National Weather Service

News Headlines

March 15-16, 2026: Strong, Multifaceted Spring Storm System Brings a Variety of Weather to the Area
Spring Seminars and Virtual Spotter Training Schedule - Oglesby, IL Seminar Rescheduled!
Spring Flood Outlook: Below average to near average flood risk for area river basins

Current conditions at

Monroe Municipal Airport (KEFT)

Lat: 42.62°NLon: 89.59°WElev: 1082ft.

Partly Cloudy

45°F

7°C

Humidity	86%
Wind Speed	S 7 mph
Barometer	29.91 in
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	21 Mar 4:55 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles N Lake Summerset IL

Today
High: 76 °F
Partly Sunny
then Sunny
and Breezy
Tonight
Low: 45 °F
Partly Cloudy
Sunday
High: 46 °F
Chance Rain
Sunday Night
Low: 26 °F
Partly Cloudy
Monday
High: 47 °F
Sunny
Monday Night
Low: 32 °F
Mostly Cloudy
Tuesday
High: 56 °F
Partly Sunny
Tuesday Night
Low: 37 °F
Mostly Cloudy
Wednesday
High: 54 °F
Mostly Cloudy

Detailed Forecast

Today

Mostly sunny, with a high near 76. Breezy, with a south southeast wind 5 to 10 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

Tonight

Partly cloudy, with a low around 45. West southwest wind 5 to 15 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.

Sunday

A 30 percent chance of rain, mainly before 1pm. Mostly cloudy, with a high near 46. North wind around 15 mph, with gusts as high as 25 mph.

Sunday Night

Partly cloudy, with a low around 26. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.

Monday

Sunny, with a high near 47. North wind around 5 mph, with gusts as high as 10 mph.

Monday Night

Mostly cloudy, with a low around 32.

Tuesday

Partly sunny, with a high near 56.