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

Areas of Heavy to Excessive Rainfall Which May Bring Flooding

Monsoon moisture will continue to produce areas of heavy to excessive rainfall and potential flooding across the northern Intermountain West today. Debris flows will be possible over recent wildfire burn areas. Heavy to excessive rainfall and flash flooding will be possible across the central Rockies into the south-central Plains and lower Mississippi Valley through Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Greater Kankakee Airport (KIKK)

Lat: 41.07°NLon: 87.85°WElev: 617ft.

Mostly Cloudy

75°F

24°C

Humidity 44%
Wind Speed W 14 G 20 mph
Barometer 30.22 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 27 Aug 2:16 pm CDT
Extended Forecast for

Kankakee IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 75. West wind around 10 mph.

    High: 75 °F

    Mostly Sunny

  • Tonight

    Tonight: Isolated showers, then scattered showers and thunderstorms after 4am. Mostly cloudy, with a low around 58. South southwest wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 40%.

    Low: 58 °F

    Slight Chance
    Showers then
    Scattered
    T-storms

  • Thursday

    Thursday: Scattered showers and thunderstorms before 1pm, then isolated showers. Cloudy, then gradually becoming mostly sunny, with a high near 76. Southwest wind around 5 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 40%.

    High: 76 °F

    Scattered
    T-storms

  • Thursday Night

    Thursday Night: Isolated showers before 1am. Mostly clear, with a low around 51. North northeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

    Low: 51 °F

    Isolated
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 72. Northeast wind 5 to 10 mph.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 75. West wind around 10 mph.
Tonight
Isolated showers, then scattered showers and thunderstorms after 4am. Mostly cloudy, with a low around 58. South southwest wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 40%.
Thursday
Scattered showers and thunderstorms before 1pm, then isolated showers. Cloudy, then gradually becoming mostly sunny, with a high near 76. Southwest wind around 5 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 40%.
Thursday Night
Isolated showers before 1am. Mostly clear, with a low around 51. North northeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 72. Northeast wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 52.
Labor Day
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Kankakee IL
 41.1°N 87.88°W
Last Update:
1:56 pm CDT Aug 27, 2025
Forecast Valid:
2pm CDT Aug 27, 2025-6pm CDT Sep 2, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation