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

26°F

-3°C

Humidity 94%
Wind Speed Calm
Barometer 30.24 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 13 Feb 2:55 am CST
Extended Forecast for

Penfield IL

  • Overnight

    Overnight: Partly cloudy, with a low around 26. Light south wind.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 53. South southwest wind 5 to 14 mph, with gusts as high as 18 mph.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 31. South southwest wind 3 to 7 mph.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly cloudy, with a high near 50. Calm wind becoming south around 6 mph in the morning.

    High: 50 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Cloudy, with a low around 38. South southeast wind around 5 mph becoming light and variable.

    Low: 38 °F

    Chance Rain

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 56. Northeast wind 3 to 6 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. Light and variable wind.

    Low: 34 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 26. Light south wind.
Friday
Sunny, with a high near 53. South southwest wind 5 to 14 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 31. South southwest wind 3 to 7 mph.
Saturday
Mostly cloudy, with a high near 50. Calm wind becoming south around 6 mph in the morning.
Saturday Night
A 50 percent chance of rain. Cloudy, with a low around 38. South southeast wind around 5 mph becoming light and variable.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 56. Northeast wind 3 to 6 mph.
Sunday Night
Mostly clear, with a low around 34. Light and variable wind.
Washington's Birthday
Partly sunny, with a high near 57.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Mostly cloudy, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
Partly sunny, with a high near 65. Breezy.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Penfield IL
 40.31°N 87.96°W (Elev. 728 ft)
Last Update:
2:37 am CST Feb 13, 2026
Forecast Valid:
3am CST Feb 13, 2026-6pm CST Feb 19, 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