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

58°F

14°C

Humidity 81%
Wind Speed SW 15 mph
Barometer 29.71 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 4 Nov 1:15 pm CST
Extended Forecast for

Forrest IL

  • This Afternoon

    This Afternoon: A slight chance of drizzle or sprinkles. Cloudy, with a high near 64. West southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Slight Chance
    Drizzle

  • Tonight

    Tonight: Cloudy, with a low around 44. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 57. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain, mainly before 10pm. Cloudy, with a low around 37. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 15 mph.

    Low: 37 °F

    Chance Rain
    then Cloudy

  • Friday

    Friday: Partly sunny, with a high near 51. North wind around 10 mph, with gusts as high as 15 mph.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of drizzle or sprinkles. Cloudy, with a high near 64. West southwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Cloudy, with a low around 44. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
A 40 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 57. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
A 40 percent chance of rain, mainly before 10pm. Cloudy, with a low around 37. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 15 mph.
Friday
Partly sunny, with a high near 51. North wind around 10 mph, with gusts as high as 15 mph.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 32.
Monday
Sunny, with a high near 64.
Monday Night
Clear, with a low around 37.
Tuesday
Sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Forrest IL
 40.75°N 88.42°W
Last Update:
1:06 pm CST Nov 4, 2026
Forecast Valid:
1pm CST Nov 4, 2026-6pm CST Nov 10, 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