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

33°F

1°C

Humidity 84%
Wind Speed NW 7 mph
Barometer 30.21 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 12 Mar 1:35 am CDT
Extended Forecast for

Rantoul IL

  • Overnight

    Overnight: Clear, with a low around 29. Northwest wind 9 to 11 mph, with gusts as high as 17 mph.

    Low: 29 °F

    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 48. West wind 6 to 11 mph, with gusts as high as 17 mph.

    High: 48 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 39. Breezy, with a south wind 11 to 16 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 44 mph.

    Low: 39 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 51. Breezy, with a west wind 24 to 29 mph, with gusts as high as 46 mph.

    High: 51 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30. West northwest wind 6 to 15 mph becoming north after midnight. Winds could gust as high as 28 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 50. East southeast wind 6 to 10 mph, with gusts as high as 16 mph.

    High: 50 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 1am. Cloudy, with a low around 43. East wind 10 to 15 mph, with gusts as high as 24 mph.

    Low: 43 °F

    Cloudy then
    Chance Rain

  • Sunday

    Sunday: Rain, mainly after 1pm. High near 63. Breezy. Chance of precipitation is 80%.

    High: 63 °F

    Breezy.
    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Rain and snow before 1am, then a chance of snow. Low around 20. Blustery. Chance of precipitation is 80%.

    Low: 20 °F

    Rain/Snow and
    Blustery

Detailed Forecast

Overnight
Clear, with a low around 29. Northwest wind 9 to 11 mph, with gusts as high as 17 mph.
Thursday
Increasing clouds, with a high near 48. West wind 6 to 11 mph, with gusts as high as 17 mph.
Thursday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 39. Breezy, with a south wind 11 to 16 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 44 mph.
Friday
Mostly sunny, with a high near 51. Breezy, with a west wind 24 to 29 mph, with gusts as high as 46 mph.
Friday Night
Mostly cloudy, with a low around 30. West northwest wind 6 to 15 mph becoming north after midnight. Winds could gust as high as 28 mph.
Saturday
Mostly cloudy, with a high near 50. East southeast wind 6 to 10 mph, with gusts as high as 16 mph.
Saturday Night
A 30 percent chance of rain after 1am. Cloudy, with a low around 43. East wind 10 to 15 mph, with gusts as high as 24 mph.
Sunday
Rain, mainly after 1pm. High near 63. Breezy. Chance of precipitation is 80%.
Sunday Night
Rain and snow before 1am, then a chance of snow. Low around 20. Blustery. Chance of precipitation is 80%.
Monday
Mostly cloudy, with a high near 25. Blustery.
Monday Night
Partly cloudy, with a low around 10.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rantoul IL
 40.3°N 88.16°W (Elev. 745 ft)
Last Update:
1:26 am CDT Mar 12, 2026
Forecast Valid:
1am CDT Mar 12, 2026-6pm CDT Mar 18, 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