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

1°F

-17°C

Humidity 83%
Wind Speed SW 8 mph
Barometer 30.26 in (1026.8 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill-13°F (-25°C)
Last update 28 Jan 1:56 am EST
Extended Forecast for

Troy OH

Cold Weather Advisory January 28, 07:00pm until January 29, 11:00am
Extreme Cold Warning January 28, 02:22am until January 28, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
Extreme Cold Warning
  •  
    Extreme Cold Warning January 28, 02:22am until January 28, 12:00pm

    NOW until 12:00pm Wed

    Extreme Cold Warning

  • Overnight

    Low: -7 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 12. Wind chill values as low as -19. West wind 5 to 10 mph.

    High: 12 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around -5. Wind chill values as low as -12. West wind 3 to 7 mph.

    Low: -5 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 16. Wind chill values as low as -5. Calm wind becoming west around 5 mph in the afternoon.

    High: 16 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -3. Calm wind.

    Low: -3 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 13.

    High: 13 °F

    Mostly Sunny

  • Friday Night

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

    Low: -8 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 11.

    High: 11 °F

    Mostly Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around -7. Wind chill values as low as -17. Southwest wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 12. Wind chill values as low as -19. West wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around -5. Wind chill values as low as -12. West wind 3 to 7 mph.
Thursday
Partly sunny, with a high near 16. Wind chill values as low as -5. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around -3. Calm wind.
Friday
Mostly sunny, with a high near 13.
Friday Night
Partly cloudy, with a low around -8.
Saturday
Mostly sunny, with a high near 11.
Saturday Night
Mostly cloudy, with a low around 0.
Sunday
Partly sunny, with a high near 18.
Sunday Night
Mostly cloudy, with a low around 6.
Monday
Partly sunny, with a high near 26.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Mostly cloudy, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Troy OH
 40.03°N 84.2°W (Elev. 869 ft)
Last Update:
1:04 am EST Jan 28, 2026
Forecast Valid:
2am EST Jan 28, 2026-6pm EST Feb 3, 2026
 
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