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.

Mostly Cloudy

46°F

8°C

Humidity 33%
Wind Speed NE 16 mph
Barometer 30.10 in
Dewpoint 18°F (-8°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 28 Feb 3:15 pm CST
Extended Forecast for

Fairbury IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 49. East northeast wind around 15 mph.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 25. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 38. Northeast wind 10 to 15 mph.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23. East northeast wind around 10 mph, with gusts as high as 15 mph.

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 44. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 44 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Rain, mainly after midnight. Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Chance Rain
    then Rain

  • Tuesday

    Tuesday: Rain before noon, then rain and possibly a thunderstorm between noon and 3pm, then rain after 3pm. High near 50. Chance of precipitation is 90%.

    High: 50 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely and possibly a thunderstorm before midnight, then a chance of rain and thunderstorms after midnight. Cloudy, with a low around 39.

    Low: 39 °F

    Rain Likely
    then Chance
    T-storms

  • Wednesday

    Wednesday: Rain likely. Cloudy, with a high near 58.

    High: 58 °F

    Rain Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 49. East northeast wind around 15 mph.
Tonight
Partly cloudy, with a low around 25. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 38. Northeast wind 10 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 23. East northeast wind around 10 mph, with gusts as high as 15 mph.
Monday
Mostly cloudy, with a high near 44. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Rain, mainly after midnight. Low around 35. Chance of precipitation is 80%.
Tuesday
Rain before noon, then rain and possibly a thunderstorm between noon and 3pm, then rain after 3pm. High near 50. Chance of precipitation is 90%.
Tuesday Night
Rain likely and possibly a thunderstorm before midnight, then a chance of rain and thunderstorms after midnight. Cloudy, with a low around 39.
Wednesday
Rain likely. Cloudy, with a high near 58.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 45.
Thursday
Rain likely. Mostly cloudy, with a high near 63.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 48.
Friday
Rain likely. Mostly cloudy, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fairbury IL
 40.75°N 88.51°W
Last Update:
1:46 pm CST Feb 28, 2026
Forecast Valid:
3pm CST Feb 28, 2026-6pm CST Mar 6, 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