National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Dayton, Cox Dayton International Airport (KDAY)

Lat: 39.91°NLon: 84.22°WElev: 1007ft.

Fog/Mist

42°F

6°C

Humidity 96%
Wind Speed SW 5 mph
Barometer 30.16 in (1021.8 mb)
Dewpoint 41°F (5°C)
Visibility 2.00 mi
Wind Chill39°F (4°C)
Last update 20 Nov 3:56 am EST
Extended Forecast for

Casstown OH

  • Today

    Today: Mostly cloudy, with a high near 53. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 53 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of rain before 1am, then a slight chance of rain after 2am. Cloudy, with a low around 44. Light south wind. Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    Rain

  • Friday

    Friday: Rain likely, mainly after 1pm. Cloudy, with a high near 55. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 55 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 1am. Cloudy, with a low around 38. North wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 49. North wind around 6 mph.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 53. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
A slight chance of rain before 1am, then a slight chance of rain after 2am. Cloudy, with a low around 44. Light south wind. Chance of precipitation is 20%.
Friday
Rain likely, mainly after 1pm. Cloudy, with a high near 55. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain likely, mainly before 1am. Cloudy, with a low around 38. North wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly sunny, with a high near 49. North wind around 6 mph.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 54.
Monday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Tuesday
Rain likely. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 53.
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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:
4:00 am EST Nov 20, 2025
Forecast Valid:
4am EST Nov 20, 2025-6pm EST Nov 26, 2025
 
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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