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

26°F

-3°C

Humidity 78%
Wind Speed SW 17 mph
Barometer 30.07 in (1019.7 mb)
Dewpoint 20°F (-7°C)
Visibility 9.00 mi
Wind Chill13°F (-11°C)
Last update 3 Dec 1:56 pm EST
Extended Forecast for

Casstown OH

  • This Afternoon

    This Afternoon: Cloudy, with a high near 31. Southwest wind around 11 mph.

    High: 31 °F

    Cloudy

  • Tonight

    Tonight: A chance of snow, mainly after 11pm. Cloudy, with a low around 21. Southwest wind 6 to 8 mph becoming northwest after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow

  • Thursday

    Thursday: A slight chance of snow before 9am. Cloudy through mid morning, then gradual clearing, with a high near 27. North wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 27 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 7. Light east wind.

    Low: 7 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 30. South wind 3 to 6 mph.

    High: 30 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Cloudy, with a low around 22.

    Low: 22 °F

    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Cloudy, with a high near 31. Southwest wind around 11 mph.
Tonight
A chance of snow, mainly after 11pm. Cloudy, with a low around 21. Southwest wind 6 to 8 mph becoming northwest after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday
A slight chance of snow before 9am. Cloudy through mid morning, then gradual clearing, with a high near 27. North wind 6 to 9 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 7. Light east wind.
Friday
Mostly sunny, with a high near 30. South wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Mostly cloudy, with a high near 33.
Saturday Night
Cloudy, with a low around 22.
Sunday
Mostly cloudy, with a high near 31.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 26.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Casstown OH
 40.05°N 84.14°W (Elev. 899 ft)
Last Update:
1:01 pm EST Dec 3, 2025
Forecast Valid:
2pm EST Dec 3, 2025-6pm EST Dec 9, 2025
 
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