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

Hazardous Weather Conditions

Current conditions at

Butler County Regional Airport (KHAO)

Lat: 39.36°NLon: 84.52°WElev: 607ft.

Fog/Mist

32°F

0°C

Humidity 100%
Wind Speed Calm
Barometer 30.56 in (1035.2 mb)
Dewpoint 32°F (0°C)
Visibility 6.00 mi
Last update 18 Oct 5:53 am EDT
Extended Forecast for

Hamilton OH

Freeze Warning October 18, 06:09am until October 18, 09:00am
Click here for hazard details and duration
...
  •  
    Freeze Warning October 18, 06:09am until October 18, 09:00am

    NOW until 9:00am Sun

    Freeze Warning

  • Today

    High: 64 °F

    Frost and
    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Clear, with a low around 37. Calm wind.

    Low: 37 °F

    Clear

  • Monday

    Monday: Areas of frost before 9am. Otherwise, sunny, with a high near 67. Calm wind.

    High: 67 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. Light northeast wind.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

Detailed Forecast

Today
Patchy fog before 9am. Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 64. Light and variable wind.
Tonight
Clear, with a low around 37. Calm wind.
Monday
Areas of frost before 9am. Otherwise, sunny, with a high near 67. Calm wind.
Monday Night
Mostly clear, with a low around 36. Calm wind.
Tuesday
Sunny, with a high near 69. Light northeast wind.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Clear, with a low around 41.
Thursday
Sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 43.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hamilton OH
 39.37°N 84.56°W (Elev. 600 ft)
Last Update:
4:00 am EDT Oct 18, 2026
Forecast Valid:
6am EDT Oct 18, 2026-6pm EDT Oct 24, 2026
 
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