with a high near 10.
Saturday Night
Partly cloudy, with a low around -1.
Sunday
Mostly sunny, with a high near 16.
Sunday Night
Mostly cloudy, with a low around 5.
Monday
Mostly cloudy, with a high near 24.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
Mostly cloudy, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cox Dayton International Airport OH
 39.9°N 84.22°W (Elev. 994 ft)
Last Update:
4:00 pm EST Jan 27, 2026
Forecast Valid:
10pm EST Jan 27, 2026-6pm EST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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