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

Hazardous Weather Conditions

Current conditions at

Rantoul National Aviation Center Airport (KTIP)

Lat: 40.29°NLon: 88.15°WElev: 732ft.

Partly Cloudy

60°F

16°C

Humidity 87%
Wind Speed S 10 mph
Barometer 29.79 in
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 26 Mar 4:35 am CDT
Extended Forecast for

Rantoul IL

  • Today

    Today: A 30 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 85. Breezy, with a southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 85 °F

    Mostly Sunny
    then Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: Showers and thunderstorms before 3am, then a chance of showers. Low around 34. Breezy, with a west wind 15 to 21 mph becoming north northeast in the evening. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 34 °F

    Breezy.
    T-storms then
    Showers

  • Friday

    Friday: Partly sunny, with a high near 47. North wind around 18 mph, with gusts as high as 31 mph.

    High: 47 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. North northwest wind 6 to 11 mph, with gusts as high as 17 mph.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 51. North northwest wind 5 to 9 mph becoming south southwest in the afternoon.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. South wind 7 to 10 mph, with gusts as high as 16 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 60. South wind 11 to 17 mph, with gusts as high as 24 mph.

    High: 60 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 85. Breezy, with a southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.
Tonight
Showers and thunderstorms before 3am, then a chance of showers. Low around 34. Breezy, with a west wind 15 to 21 mph becoming north northeast in the evening. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Friday
Partly sunny, with a high near 47. North wind around 18 mph, with gusts as high as 31 mph.
Friday Night
Mostly clear, with a low around 26. North northwest wind 6 to 11 mph, with gusts as high as 17 mph.
Saturday
Sunny, with a high near 51. North northwest wind 5 to 9 mph becoming south southwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 38. South wind 7 to 10 mph, with gusts as high as 16 mph.
Sunday
Partly sunny, with a high near 60. South wind 11 to 17 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 75.
Monday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
Tuesday
A chance of rain and thunderstorms. Mostly cloudy, with a high near 76. Breezy.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 58.
Wednesday
A chance of rain. Partly sunny, with a high near 75. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rantoul IL
 40.3°N 88.16°W (Elev. 745 ft)
Last Update:
3:11 am CDT Mar 26, 2026
Forecast Valid:
4am CDT Mar 26, 2026-6pm CDT Apr 1, 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