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.

Fair

28°F

-2°C

Humidity 66%
Wind Speed W 5 mph
Barometer 30.02 in (1017.2 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 17 Nov 5:56 am EST
Extended Forecast for

Casstown OH

  • Today

    Today: Sunny, with a high near 50. West wind around 6 mph.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Rain likely, mainly after 5am. Increasing clouds, with a low around 34. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Partly Cloudy
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain. High near 45. Southeast wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 36. Northeast wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 51. East wind around 6 mph.

    High: 51 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain after 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 40%.

    High: 58 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 50. Chance of precipitation is 90%.

    Low: 50 °F

    Rain

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.

    High: 60 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 50. West wind around 6 mph.
Tonight
Rain likely, mainly after 5am. Increasing clouds, with a low around 34. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain. High near 45. Southeast wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 36. Northeast wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly cloudy, with a high near 51. East wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
A chance of rain after 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 40%.
Thursday Night
Rain. Low around 50. Chance of precipitation is 90%.
Friday
Rain likely. Mostly cloudy, with a high near 60. Chance of precipitation is 70%.
Friday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Saturday
A chance of rain. Partly sunny, with a high near 52. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Mostly 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:
5:42 am EST Nov 17, 2025
Forecast Valid:
6am EST Nov 17, 2025-6pm EST Nov 23, 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