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.

Fair

59°F

15°C

Humidity 55%
Wind Speed SW 14 G 20 mph
Barometer 30.18 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 9 Apr 7:55 am CDT
Extended Forecast for

Rantoul IL

  • Today

    Today: Isolated showers, with thunderstorms also possible after 4pm. Increasing clouds, with a high near 77. West southwest wind 13 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 77 °F

    Isolated
    Showers then
    Isolated
    T-storms

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 56. South wind 9 to 16 mph, with gusts as high as 23 mph.

    Low: 56 °F

    Isolated
    T-storms then
    Chance
    T-storms

  • Friday

    Friday: Showers and possibly a thunderstorm before 1pm, then a chance of showers. High near 63. West southwest wind 10 to 13 mph becoming north in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 63 °F

    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. East northeast wind around 8 mph.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 65. Southeast wind 8 to 10 mph, with gusts as high as 16 mph.

    High: 65 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 55. Southeast wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 55 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 79. Breezy, with a south southwest wind 13 to 23 mph, with gusts as high as 32 mph.

    High: 79 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.

    Low: 61 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 80. Breezy. Chance of precipitation is 40%.

    High: 80 °F

    Breezy.
    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Isolated showers, with thunderstorms also possible after 4pm. Increasing clouds, with a high near 77. West southwest wind 13 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Tonight
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 56. South wind 9 to 16 mph, with gusts as high as 23 mph.
Friday
Showers and possibly a thunderstorm before 1pm, then a chance of showers. High near 63. West southwest wind 10 to 13 mph becoming north in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Partly cloudy, with a low around 39. East northeast wind around 8 mph.
Saturday
Increasing clouds, with a high near 65. Southeast wind 8 to 10 mph, with gusts as high as 16 mph.
Saturday Night
Mostly cloudy, with a low around 55. Southeast wind 7 to 11 mph, with gusts as high as 18 mph.
Sunday
Mostly cloudy, with a high near 79. Breezy, with a south southwest wind 13 to 23 mph, with gusts as high as 32 mph.
Sunday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 80. Breezy. Chance of precipitation is 40%.
Monday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 64.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 80. Breezy.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 58.
Wednesday
A chance of showers. Mostly cloudy, with a high near 72. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Rantoul IL
 40.3°N 88.16°W (Elev. 745 ft)
Last Update:
4:08 am CDT Apr 9, 2026
Forecast Valid:
8am CDT Apr 9, 2026-6pm CDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation