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

Hazardous Weather Conditions

Current conditions at

Pontiac Municipal Airport (KPNT)

Lat: 40.92°NLon: 88.62°WElev: 650ft.

Fair

11°F

-12°C

Humidity 81%
Wind Speed NW 6 mph
Barometer 30.42 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 31 Jan 9:55 pm CST
Extended Forecast for

Cullom IL

  • Tonight

    Tonight: Partly cloudy, with a low around 6. Wind chill values as low as -1. North northwest wind around 5 mph becoming west southwest after midnight.

    Low: 6 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 25. Wind chill values as low as -2. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 25 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of snow. Mostly cloudy, with a steady temperature around 18. South wind 5 to 10 mph.

    Low: 18 °F

    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 31. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 31 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15. West wind around 5 mph becoming calm in the evening.

    Low: 15 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 6. Wind chill values as low as -1. North northwest wind around 5 mph becoming west southwest after midnight.
Sunday
Mostly sunny, with a high near 25. Wind chill values as low as -2. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a steady temperature around 18. South wind 5 to 10 mph.
Monday
Mostly cloudy, with a high near 31. West wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly cloudy, with a low around 15. West wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 26.
Tuesday Night
Partly cloudy, with a low around 9.
Wednesday
Mostly sunny, with a high near 25.
Wednesday Night
Partly cloudy, with a low around 8.
Thursday
Partly sunny, with a high near 31.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 36.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Mostly sunny, with a high near 24.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cullom IL
 40.87°N 88.27°W
Last Update:
9:36 pm CST Jan 31, 2026
Forecast Valid:
10pm CST Jan 31, 2026-6pm CST Feb 7, 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