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.

Fog/Mist

54°F

12°C

Humidity 100%
Wind Speed SE 13 G 17 mph
Barometer 30.15 in
Dewpoint 54°F (12°C)
Visibility 3.00 mi
Wind Chill50°F (10°C)
Last update 2 Nov 6:35 am CST
Extended Forecast for

Cullom IL

  • Today

    Today: Patchy drizzle. Cloudy, with a high near 65. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 65 °F

    Patchy
    Drizzle

  • Tonight

    Tonight: Cloudy, with a low around 60. South wind around 15 mph, with gusts as high as 25 mph.

    Low: 60 °F

    Cloudy

  • Tuesday

    Tuesday: Showers, mainly after 5pm. High near 75. Breezy, with a south wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Breezy.
    Mostly Cloudy
    then Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 57. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

    Low: 57 °F

    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers before noon. Partly sunny, with a high near 68. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 68 °F

    Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

Detailed Forecast

Today
Patchy drizzle. Cloudy, with a high near 65. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
Cloudy, with a low around 60. South wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Showers, mainly after 5pm. High near 75. Breezy, with a south wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Showers and possibly a thunderstorm. Low around 57. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Wednesday
A 50 percent chance of showers before noon. Partly sunny, with a high near 68. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
Partly sunny, with a high near 62.
Thursday Night
Mostly cloudy, with a low around 43.
Friday
Mostly cloudy, with a high near 59.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Partly sunny, with a high near 60.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 60.
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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:
5:21 am CST Nov 2, 2026
Forecast Valid:
6am CST Nov 2, 2026-6pm CST Nov 8, 2026
 
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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