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

Significant Coastal Impacts to the Mid-Atlantic and Northeast; Tropical Storm Nolo to Impact Hawaii

A strong coastal storm will bring moderate to major coastal flooding, strong winds, heavy rainfall and high surf to the Mid-Atlantic and New England. Tropical Storm Nolo is expected to strengthen into a hurricane Thursday as it moves north toward the Big Island of Hawaii. Heavy rainfall will continue through Saturday, with locally catastrophic flooding possible. Hurricane Watch in effect. Read More >

Current conditions at

University of Illinois - Willard (KCMI)

Lat: 40.03°NLon: 88.28°WElev: 741ft.

Overcast

59°F

15°C

Humidity 81%
Wind Speed NE 7 mph
Barometer 30.28 in (1025.3 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 24 Sep 3:53 am CDT
Extended Forecast for

Pesotum IL

  • Overnight

    Overnight: Patchy drizzle. Cloudy, with a low around 57. Northeast wind around 7 mph.

    Low: 57 °F

    Patchy
    Drizzle

  • Thursday

    Thursday: Patchy drizzle before 9am. Cloudy, with a high near 70. East northeast wind 6 to 8 mph.

    High: 70 °F

    Patchy
    Drizzle then
    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58. East wind around 6 mph.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 71. East northeast wind 5 to 7 mph.

    High: 71 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 53. East northeast wind around 6 mph.

    Low: 53 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 73. East wind 3 to 5 mph.

    High: 73 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 55. Light east wind.

    Low: 55 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Sunday Night

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

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy drizzle. Cloudy, with a low around 57. Northeast wind around 7 mph.
Thursday
Patchy drizzle before 9am. Cloudy, with a high near 70. East northeast wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 58. East wind around 6 mph.
Friday
Partly sunny, with a high near 71. East northeast wind 5 to 7 mph.
Friday Night
Mostly cloudy, with a low around 53. East northeast wind around 6 mph.
Saturday
Partly sunny, with a high near 73. East wind 3 to 5 mph.
Saturday Night
Mostly cloudy, with a low around 55. Light east wind.
Sunday
Partly sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 63.
Wednesday
Showers likely. Mostly cloudy, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pesotum IL
 39.9°N 88.28°W (Elev. 702 ft)
Last Update:
2:31 am CDT Sep 24, 2026
Forecast Valid:
4am CDT Sep 24, 2026-6pm CDT Sep 30, 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