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.

Overcast

30°F

-1°C

Humidity 79%
Wind Speed S 15 mph
Barometer 29.94 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 18 Mar 11:15 am CDT
Extended Forecast for

3 Miles N Lake Summerset IL

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 37. South southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 37 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: A 20 percent chance of showers after 1am. Increasing clouds, with a low around 31. Southwest wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 51. Calm wind becoming southeast around 5 mph in the morning.

    High: 51 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37. East wind 5 to 10 mph becoming southwest after midnight.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 60. Southwest wind around 10 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 60 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 37. South southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
A 20 percent chance of showers after 1am. Increasing clouds, with a low around 31. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 51. Calm wind becoming southeast around 5 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 37. East wind 5 to 10 mph becoming southwest after midnight.
Friday
Mostly cloudy, with a high near 60. Southwest wind around 10 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
Mostly cloudy, with a high near 53.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Partly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Lake Summerset IL
 42.51°N 89.4°W
Last Update:
11:26 am CDT Mar 18, 2026
Forecast Valid:
11am CDT Mar 18, 2026-6pm CDT Mar 24, 2026
 
Forecast Discussion
 
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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