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

10°F

-12°C

Humidity 73%
Wind Speed NW 7 mph
Barometer 30.30 in (1028.1 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 31 Jan 10:56 pm EST
Extended Forecast for

Troy OH

Cold Weather Advisory until February 1, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until February 1, 10:00am

    NOW until 10:00am Sun

    Cold Weather Advisory

  • Tonight

    Low: -4 °F

    Scattered
    Flurries and
    Patchy
    Freezing Fog

  • Sunday

    Sunday: Patchy freezing fog before 9am. Mostly sunny, with a high near 20. Wind chill values as low as -12. West wind 3 to 5 mph.

    High: 20 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 3. Wind chill values as low as -4. Light south wind.

    Low: 3 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow. Mostly cloudy, with a high near 30. Wind chill values as low as -5. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: A slight chance of snow before 1am. Mostly cloudy, with a low around 19. Southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: A slight chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow

  • Tuesday Night

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

    Low: 9 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

Detailed Forecast

Tonight
Scattered flurries before 2am. Patchy freezing fog after 2am. Mostly cloudy, with a low around -4. Wind chill values as low as -13. Northwest wind around 5 mph.
Sunday
Patchy freezing fog before 9am. Mostly sunny, with a high near 20. Wind chill values as low as -12. West wind 3 to 5 mph.
Sunday Night
Mostly cloudy, with a low around 3. Wind chill values as low as -4. Light south wind.
Monday
A slight chance of snow. Mostly cloudy, with a high near 30. Wind chill values as low as -5. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 19. Southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 20%.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Partly sunny, with a high near 21.
Wednesday Night
Mostly cloudy, with a low around 3.
Thursday
Partly sunny, with a high near 24.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 15. Chance of precipitation is 50%.
Friday
A chance of snow. Cloudy, with a high near 34. Chance of precipitation is 50%.
Friday Night
Mostly cloudy, with a low around 5.
Saturday
Mostly sunny, with a high near 16.
Basemap Options
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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:
11:18 pm EST Jan 31, 2026
Forecast Valid:
11pm EST Jan 31, 2026-6pm EST Feb 7, 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