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

45°F

7°C

Humidity 74%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 9 Jan 3:55 pm CST
Extended Forecast for

Penfield IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. Light and variable wind becoming east around 5 mph.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Rain likely before 5pm, then a chance of snow showers. Cloudy, then gradually becoming mostly sunny, with a high near 40. Light and variable wind becoming west 12 to 17 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 40 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 20. Wind chill values between 5 and 15. Blustery, with a west wind 11 to 21 mph, with gusts as high as 29 mph.

    Low: 20 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy and
    Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 33. Wind chill values between 5 and 15. Breezy, with a west northwest wind 16 to 21 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 33 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23. Southwest wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 42. West southwest wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. Light and variable wind becoming east around 5 mph.
Saturday
Rain likely before 5pm, then a chance of snow showers. Cloudy, then gradually becoming mostly sunny, with a high near 40. Light and variable wind becoming west 12 to 17 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 20. Wind chill values between 5 and 15. Blustery, with a west wind 11 to 21 mph, with gusts as high as 29 mph.
Sunday
Mostly sunny, with a high near 33. Wind chill values between 5 and 15. Breezy, with a west northwest wind 16 to 21 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
Mostly clear, with a low around 23. Southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 42. West southwest wind 10 to 15 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 31. Southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Tuesday
Mostly cloudy, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A chance of rain and snow after noon. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Partly sunny, with a high near 29.
Thursday Night
Mostly cloudy, with a low around 20.
Friday
Mostly cloudy, with a high near 35.
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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:
3:36 pm CST Jan 9, 2026
Forecast Valid:
4pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation