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

39°F

4°C

Humidity 61%
Wind Speed N 10 mph
Barometer 30.11 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 28 Feb 8:35 am CST
Extended Forecast for

Penfield IL

  • Today

    Today: Partly sunny, with a high near 50. East northeast wind 8 to 10 mph, with gusts as high as 15 mph.

    High: 50 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. North wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 37. North northeast wind 10 to 15 mph, with gusts as high as 21 mph.

    High: 37 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 23. Northeast wind 7 to 9 mph.

    Low: 23 °F

    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 42. Southeast wind 8 to 11 mph, with gusts as high as 17 mph.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: Rain likely, mainly after midnight. Cloudy, with a low around 33. Southeast wind 8 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Chance Rain
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain. High near 48. South wind 9 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 48 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before midnight. Cloudy, with a low around 37. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain likely, mainly after noon. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.

    High: 56 °F

    Rain Likely

Detailed Forecast

Today
Partly sunny, with a high near 50. East northeast wind 8 to 10 mph, with gusts as high as 15 mph.
Tonight
Mostly cloudy, with a low around 25. North wind 10 to 14 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 37. North northeast wind 10 to 15 mph, with gusts as high as 21 mph.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 23. Northeast wind 7 to 9 mph.
Monday
Partly sunny, with a high near 42. Southeast wind 8 to 11 mph, with gusts as high as 17 mph.
Monday Night
Rain likely, mainly after midnight. Cloudy, with a low around 33. Southeast wind 8 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 48. South wind 9 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Rain likely, mainly before midnight. Cloudy, with a low around 37. Chance of precipitation is 70%.
Wednesday
Rain likely, mainly after noon. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 62.
Thursday Night
A chance of rain. Partly cloudy, with a low around 48.
Friday
Rain likely. Mostly cloudy, with a high near 66.
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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:
5:56 am CST Feb 28, 2026
Forecast Valid:
8am CST Feb 28, 2026-6pm CST Mar 6, 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