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

Delaware Municipal Airport (KDLZ)

Lat: 40.28°NLon: 83.11°WElev: 945ft.

Overcast

23°F

-5°C

Humidity 54%
Wind Speed S 14 mph
Barometer 30.13 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 21 Jan 7:35 am EST
Extended Forecast for

4 Miles NNW Sunbury OH

  • Today

    Today: Snow likely, mainly between 11am and 3pm.  Cloudy, with a high near 36. Southwest wind 14 to 17 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Likely
    then Slight
    Chance Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Southwest wind around 14 mph, with gusts as high as 24 mph.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 29. West wind 11 to 14 mph.

    High: 29 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10. West wind 6 to 9 mph.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 16. West wind 10 to 13 mph.

    High: 16 °F

    Mostly Cloudy

  • Friday Night

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

    Low: -2 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 11.

    High: 11 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow likely, mainly after 1am.  Mostly cloudy, with a low around 7. Chance of precipitation is 60%.

    Low: 7 °F

    Snow Likely

  • Sunday

    Sunday: A chance of snow.  Mostly cloudy, with a high near 18. Chance of precipitation is 40%.

    High: 18 °F

    Chance Snow

Detailed Forecast

Today
Snow likely, mainly between 11am and 3pm. Cloudy, with a high near 36. Southwest wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy, with a low around 24. Southwest wind around 14 mph, with gusts as high as 24 mph.
Thursday
Partly sunny, with a high near 29. West wind 11 to 14 mph.
Thursday Night
Mostly cloudy, with a low around 10. West wind 6 to 9 mph.
Friday
Mostly cloudy, with a high near 16. West wind 10 to 13 mph.
Friday Night
Mostly cloudy, with a low around -2.
Saturday
Mostly cloudy, with a high near 11.
Saturday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 7. Chance of precipitation is 60%.
Sunday
A chance of snow. Mostly cloudy, with a high near 18. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 5.
Monday
Mostly sunny, with a high near 17.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Mostly sunny, with a high near 21.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Sunbury OH
 40.3°N 82.9°W (Elev. 945 ft)
5:38 am EST Jan 21, 2026
7am EST Jan 21, 2026-6pm EST Jan 27, 2026
 
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Additional Resources

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Hourly Weather Forecast

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