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

20°F

-7°C

Humidity 87%
Wind Speed W 5 mph
Barometer 30.05 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 2 Dec 3:15 pm CST
Extended Forecast for

Rantoul IL

  • This Afternoon

    This Afternoon: Scattered flurries before 5pm. Cloudy, with a high near 22. Southwest wind around 7 mph.

    High: 22 °F

    Scattered
    Flurries

  • Tonight

    Tonight: Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 18. South southwest wind 6 to 11 mph, with gusts as high as 17 mph.

    Low: 18 °F

    Patchy Fog

  • Wednesday

    Wednesday: Isolated snow showers after 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 33. South southwest wind 8 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

    High: 33 °F

    Patchy Fog
    then Isolated
    Snow Showers

  • Wednesday Night

    Wednesday Night: Scattered snow showers before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 4. Wind chill values between -8 and 2. North northwest wind 8 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.

    Low: 4 °F

    Scattered
    Snow Showers
    then Mostly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 13. North northwest wind 5 to 9 mph becoming calm in the afternoon.

    High: 13 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -1. Calm wind becoming south southwest around 6 mph after midnight.

    Low: -1 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 26. South southwest wind 6 to 8 mph.

    High: 26 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Scattered flurries before 5pm. Cloudy, with a high near 22. Southwest wind around 7 mph.
Tonight
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 18. South southwest wind 6 to 11 mph, with gusts as high as 17 mph.
Wednesday
Isolated snow showers after 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 33. South southwest wind 8 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered snow showers before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 4. Wind chill values between -8 and 2. North northwest wind 8 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 13. North northwest wind 5 to 9 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around -1. Calm wind becoming south southwest around 6 mph after midnight.
Friday
Mostly sunny, with a high near 26. South southwest wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Mostly cloudy, with a high near 29.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
A chance of snow. Mostly cloudy, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 9.
Monday
Partly sunny, with a high near 25.
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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:
3:16 pm CST Dec 2, 2025
Forecast Valid:
3pm CST Dec 2, 2025-6pm CST Dec 8, 2025
 
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