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

**Beyond the Warning Presentation in Oglesby on 3/10/2026 POSTPONED**

Due to the potential for severe thunderstorms on Tuesday, March 10th, the Beyond the Warning seminar in Oglesby, IL has been POSTPONED. We intend to reschedule this session later this spring. Read More >

Hazardous Weather Conditions

Current conditions at

Greater Kankakee Airport (KIKK)

Lat: 41.07°NLon: 87.85°WElev: 617ft.

Mostly Cloudy

67°F

19°C

Humidity 81%
Wind Speed SW 12 mph
Barometer 29.88 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 10 Mar 10:35 am CDT
Extended Forecast for

Onarga IL

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Some of the storms could be severe. Patchy fog before 11am. Otherwise, partly sunny, with a high near 78. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 78 °F

    Patchy Fog
    then Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 4am, then showers and possibly a thunderstorm after 4am. Some of the storms could be severe. Low around 54. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Severe
    Thunderstorms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 1pm, then a chance of showers. Temperature falling to around 42 by 5pm. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 55 °F⇓

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 26. Northwest wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 26 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 48. West northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 39. Breezy.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Showers and
    Breezy

  • Friday

    Friday: Mostly cloudy, with a high near 53. Breezy.

    High: 53 °F

    Mostly Cloudy
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Some of the storms could be severe. Patchy fog before 11am. Otherwise, partly sunny, with a high near 78. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Showers and thunderstorms, mainly before 4am, then showers and possibly a thunderstorm after 4am. Some of the storms could be severe. Low around 54. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers and possibly a thunderstorm before 1pm, then a chance of showers. Temperature falling to around 42 by 5pm. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 26. Northwest wind 5 to 15 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 48. West northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 39. Breezy.
Friday
Mostly cloudy, with a high near 53. Breezy.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Mostly cloudy, with a high near 55.
Saturday Night
A chance of rain after 1am. Mostly cloudy, with a low around 40.
Sunday
Rain. Cloudy, with a high near 53. Breezy.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 18. Blustery.
Monday
Mostly cloudy, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Onarga IL
 40.71°N 88.02°W
Last Update:
10:21 am CDT Mar 10, 2026
Forecast Valid:
10am CDT Mar 10, 2026-6pm CDT Mar 16, 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