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

42°F

6°C

Humidity 97%
Wind Speed NW 6 mph
Barometer 30.00 in
Dewpoint 41°F (5°C)
Visibility 0.50 mi
Wind Chill38°F (3°C)
Last update 5 Mar 8:15 am CST
Extended Forecast for

Fairbury IL

Dense Fog Advisory March 5, 08:34am until March 5, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory March 5, 08:34am until March 5, 09:00am

    NOW until 9:00am Thu

    Dense Fog Advisory

  • Today

    High: 58 °F

    Areas Showers
    and Areas
    Dense Fog

  • Tonight

    Tonight: A 20 percent chance of showers after 5am. Areas of fog. Otherwise, cloudy, with a low around 47. Light and variable wind becoming south southeast 5 to 10 mph in the evening.

    Low: 47 °F

    Areas Fog
    then Slight
    Chance
    Showers and
    Areas Fog

  • Friday

    Friday: A chance of showers and thunderstorms before noon, then a slight 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 30 mph. Chance of precipitation is 50%.

    High: 75 °F

    Chance
    T-storms 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 57. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    Low: 57 °F

    Breezy.
    Chance
    T-storms then
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers, mainly before 9am. Mostly cloudy, with a high near 62. Breezy, with a southwest wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 62 °F

    Breezy.
    Chance
    Showers then
    Partly Sunny

  • 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

  • Sunday Night

    Sunday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

Detailed Forecast

Today
Areas of showers and thunderstorms before noon, then patchy drizzle between noon and 1pm. Areas of dense fog before 3pm. Otherwise, cloudy, with a high near 58. North wind around 5 mph becoming west in the afternoon. Chance of precipitation is 40%.
Tonight
A 20 percent chance of showers after 5am. Areas of fog. Otherwise, cloudy, with a low around 47. Light and variable wind becoming south southeast 5 to 10 mph in the evening.
Friday
A chance of showers and thunderstorms before noon, then a slight 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 30 mph. Chance of precipitation is 50%.
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 57. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Saturday
A 40 percent chance of showers, mainly before 9am. Mostly cloudy, with a high near 62. Breezy, with a southwest wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Sunny, with a high near 61.
Sunday Night
Clear, with a low around 44.
Monday
Sunny, with a high near 72. Breezy.
Monday Night
A chance of showers and thunderstorms after midnight. Mostly clear, with a low around 53.
Tuesday
Showers. Mostly cloudy, with a high near 70. Breezy.
Tuesday Night
Showers. Cloudy, with a low around 46. Breezy.
Wednesday
Rain likely. Mostly cloudy, with a high near 55. Breezy.
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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:
5:21 am CST Mar 5, 2026
Forecast Valid:
8am CST Mar 5, 2026-6pm CDT Mar 11, 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