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

39°F

4°C

Humidity 79%
Wind Speed Calm
Barometer 30.45 in (1031.6 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 19 Oct 7:56 am EDT
Extended Forecast for

2 Miles ESE Vandalia OH

Frost Advisory October 19, 08:42am until October 19, 09:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory October 19, 08:42am until October 19, 09:00am

    NOW until 9:00am Mon

    Frost Advisory

  • Today

    High: 69 °F

    Areas Frost
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. Northeast wind 3 to 5 mph.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. Calm wind becoming north around 5 mph in the afternoon.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 46.

    Low: 46 °F

    Clear

Detailed Forecast

Today
Areas of frost before 9am. Otherwise, sunny, with a high near 69. Calm wind.
Tonight
Mostly clear, with a low around 42. Calm wind.
Tuesday
Sunny, with a high near 70. Calm wind becoming northeast around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 44. Northeast wind 3 to 5 mph.
Wednesday
Sunny, with a high near 69. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 70.
Thursday Night
Clear, with a low around 46.
Friday
Sunny, with a high near 69.
Friday Night
Clear, with a low around 43.
Saturday
Sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Vandalia OH
 39.85°N 84.16°W (Elev. 807 ft)
Last Update:
4:00 am EDT Oct 19, 2026
Forecast Valid:
8am EDT Oct 19, 2026-6pm EDT Oct 25, 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