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

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Overcast

27°F

-3°C

Humidity 66%
Wind Speed Calm
Barometer NA
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 20 Jan 5:35 pm CST
Extended Forecast for

Berwick IL

  • Tonight

    Tonight: A chance of flurries before midnight, then a chance of snow between midnight and 5am, then a chance of flurries after 5am.  Cloudy, with a low around 21. Southeast wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 30%.

    Low: 21 °F

    Cloudy then
    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 35 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow before 7pm, then a chance of flurries between 7pm and 8pm.  Partly cloudy, with a low around 15. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 20%.

    Low: 15 °F

    Slight Chance
    Snow and
    Breezy then
    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 27. West wind 5 to 10 mph.

    High: 27 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -5.

    Low: -5 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near 1.

    High: 1 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -7.

    Low: -7 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy and cold, with a high near 9.

    High: 9 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of flurries before midnight, then a chance of snow between midnight and 5am, then a chance of flurries after 5am. Cloudy, with a low around 21. Southeast wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 35. West wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A slight chance of snow before 7pm, then a chance of flurries between 7pm and 8pm. Partly cloudy, with a low around 15. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 27. West wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around -5.
Friday
Partly sunny and cold, with a high near 1.
Friday Night
Mostly cloudy, with a low around -7.
Saturday
Mostly cloudy and cold, with a high near 9.
Saturday Night
Mostly cloudy, with a low around 0.
Sunday
Partly sunny, with a high near 15.
Sunday Night
Partly cloudy, with a low around 0.
Monday
Mostly sunny, with a high near 19.
Monday Night
Mostly clear, with a low around 7.
Tuesday
Mostly sunny, with a high near 30.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Berwick IL
 40.79°N 90.54°W (Elev. 709 ft)
4:41 pm CST Jan 20, 2026
7pm CST Jan 20, 2026-6pm CST Jan 27, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database