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

77°F

25°C

Humidity 37%
Wind Speed SW 6 mph
Barometer 30.04 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 29 Sep 11:55 am CDT
Extended Forecast for

Royal ILSimilar City Names

  • This Afternoon

    This Afternoon: Sunny, with a high near 81. South wind around 6 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 62. South southeast wind around 6 mph.

    Low: 62 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A 20 percent chance of showers after 8am. Mostly cloudy, with a high near 79. South wind 5 to 7 mph.

    High: 79 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 68. South wind 6 to 8 mph, with gusts as high as 15 mph.

    Low: 68 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 85. South southwest wind around 9 mph, with gusts as high as 17 mph.

    High: 85 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, then showers and possibly a thunderstorm after 1am. Low around 63. Light and variable wind becoming north northwest around 5 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 63 °F

    Showers

  • Friday

    Friday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 70. North northeast wind 7 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 70 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 81. South wind around 6 mph.
Tonight
Increasing clouds, with a low around 62. South southeast wind around 6 mph.
Wednesday
A 20 percent chance of showers after 8am. Mostly cloudy, with a high near 79. South wind 5 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 68. South wind 6 to 8 mph, with gusts as high as 15 mph.
Thursday
A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 85. South southwest wind around 9 mph, with gusts as high as 17 mph.
Thursday Night
Showers likely, then showers and possibly a thunderstorm after 1am. Low around 63. Light and variable wind becoming north northwest around 5 mph after midnight. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 70. North northeast wind 7 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 53.
Saturday
Partly sunny, with a high near 69.
Saturday Night
Mostly cloudy, with a low around 53.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Royal ILSimilar City Names
 40.2°N 87.97°W (Elev. 712 ft)
Last Update:
11:26 am CDT Sep 29, 2026
Forecast Valid:
12pm CDT Sep 29, 2026-6pm CDT Oct 5, 2026
 
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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