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

Pontiac Municipal Airport (KPNT)

Lat: 40.92°NLon: 88.62°WElev: 650ft.

Overcast

22°F

-6°C

Humidity 87%
Wind Speed SW 12 mph
Barometer 30.06 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 2 Dec 8:55 pm CST
Extended Forecast for

Pontiac IL

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 22 by 5am. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 19 °F⇑

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow showers, mainly between 1pm and 5pm. Cloudy, with a high near 33. South southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 33 °F

    Cloudy then
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around -1. Wind chill values as low as -14. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: -1 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 12. Wind chill values as low as -14. North northwest wind 5 to 10 mph becoming light and variable in the afternoon.

    High: 12 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -5. Light south wind becoming south southwest 5 to 10 mph in the evening.

    Low: -5 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of snow after midnight. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a temperature rising to around 22 by 5am. South southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A 30 percent chance of snow showers, mainly between 1pm and 5pm. Cloudy, with a high near 33. South southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Cloudy, then gradually becoming partly cloudy, with a low around -1. Wind chill values as low as -14. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 12. Wind chill values as low as -14. North northwest wind 5 to 10 mph becoming light and variable in the afternoon.
Thursday Night
Mostly clear, with a low around -5. Light south wind becoming south southwest 5 to 10 mph in the evening.
Friday
Partly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Mostly cloudy, with a high near 28.
Saturday Night
A chance of snow after midnight. Mostly cloudy, with a low around 15.
Sunday
A chance of snow. Mostly cloudy, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
Partly sunny, with a high near 25.
Monday Night
A chance of snow. Mostly cloudy, with a low around 16.
Tuesday
Mostly cloudy, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pontiac IL
 40.89°N 88.62°W
Last Update:
4:36 pm CST Dec 2, 2025
Forecast Valid:
9pm CST Dec 2, 2025-6pm CST Dec 9, 2025
 
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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