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.

Overcast

51°F

11°C

Humidity 82%
Wind Speed NA
Barometer 29.97 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 25 Apr 9:15 am CDT
Extended Forecast for

Fairbury IL

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 72. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 72 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 45. Northeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 74. East wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 54. East southeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 54 °F

    Mostly Cloudy

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 1pm. Some of the storms could be severe and produce heavy rainfall. Mostly cloudy, with a high near 77. Breezy, with a southeast wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%.

    High: 77 °F

    Breezy.
    Chance
    T-storms then
    Severe
    Thunderstorms

  • Monday Night

    Monday Night: Showers and thunderstorms before 1am, then a slight chance of showers. Some of the storms could be severe and produce heavy rainfall. Low around 51. Breezy. Chance of precipitation is 80%.

    Low: 51 °F

    Severe
    Thunderstorms
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 72. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 45. Northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 74. East wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 54. East southeast wind around 15 mph, with gusts as high as 25 mph.
Monday
Showers and thunderstorms likely, mainly after 1pm. Some of the storms could be severe and produce heavy rainfall. Mostly cloudy, with a high near 77. Breezy, with a southeast wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%.
Monday Night
Showers and thunderstorms before 1am, then a slight chance of showers. Some of the storms could be severe and produce heavy rainfall. Low around 51. Breezy. Chance of precipitation is 80%.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Mostly cloudy, with a low around 41.
Friday
Partly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fairbury IL
 40.75°N 88.51°W
Last Update:
8:51 am CDT Apr 25, 2026
Forecast Valid:
9am CDT Apr 25, 2026-6pm CDT May 1, 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