Lowell to Impact Hawaii; Heat Persists in the South-Central U.S.

Hurricane Lowell is forecast to pass west of Kauai`s coastal waters tonight. Impacts such as high surf and heavy rain could impact all of the islands. Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley into this week with limited nighttime relief. Periods of moderate to heavy rainfall will be possible through Tuesday morning in the northern Rockies. Read More >

Current conditions at

University of Illinois - Willard (KCMI)

Lat: 40.03°NLon: 88.28°WElev: 741ft.

Fair

64°F

18°C

Humidity 84%
Wind Speed E 6 mph
Barometer 30.14 in (1020.0 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 7 Sep 10:53 pm CDT
Extended Forecast for

3 Miles SSW Savoy IL

  • Tonight

    Tonight: Partly cloudy, with a low around 60. East wind around 7 mph.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89. East wind 5 to 7 mph becoming south southwest in the afternoon.

    High: 89 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 70. South wind 6 to 13 mph, with gusts as high as 18 mph.

    Low: 70 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 4pm.  Mostly sunny, with a high near 91. West southwest wind 11 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%.

    High: 91 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm, then showers after 7pm.  Low around 66. West wind 6 to 9 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Showers

  • Thursday

    Thursday: A 30 percent chance of showers before 1pm.  Partly sunny, with a high near 80. North northwest wind around 7 mph.

    High: 80 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. East northeast wind around 6 mph.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 1am.  Partly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Clear
    then Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 60. East wind around 7 mph.
Tuesday
Mostly sunny, with a high near 89. East wind 5 to 7 mph becoming south southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 70. South wind 6 to 13 mph, with gusts as high as 18 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 91. West southwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Wednesday Night
Showers likely and possibly a thunderstorm, then showers after 7pm. Low around 66. West wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 80. North northwest wind around 7 mph.
Thursday Night
Mostly clear, with a low around 57. East northeast wind around 6 mph.
Friday
Sunny, with a high near 82.
Friday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 62.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Mostly sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 62.
Monday
Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Savoy IL
 40.04°N 88.27°W (Elev. 741 ft)
10:36 pm CDT Sep 7, 2026
11pm CDT Sep 7, 2026-6pm CDT Sep 14, 2026
 
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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