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.

Fair

46°F

8°C

Humidity 71%
Wind Speed S 13 mph
Barometer 29.79 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 9 Mar 7:55 am CDT
Extended Forecast for

Piper City IL

  • Today

    Today: Sunny, with a high near 72. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 72 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 56. South southwest wind 10 to 15 mph.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after 1pm. Some of the storms could be severe. Partly sunny, with a high near 79. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 79 °F

    Partly Sunny
    then Severe
    Thunderstorms

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Some of the storms could be severe. Low around 48. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    Low: 48 °F

    Severe
    Thunderstorms

  • Wednesday

    Wednesday: Rain, mainly before 1pm. High near 59. Breezy, with a west southwest wind 15 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%.

    High: 59 °F

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of rain after 1am. Mostly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Mostly cloudy, with a high near 53. Breezy.

    High: 53 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 72. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 56. South southwest wind 10 to 15 mph.
Tuesday
A 40 percent chance of showers and thunderstorms after 1pm. Some of the storms could be severe. Partly sunny, with a high near 79. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Showers and possibly a thunderstorm. Some of the storms could be severe. Low around 48. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Wednesday
Rain, mainly before 1pm. High near 59. Breezy, with a west southwest wind 15 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Wednesday Night
Partly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
A chance of rain after 1am. Mostly cloudy, with a low around 38. Breezy.
Friday
Mostly cloudy, with a high near 53. Breezy.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Cloudy, with a high near 51.
Saturday Night
A chance of rain. Cloudy, with a low around 37.
Sunday
Rain likely. Cloudy, with a high near 58. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Piper City IL
 40.74°N 88.19°W
Last Update:
5:51 am CDT Mar 9, 2026
Forecast Valid:
8am CDT Mar 9, 2026-6pm CDT Mar 15, 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