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

69°F

21°C

Humidity 43%
Wind Speed NA
Barometer 30.02 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 26 Apr 12:35 pm CDT
Extended Forecast for

Fairbury IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 76. East southeast wind around 10 mph, with gusts as high as 20 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 56. East wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 56 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Monday

    Monday: Showers and thunderstorms, mainly after 1pm. Some of the storms could be severe and produce heavy rainfall. High near 74. Breezy, with a southeast wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    High: 74 °F

    Breezy.
    Chance
    T-storms then
    Severe
    Thunderstorms

  • Monday Night

    Monday Night: Showers and thunderstorms before 1am. Some of the storms could be severe and produce heavy rainfall. Low around 49. Breezy, with a west southwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.

    Low: 49 °F

    Severe
    Thunderstorms
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 64. West wind around 15 mph, with gusts as high as 20 mph.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 76. East southeast wind around 10 mph, with gusts as high as 20 mph.
Tonight
A 20 percent chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 56. East wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Showers and thunderstorms, mainly after 1pm. Some of the storms could be severe and produce heavy rainfall. High near 74. Breezy, with a southeast wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Showers and thunderstorms before 1am. Some of the storms could be severe and produce heavy rainfall. Low around 49. Breezy, with a west southwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Tuesday
Partly sunny, with a high near 64. West wind around 15 mph, with gusts as high as 20 mph.
Tuesday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fairbury IL
 40.75°N 88.51°W
Last Update:
12:41 pm CDT Apr 26, 2026
Forecast Valid:
1pm CDT Apr 26, 2026-6pm CDT May 2, 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