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

54°F

12°C

Humidity 83%
Wind Speed SW 13 mph
Barometer 29.80 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 4 Nov 9:15 pm CST
Extended Forecast for

Collison IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. Southwest wind 7 to 9 mph, with gusts as high as 17 mph.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 59. West southwest wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 59 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly before 8pm. Mostly cloudy, with a low around 41. West wind 5 to 8 mph becoming north after midnight.

    Low: 41 °F

    Chance Rain
    then Cloudy

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 52. North northwest wind 7 to 10 mph, with gusts as high as 17 mph.

    High: 52 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. North northwest wind 3 to 6 mph.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53. Northwest wind 3 to 5 mph.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 48. Southwest wind 7 to 9 mph, with gusts as high as 17 mph.
Thursday
A 30 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 59. West southwest wind 7 to 13 mph, with gusts as high as 20 mph.
Thursday Night
A 30 percent chance of rain, mainly before 8pm. Mostly cloudy, with a low around 41. West wind 5 to 8 mph becoming north after midnight.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 52. North northwest wind 7 to 10 mph, with gusts as high as 17 mph.
Friday Night
Mostly clear, with a low around 32. North northwest wind 3 to 6 mph.
Saturday
Sunny, with a high near 53. Northwest wind 3 to 5 mph.
Saturday Night
Mostly clear, with a low around 30. Calm wind.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 63.
Monday Night
Clear, with a low around 38.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 37.
Veterans Day
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Collison IL
 40.22°N 87.79°W (Elev. 699 ft)
Last Update:
7:16 pm CST Nov 4, 2026
Forecast Valid:
9pm CST Nov 4, 2026-6pm CST Nov 11, 2026
 
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