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.

Overcast

45°F

7°C

Humidity 97%
Wind Speed E 10 mph
Barometer 30.04 in
Dewpoint 44°F (7°C)
Visibility 1.25 mi
Wind Chill40°F (4°C)
Last update 4 Mar 2:35 pm CST
Extended Forecast for

4 Miles SE Pontiac IL

  • This Afternoon

    This Afternoon: A 40 percent chance of showers. Patchy fog. Otherwise, cloudy, with a high near 46. East wind around 5 mph, with gusts as high as 10 mph.

    High: 46 °F

    Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: A chance of showers, then showers and possibly a thunderstorm after 3am. Patchy fog. Low around 43. East northeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Chance
    Showers and
    Patchy Fog
    then Showers
    and Areas Fog

  • Thursday

    Thursday: Showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Patchy fog before 9am. High near 57. East northeast wind 5 to 10 mph becoming west in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Showers and
    Patchy Fog
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 45. West southwest wind 5 to 10 mph becoming southeast in the evening. Chance of precipitation is 40%.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: Showers and thunderstorms likely before noon, then a chance of showers. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 75. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely and
    Patchy Fog

  • Friday Night

    Friday Night: A slight chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then showers and possibly a thunderstorm after midnight. Low around 53. Breezy. Chance of precipitation is 90%.

    Low: 53 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers before noon. Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of showers. Patchy fog. Otherwise, cloudy, with a high near 46. East wind around 5 mph, with gusts as high as 10 mph.
Tonight
A chance of showers, then showers and possibly a thunderstorm after 3am. Patchy fog. Low around 43. East northeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Patchy fog before 9am. High near 57. East northeast wind 5 to 10 mph becoming west in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A slight chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 45. West southwest wind 5 to 10 mph becoming southeast in the evening. Chance of precipitation is 40%.
Friday
Showers and thunderstorms likely before noon, then a chance of showers. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 75. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 60%.
Friday Night
A slight chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then showers and possibly a thunderstorm after midnight. Low around 53. Breezy. Chance of precipitation is 90%.
Saturday
A 40 percent chance of showers before noon. Mostly cloudy, with a high near 60.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 72. Breezy.
Monday Night
A chance of showers. Partly cloudy, with a low around 55.
Tuesday
Showers. Mostly cloudy, with a high near 71. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Pontiac IL
 40.84°N 88.59°W
Last Update:
2:41 pm CST Mar 4, 2026
Forecast Valid:
2pm CST Mar 4, 2026-6pm CDT Mar 10, 2026
 
Forecast Discussion
 
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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