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Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

University of Illinois - Willard (KCMI)

Lat: 40.03°NLon: 88.28°WElev: 741ft.

Partly Cloudy

64°F

18°C

Humidity 93%
Wind Speed S 3 mph
Barometer 30.06 in (1017.4 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 25 Jul 2:53 am CDT
Extended Forecast for

4 Miles SE Bellflower IL

Heat Advisory July 26, 12:00pm until July 27, 09:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 63. Light south wind.

    Low: 63 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 79. South wind 5 to 9 mph, with gusts as high as 15 mph.

    High: 79 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 69. South wind 3 to 6 mph.

    Low: 69 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 90. Heat index values as high as 102. South wind 5 to 8 mph.

    High: 90 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 73. South southwest wind 6 to 10 mph.

    Low: 73 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 94. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 26 mph.

    High: 94 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 73. Southwest wind 10 to 16 mph becoming northwest after midnight. Winds could gust as high as 22 mph.

    Low: 73 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Overnight
A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 63. Light south wind.
Saturday
A 30 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 79. South wind 5 to 9 mph, with gusts as high as 15 mph.
Saturday Night
Mostly cloudy, with a low around 69. South wind 3 to 6 mph.
Sunday
Mostly cloudy, with a high near 90. Heat index values as high as 102. South wind 5 to 8 mph.
Sunday Night
Partly cloudy, with a low around 73. South southwest wind 6 to 10 mph.
Monday
Mostly sunny, with a high near 94. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 73. Southwest wind 10 to 16 mph becoming northwest after midnight. Winds could gust as high as 22 mph.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Sunny, with a high near 88.
Thursday Night
Partly cloudy, with a low around 67.
Friday
A chance of showers. Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Bellflower IL
 40.29°N 88.48°W (Elev. 751 ft)
Last Update:
3:01 am CDT Jul 25, 2026
Forecast Valid:
3am CDT Jul 25, 2026-6pm CDT Jul 31, 2026
 
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