Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Urbana Grimes Field (KI74)

Lat: 40.13°NLon: 83.75°WElev: 1067ft.

Overcast

23°F

-5°C

Humidity 68%
Wind Speed Calm
Barometer 29.92 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 18 Jan 9:55 pm EST
Extended Forecast for

De Graff OH

Cold Weather Advisory January 19, 07:00am until January 20, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  • Tonight

    Tonight: Snow, mainly before 2am.  Steady temperature around 20. Southwest wind 7 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.

    Low: 20 °F

    Snow

  • M.L.King Day

    M.L.King Day: A chance of snow, mainly before 10am.  Partly sunny, with a temperature falling to around 9 by 5pm. Wind chill values as low as -8. Breezy, with a west wind 15 to 21 mph, with gusts as high as 36 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 19 °F

    Breezy.
    Chance Snow
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3. Wind chill values as low as -9. West wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 19. Wind chill values as low as -8. West wind 7 to 11 mph.

    High: 19 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 11. South wind 5 to 10 mph, with gusts as high as 21 mph.

    Low: 11 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow.  Mostly cloudy, with a high near 37. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 37 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow before 1am.  Mostly cloudy, with a low around 17. Chance of precipitation is 30%.

    Low: 17 °F

    Chance Snow

  • Thursday

    Thursday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow, mainly before 2am. Steady temperature around 20. Southwest wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.
M.L.King Day
A chance of snow, mainly before 10am. Partly sunny, with a temperature falling to around 9 by 5pm. Wind chill values as low as -8. Breezy, with a west wind 15 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 3. Wind chill values as low as -9. West wind 7 to 10 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 19. Wind chill values as low as -8. West wind 7 to 11 mph.
Tuesday Night
Partly cloudy, with a low around 11. South wind 5 to 10 mph, with gusts as high as 21 mph.
Wednesday
A chance of snow. Mostly cloudy, with a high near 37. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday Night
A chance of snow before 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 22.
Thursday Night
Partly cloudy, with a low around 10.
Friday
Mostly cloudy, with a high near 25.
Friday Night
Mostly cloudy, with a low around 10.
Saturday
Mostly cloudy, with a high near 18.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 2. Chance of precipitation is 40%.
Sunday
A chance of snow. Partly sunny, with a high near 13. Chance of precipitation is 30%.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
De Graff OH
 40.3°N 83.91°W (Elev. 997 ft)
8:14 pm EST Jan 18, 2026
10pm EST Jan 18, 2026-6pm EST Jan 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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