National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Monroe Municipal Airport (KEFT)

Lat: 42.62°NLon: 89.59°WElev: 1082ft.

Fair

8°F

-13°C

Humidity 89%
Wind Speed SW 12 mph
Barometer 30.23 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill-7°F (-22°C)
Last update 1 Feb 6:55 am CST
Extended Forecast for

Lake Summerset IL

  • Today

    Today: A 30 percent chance of snow after 3pm. Increasing clouds, with a high near 24. Wind chill values as low as -8. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 24 °F

    Partly Sunny
    then Chance
    Snow

  • Tonight

    Tonight: Snow likely, mainly before midnight. Cloudy, with a steady temperature around 20. South southwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Snow Likely
    then Slight
    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 25. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 25 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11. Northwest wind around 5 mph.

    Low: 11 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 23. North wind around 5 mph, with gusts as high as 10 mph.

    High: 23 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 24.

    High: 24 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

Detailed Forecast

Today
A 30 percent chance of snow after 3pm. Increasing clouds, with a high near 24. Wind chill values as low as -8. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
Snow likely, mainly before midnight. Cloudy, with a steady temperature around 20. South southwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 25. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly cloudy, with a low around 11. Northwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 23. North wind around 5 mph, with gusts as high as 10 mph.
Tuesday Night
Partly cloudy, with a low around 5.
Wednesday
Sunny, with a high near 24.
Wednesday Night
Partly cloudy, with a low around 11.
Thursday
Partly sunny, with a high near 34.
Thursday Night
A chance of snow before midnight. Mostly cloudy, with a low around 27.
Friday
Mostly cloudy, with a high near 33.
Friday Night
Partly cloudy, with a low around 7.
Saturday
Mostly sunny, with a high near 20.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Summerset IL
 42.44°N 89.4°W
Last Update:
5:36 am CST Feb 1, 2026
Forecast Valid:
7am CST Feb 1, 2026-6pm CST Feb 7, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation