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.

Overcast

52°F

11°C

Humidity 88%
Wind Speed S 16 G 21 mph
Barometer 29.56 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 18 Feb 3:35 am CST
Extended Forecast for

Rantoul IL

  • Overnight

    Overnight: A 30 percent chance of showers, mainly before 4am. Mostly cloudy, with a low around 48. South southwest wind around 18 mph, with gusts as high as 32 mph.

    Low: 48 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 68. Breezy, with a west wind 13 to 20 mph, with gusts as high as 32 mph.

    High: 68 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 44. Southwest wind 6 to 9 mph becoming southeast after midnight.

    Low: 44 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 64. South southeast wind 7 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of showers before midnight. Partly cloudy, with a low around 35. Breezy, with a south wind 10 to 15 mph becoming west 16 to 21 mph after midnight. Winds could gust as high as 29 mph.

    Low: 35 °F

    Chance
    Showers then
    Partly Cloudy
    and Breezy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 44. Breezy, with a west wind 15 to 23 mph, with gusts as high as 32 mph.

    High: 44 °F

    Decreasing
    Clouds and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 24. West northwest wind 6 to 11 mph, with gusts as high as 16 mph.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly before 4am. Mostly cloudy, with a low around 48. South southwest wind around 18 mph, with gusts as high as 32 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 68. Breezy, with a west wind 13 to 20 mph, with gusts as high as 32 mph.
Wednesday Night
Increasing clouds, with a low around 44. Southwest wind 6 to 9 mph becoming southeast after midnight.
Thursday
Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 64. South southeast wind 7 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A 40 percent chance of showers before midnight. Partly cloudy, with a low around 35. Breezy, with a south wind 10 to 15 mph becoming west 16 to 21 mph after midnight. Winds could gust as high as 29 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 44. Breezy, with a west wind 15 to 23 mph, with gusts as high as 32 mph.
Friday Night
Mostly clear, with a low around 24. West northwest wind 6 to 11 mph, with gusts as high as 16 mph.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 21.
Sunday
Partly sunny, with a high near 33.
Sunday Night
Mostly clear, with a low around 16.
Monday
Sunny, with a high near 32.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Partly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rantoul IL
 40.32°N 88.16°W (Elev. 748 ft)
Last Update:
3:36 am CST Feb 18, 2026
Forecast Valid:
3am CST Feb 18, 2026-6pm CST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation