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.

Fair

28°F

-2°C

Humidity 58%
Wind Speed E 12 mph
Barometer 30.22 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 8 Feb 5:15 pm CST
Extended Forecast for

Rantoul IL

  • Tonight

    Tonight: Partly cloudy, with a low around 21. East southeast wind 6 to 10 mph, with gusts as high as 17 mph.

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 40. East southeast wind 5 to 7 mph becoming south southwest in the afternoon.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. South wind 7 to 10 mph becoming west southwest after midnight. Winds could gust as high as 17 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. Northwest wind 7 to 10 mph, with gusts as high as 16 mph.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. North northwest wind around 7 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. North northwest wind 6 to 8 mph.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. North northwest wind around 5 mph becoming east northeast after midnight.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 21. East southeast wind 6 to 10 mph, with gusts as high as 17 mph.
Monday
Mostly sunny, with a high near 40. East southeast wind 5 to 7 mph becoming south southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 31. South wind 7 to 10 mph becoming west southwest after midnight. Winds could gust as high as 17 mph.
Tuesday
Mostly sunny, with a high near 49. Northwest wind 7 to 10 mph, with gusts as high as 16 mph.
Tuesday Night
Partly cloudy, with a low around 26. North northwest wind around 7 mph.
Wednesday
Mostly sunny, with a high near 41. North northwest wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 24. North northwest wind around 5 mph becoming east northeast after midnight.
Thursday
Mostly cloudy, with a high near 38.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 25.
Saturday
A chance of rain. Mostly sunny, with a high near 40.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 42.
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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:
3:36 pm CST Feb 8, 2026
Forecast Valid:
5pm CST Feb 8, 2026-6pm CST Feb 15, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation