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

1°F

-17°C

Humidity 85%
Wind Speed Calm
Barometer 30.11 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 5 Dec 3:55 am CST
Extended Forecast for

Rantoul IL

  • Today

    Today: Patchy freezing fog before 9am. Mostly sunny, with a high near 28. Wind chill values between -2 and 8. South southwest wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 28 °F

    Patchy
    Freezing Fog
    then Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. South wind 7 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 31. West wind around 6 mph becoming calm in the afternoon.

    High: 31 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow after midnight. Cloudy, with a low around 21. Calm wind becoming east southeast around 6 mph after midnight.

    Low: 21 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow likely before noon. Mostly cloudy, with a high near 30. East wind 6 to 13 mph becoming north in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 30 °F

    Snow Likely
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 4. North wind 5 to 10 mph becoming light after midnight.

    Low: 4 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 21. Calm wind becoming south around 6 mph in the afternoon.

    High: 21 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

Detailed Forecast

Today
Patchy freezing fog before 9am. Mostly sunny, with a high near 28. Wind chill values between -2 and 8. South southwest wind 5 to 11 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 21. South wind 7 to 11 mph becoming west after midnight. Winds could gust as high as 18 mph.
Saturday
Mostly cloudy, with a high near 31. West wind around 6 mph becoming calm in the afternoon.
Saturday Night
A 50 percent chance of snow after midnight. Cloudy, with a low around 21. Calm wind becoming east southeast around 6 mph after midnight.
Sunday
Snow likely before noon. Mostly cloudy, with a high near 30. East wind 6 to 13 mph becoming north in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday Night
Mostly cloudy, with a low around 4. North wind 5 to 10 mph becoming light after midnight.
Monday
Mostly sunny, with a high near 21. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
A 40 percent chance of rain after midnight. Cloudy, with a low around 28.
Wednesday
A chance of rain. Mostly cloudy, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
Partly sunny, with a high near 24.
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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 am CST Dec 5, 2025
Forecast Valid:
4am CST Dec 5, 2025-6pm CST Dec 11, 2025
 
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