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

Rantoul National Aviation Center Airport (KTIP)

Lat: 40.29°NLon: 88.15°WElev: 732ft.

Overcast

60°F

16°C

Humidity 93%
Wind Speed SW 17 mph
Barometer 29.83 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 7 Mar 12:15 pm CST
Extended Forecast for

3 Miles S Onarga IL

  • This Afternoon

    This Afternoon: A 20 percent chance of showers before 2pm. Cloudy, with a temperature falling to around 45 by 5pm. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 64 °F⇓

    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 62. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 62 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 43. South southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 72. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 72 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 77. Breezy.

    High: 77 °F

    Partly Sunny
    then Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers, with thunderstorms also possible after midnight. Cloudy, with a low around 47. Breezy.

    Low: 47 °F

    Showers and
    Breezy

  • Wednesday

    Wednesday: Showers. Cloudy, with a high near 62. Breezy.

    High: 62 °F

    Showers and
    Breezy

Detailed Forecast

This Afternoon
A 20 percent chance of showers before 2pm. Cloudy, with a temperature falling to around 45 by 5pm. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 62. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Clear, with a low around 43. South southwest wind around 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 72. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 55.
Tuesday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 77. Breezy.
Tuesday Night
Showers, with thunderstorms also possible after midnight. Cloudy, with a low around 47. Breezy.
Wednesday
Showers. Cloudy, with a high near 62. Breezy.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
Mostly cloudy, with a low around 35. Breezy.
Friday
Mostly cloudy, with a high near 61. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Onarga IL
 40.67°N 88.02°W
Last Update:
12:21 pm CST Mar 7, 2026
Forecast Valid:
12pm CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
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Additional Resources

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