National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Rantoul National Aviation Center Airport (KTIP)

Lat: 40.29°NLon: 88.15°WElev: 732ft.

Fair

13°F

-11°C

Humidity 72%
Wind Speed W 8 mph
Barometer 30.16 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 17 Jan 4:55 pm CST
Extended Forecast for

Penfield IL

  • This Afternoon

    This Afternoon: A 20 percent chance of snow. Mostly cloudy, with a steady temperature around 15. Wind chill values between -1 and 4. West wind around 16 mph, with gusts as high as 23 mph.

    High: 15 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A 20 percent chance of snow before 9pm. Mostly cloudy, with a low around 10. Wind chill values between -5 and 1. West wind 11 to 14 mph, with gusts as high as 22 mph.

    Low: 10 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: A chance of flurries between noon and 3pm, then a chance of flurries with a slight chance of snow after 3pm. Partly sunny, with a high near 23. Wind chill values between -3 and 7. Southwest wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 23 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 4. Wind chill values between -4 and -14. Blustery, with a southwest wind 11 to 16 mph becoming west northwest 17 to 22 mph after midnight. Winds could gust as high as 31 mph.

    Low: 4 °F

    Cloudy then
    Mostly Cloudy
    and Blustery

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 12. Blustery, with a west northwest wind 13 to 22 mph, with gusts as high as 31 mph.

    High: 12 °F

    Mostly Sunny
    and Blustery
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4. West wind 6 to 10 mph, with gusts as high as 16 mph.

    Low: 4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25. South southwest wind 7 to 13 mph, with gusts as high as 18 mph.

    High: 25 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Mostly cloudy, with a steady temperature around 15. Wind chill values between -1 and 4. West wind around 16 mph, with gusts as high as 23 mph.
Tonight
A 20 percent chance of snow before 9pm. Mostly cloudy, with a low around 10. Wind chill values between -5 and 1. West wind 11 to 14 mph, with gusts as high as 22 mph.
Sunday
A chance of flurries between noon and 3pm, then a chance of flurries with a slight chance of snow after 3pm. Partly sunny, with a high near 23. Wind chill values between -3 and 7. Southwest wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 4. Wind chill values between -4 and -14. Blustery, with a southwest wind 11 to 16 mph becoming west northwest 17 to 22 mph after midnight. Winds could gust as high as 31 mph.
M.L.King Day
Mostly sunny, with a high near 12. Blustery, with a west northwest wind 13 to 22 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 4. West wind 6 to 10 mph, with gusts as high as 16 mph.
Tuesday
Mostly sunny, with a high near 25. South southwest wind 7 to 13 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
Mostly sunny, with a high near 27.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 33.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
A chance of snow. Mostly cloudy, with a high near 22.
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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 17, 2026
Forecast Valid:
5pm CST Jan 17, 2026-6pm CST Jan 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation