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

Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Hazardous Weather Conditions

Current conditions at

Fayette County Airport (KI23)

Lat: 39.57°NLon: 83.42°WElev: 980ft.

Partly Cloudy

14°F

-10°C

Humidity 67%
Wind Speed Calm
Barometer 30.30 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 21 Jan 1:55 am EST
Extended Forecast for

Greenfield OH

  • Overnight

    Overnight: Partly cloudy, with a low around 14. South wind around 9 mph.

    Low: 14 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow likely before 3pm, then a slight chance of rain and snow. Cloudy, with a high near 39. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Breezy.
    Chance Snow
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 27. Southwest wind around 15 mph, with gusts as high as 26 mph.

    Low: 27 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 33. West wind 10 to 13 mph.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14. West wind 3 to 6 mph.

    Low: 14 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 20.

    High: 20 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after 1pm. Mostly cloudy, with a high near 13. Chance of precipitation is 40%.

    High: 13 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow. Low around 9. Chance of precipitation is 80%.

    Low: 9 °F

    Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 14. South wind around 9 mph.
Wednesday
Snow likely before 3pm, then a slight chance of rain and snow. Cloudy, with a high near 39. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 27. Southwest wind around 15 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 33. West wind 10 to 13 mph.
Thursday Night
Mostly cloudy, with a low around 14. West wind 3 to 6 mph.
Friday
Mostly cloudy, with a high near 20.
Friday Night
Mostly cloudy, with a low around 2.
Saturday
A chance of snow after 1pm. Mostly cloudy, with a high near 13. Chance of precipitation is 40%.
Saturday Night
Snow. Low around 9. Chance of precipitation is 80%.
Sunday
A chance of snow. Mostly cloudy, with a high near 19. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 4.
Monday
Mostly sunny, with a high near 18.
Monday Night
Mostly clear, with a low around 3.
Tuesday
Mostly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greenfield OH
 39.36°N 83.38°W (Elev. 899 ft)
Last Update:
12:28 am EST Jan 21, 2026
Forecast Valid:
2am EST Jan 21, 2026-6pm EST Jan 27, 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