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

Urbana Grimes Field (KI74)

Lat: 40.13°NLon: 83.75°WElev: 1067ft.

Overcast

36°F

2°C

Humidity 87%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 21 Jan 6:35 pm EST
Extended Forecast for

3 Miles NNW De Graff OH

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. Southwest wind 13 to 17 mph, with gusts as high as 36 mph.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 28. West wind 10 to 14 mph, with gusts as high as 26 mph.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 9. West wind 5 to 9 mph, with gusts as high as 20 mph.

    Low: 9 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 13. Wind chill values as low as -5. Northwest wind around 11 mph, with gusts as high as 21 mph.

    High: 13 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -1. North wind around 6 mph.

    Low: -1 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after 1pm.  Mostly cloudy and cold, with a high near 10. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 10 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow likely.  Cloudy, with a low around 7. Chance of precipitation is 70%.

    Low: 7 °F

    Snow Likely

  • Sunday

    Sunday: Snow likely, mainly before 1pm.  Mostly cloudy, with a high near 16. Chance of precipitation is 60%.

    High: 16 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 20. Southwest wind 13 to 17 mph, with gusts as high as 36 mph.
Thursday
Mostly sunny, with a high near 28. West wind 10 to 14 mph, with gusts as high as 26 mph.
Thursday Night
Mostly cloudy, with a low around 9. West wind 5 to 9 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 13. Wind chill values as low as -5. Northwest wind around 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around -1. North wind around 6 mph.
Saturday
A chance of snow after 1pm. Mostly cloudy and cold, with a high near 10. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely. Cloudy, with a low around 7. Chance of precipitation is 70%.
Sunday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 16. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 3.
Monday
Partly sunny, with a high near 12.
Monday Night
Partly cloudy, with a low around 0.
Tuesday
Mostly sunny, with a high near 18.
Tuesday Night
Mostly cloudy, with a low around 8.
Wednesday
Mostly cloudy, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW De Graff OH
 40.35°N 83.94°W (Elev. 997 ft)
6:25 pm EST Jan 21, 2026
6pm EST Jan 21, 2026-6pm EST Jan 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database