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

38°F

3°C

Humidity 86%
Wind Speed NW 16 G 30 mph
Barometer 29.94 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 11 Mar 3:55 pm CDT
Extended Forecast for

Rantoul IL

  • This Afternoon

    This Afternoon: A slight chance of rain and snow. Cloudy, with a high near 63. Breezy, with a northwest wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 63 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 28. Blustery, with a north northwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 29 mph.

    Low: 28 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 48. West wind 7 to 13 mph, with gusts as high as 18 mph.

    High: 48 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: 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 38 mph.

    Low: 39 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 52. Breezy, with a southwest wind 21 to 26 mph becoming west northwest in the afternoon. Winds could gust as high as 36 mph.

    High: 52 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. West northwest wind 6 to 11 mph, with gusts as high as 17 mph.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 48. Northeast wind 6 to 9 mph becoming east southeast in the afternoon.

    High: 48 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 1am. Cloudy, with a low around 39.

    Low: 39 °F

    Cloudy then
    Chance Rain

  • Sunday

    Sunday: Rain. High near 60. Breezy. Chance of precipitation is 90%.

    High: 60 °F

    Breezy. Rain
    Likely then
    Rain

Detailed Forecast

This Afternoon
A slight chance of rain and snow. Cloudy, with a high near 63. Breezy, with a northwest wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 28. Blustery, with a north northwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 29 mph.
Thursday
Increasing clouds, with a high near 48. West wind 7 to 13 mph, with gusts as high as 18 mph.
Thursday Night
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 38 mph.
Friday
Mostly sunny, with a high near 52. Breezy, with a southwest wind 21 to 26 mph becoming west northwest in the afternoon. Winds could gust as high as 36 mph.
Friday Night
Partly cloudy, with a low around 29. West northwest wind 6 to 11 mph, with gusts as high as 17 mph.
Saturday
Mostly cloudy, with a high near 48. Northeast wind 6 to 9 mph becoming east southeast in the afternoon.
Saturday Night
A 30 percent chance of rain after 1am. Cloudy, with a low around 39.
Sunday
Rain. High near 60. Breezy. Chance of precipitation is 90%.
Sunday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 19. Blustery. Chance of precipitation is 50%.
Monday
Mostly cloudy, with a high near 28. Blustery.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Mostly cloudy, with a high near 45.
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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:
1:26 pm CDT Mar 11, 2026
Forecast Valid:
4pm CDT Mar 11, 2026-6pm CDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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