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

36°F

2°C

Humidity 77%
Wind Speed SW 12 G 17 mph
Barometer 29.76 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 9 Dec 11:55 am CST
Extended Forecast for

Pontiac IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 37. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 37 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain, mainly before 1am, then a chance of showers after 3am. Low around 32. Breezy, with a south wind 15 to 25 mph becoming west after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain showers likely before 8am, then snow showers. Temperature falling to around 29 by 5pm. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 35 °F⇓

    Breezy.
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 18. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 26. West northwest wind around 5 mph becoming south in the afternoon. Winds could gust as high as 10 mph.

    High: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow. Mostly cloudy, with a high near 29.

    High: 29 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow after noon. Mostly cloudy, with a high near 12.

    High: 12 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 37. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Rain, mainly before 1am, then a chance of showers after 3am. Low around 32. Breezy, with a south wind 15 to 25 mph becoming west after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain showers likely before 8am, then snow showers. Temperature falling to around 29 by 5pm. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 18. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 26. West northwest wind around 5 mph becoming south in the afternoon. Winds could gust as high as 10 mph.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 18.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 29.
Friday Night
Mostly cloudy, with a low around 5.
Saturday
A chance of snow after noon. Mostly cloudy, with a high near 12.
Saturday Night
Partly cloudy, with a low around -6.
Sunday
Sunny and cold, with a high near 9.
Sunday Night
Partly cloudy, with a low around -3.
Monday
Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pontiac IL
 40.89°N 88.62°W
Last Update:
11:45 am CST Dec 9, 2025
Forecast Valid:
12pm CST Dec 9, 2025-6pm CST Dec 15, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation