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 >

Current conditions at

Monroe Municipal Airport (KEFT)

Lat: 42.62°NLon: 89.59°WElev: 1082ft.

Fair

15°F

-9°C

Humidity 57%
Wind Speed S 10 mph
Barometer 30.18 in
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 20 Jan 4:15 pm CST
Extended Forecast for

3 Miles NNW Stockton IL

Winter Weather Advisory January 20, 06:00pm until January 21, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 17. South wind around 5 mph.

    High: 17 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow, mainly between 9pm and 4am. The snow could be heavy at times.  Steady temperature around 16. South wind around 5 mph becoming north after midnight.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 16 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 4pm.  Partly sunny, with a high near 25. Northwest wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Partly Sunny
    then Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of snow before 11pm, then a chance of flurries between 11pm and midnight.  Cloudy during the early evening, then gradual clearing, with a low around 7. Wind chill values as low as -5. West wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 7 °F

    Chance Snow
    then Mostly
    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -14.

    Low: -14 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near -6.

    High: -6 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -13.

    Low: -13 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 2.

    High: 2 °F

    Cold

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 17. South wind around 5 mph.
Tonight
Snow, mainly between 9pm and 4am. The snow could be heavy at times. Steady temperature around 16. South wind around 5 mph becoming north after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow likely, mainly after 4pm. Partly sunny, with a high near 25. Northwest wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of snow before 11pm, then a chance of flurries between 11pm and midnight. Cloudy during the early evening, then gradual clearing, with a low around 7. Wind chill values as low as -5. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 17.
Thursday Night
Partly cloudy, with a low around -14.
Friday
Mostly sunny and cold, with a high near -6.
Friday Night
Mostly cloudy, with a low around -13.
Saturday
Partly sunny and cold, with a high near 2.
Saturday Night
Mostly cloudy, with a low around -6.
Sunday
Partly sunny and cold, with a high near 9.
Sunday Night
Partly cloudy, with a low around -6.
Monday
Sunny, with a high near 12.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Stockton IL
 42.39°N 90.02°W (Elev. 912 ft)
3:16 pm CST Jan 20, 2026
4pm CST Jan 20, 2026-6pm CST Jan 26, 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