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.

Fair

23°F

-5°C

Humidity 73%
Wind Speed N 3 mph
Barometer 30.03 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 2 Jan 8:55 pm CST
Extended Forecast for

3 Miles SSW Blackstone IL

  • Tonight

    Tonight: Cloudy, with a low around 21. North northeast wind around 5 mph becoming calm in the evening.

    Low: 21 °F

    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 32. Calm wind becoming west northwest around 5 mph in the afternoon. Winds could gust as high as 10 mph.

    High: 32 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 17. Northwest wind around 5 mph, with gusts as high as 10 mph.

    Low: 17 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 32. Calm wind becoming south southeast around 5 mph in the afternoon. Winds could gust as high as 10 mph.

    High: 32 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. South wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Cloudy, with a low around 21. North northeast wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 32. Calm wind becoming west northwest around 5 mph in the afternoon. Winds could gust as high as 10 mph.
Saturday Night
Mostly clear, with a low around 17. Northwest wind around 5 mph, with gusts as high as 10 mph.
Sunday
Increasing clouds, with a high near 32. Calm wind becoming south southeast around 5 mph in the afternoon. Winds could gust as high as 10 mph.
Sunday Night
Partly cloudy, with a low around 27. South wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
A chance of rain. Mostly cloudy, with a high near 53.
Thursday Night
Rain likely. Mostly cloudy, with a low around 41.
Friday
A chance of rain. Mostly cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Blackstone IL
 41.02°N 88.67°W
Last Update:
7:06 pm CST Jan 2, 2026
Forecast Valid:
9pm CST Jan 2, 2026-6pm CST Jan 9, 2026
 
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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