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

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Greene County - Lewis A Jackson Regional Airport (KGDK)

Lat: 39.69°NLon: 83.99°WElev: 949ft.

Fair

10°F

-12°C

Humidity 52%
Wind Speed W 8 G 17 mph
Barometer 30.44 in
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 20 Jan 9:45 am EST
Extended Forecast for

2 Miles SSW Spring Valley OH

  • Today

    Today: Sunny, with a high near 24. Wind chill values as low as -1. West wind 10 to 13 mph.

    High: 24 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 18. South wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 18 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A chance of snow.  Mostly cloudy, with a high near 40. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33. West wind 9 to 11 mph.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 19.

    High: 19 °F

    Partly Sunny

  • Friday Night

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

    Low: 3 °F

    Mostly Cloudy

  • Saturday

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

    High: 13 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 24. Wind chill values as low as -1. West wind 10 to 13 mph.
Tonight
Increasing clouds, with a low around 18. South wind 6 to 11 mph, with gusts as high as 22 mph.
Wednesday
A chance of snow. Mostly cloudy, with a high near 40. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 27. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 33. West wind 9 to 11 mph.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Partly sunny, with a high near 19.
Friday Night
Mostly cloudy, with a low around 3.
Saturday
A chance of snow. Mostly cloudy, with a high near 13. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 6. Chance of precipitation is 50%.
Sunday
A chance of snow. Partly sunny, with a high near 17. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 4.
Monday
Mostly sunny, with a high near 21.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Spring Valley OH
 39.58°N 84.02°W (Elev. 801 ft)
9:53 am EST Jan 20, 2026
10am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

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