Current conditions at

Fayette County Airport (KI23)

Lat: 39.57°NLon: 83.42°WElev: 980ft.

Fair

72°F

22°C

Humidity 94%
Wind Speed SW 3 mph
Barometer 30.00 in
Dewpoint 70°F (21°C)
Visibility 8.00 mi
Last update 4 Sep 3:15 am EDT
Extended Forecast for

Greenfield OH

Heat Advisory September 4, 03:32am until September 4, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 4, 03:32am until September 4, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Overnight

    Low: 71 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers and thunderstorms, mainly between 4pm and 5pm.  Sunny, with a high near 92. Heat index values as high as 102. Light and variable wind becoming northwest 5 to 8 mph in the morning.  Chance of precipitation is 20%.

    High: 92 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am, then a slight chance of showers and thunderstorms after 5am.  Clear, then becoming mostly cloudy toward daybreak, with a low around 70. Light west wind.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 70 °F

    Mostly Clear
    then Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 88. Light and variable wind becoming northwest 5 to 8 mph in the morning.  Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 88 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 8pm.  Partly cloudy, with a low around 63. Northeast wind around 7 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Showers
    Likely then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 71. Calm wind.
Friday
A slight chance of showers and thunderstorms, mainly between 4pm and 5pm. Sunny, with a high near 92. Heat index values as high as 102. Light and variable wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am, then a slight chance of showers and thunderstorms after 5am. Clear, then becoming mostly cloudy toward daybreak, with a low around 70. Light west wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 88. Light and variable wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 8pm. Partly cloudy, with a low around 63. Northeast wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 58.
Labor Day
Sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Partly cloudy, with a low around 71.
Thursday
A chance of showers. Partly sunny, with a high near 88. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Greenfield OH
 39.36°N 83.38°W (Elev. 899 ft)
12:04 am EDT Sep 4, 2026
3am EDT Sep 4, 2026-6pm EDT Sep 10, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database