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.

Fog/Mist and Breezy

46°F

8°C

Humidity 96%
Wind Speed W 23 G 30 mph
Barometer 29.83 in
Dewpoint 45°F (7°C)
Visibility 5.00 mi
Wind Chill38°F (3°C)
Last update 7 Mar 11:55 am CST
Extended Forecast for

Forrest IL

  • This Afternoon

    This Afternoon: A slight chance of showers or drizzle before 1pm, then a slight chance of drizzle between 1pm and 2pm. Cloudy, with a temperature falling to around 44 by 5pm. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 62 °F⇓

    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West northwest wind 5 to 15 mph becoming southwest after midnight.

    Low: 34 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 62. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 62 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 44. South southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 72. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 72 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 74. Chance of precipitation is 70%.

    High: 74 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Cloudy, with a low around 43. Breezy.

    Low: 43 °F

    Showers and
    Breezy

  • Wednesday

    Wednesday: Showers likely, mainly before noon. Cloudy, with a high near 56. Breezy.

    High: 56 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

This Afternoon
A slight chance of showers or drizzle before 1pm, then a slight chance of drizzle between 1pm and 2pm. Cloudy, with a temperature falling to around 44 by 5pm. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West northwest wind 5 to 15 mph becoming southwest after midnight.
Sunday
Sunny, with a high near 62. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Clear, with a low around 44. South southwest wind around 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 72. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 50.
Tuesday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 74. Chance of precipitation is 70%.
Tuesday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 43. Breezy.
Wednesday
Showers likely, mainly before noon. Cloudy, with a high near 56. Breezy.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
Mostly cloudy, with a low around 35. Breezy.
Friday
Mostly cloudy, with a high near 58. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Forrest IL
 40.75°N 88.39°W
Last Update:
11:11 am CST Mar 7, 2026
Forecast Valid:
12pm CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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