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

49°F

9°C

Humidity 40%
Wind Speed S 8 mph
Barometer 30.09 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 13 Feb 5:15 pm CST
Extended Forecast for

Pontiac IL

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, increasing clouds, with a low around 29. South wind around 5 mph becoming calm after midnight.

    Low: 29 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 55. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 55 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 36. South wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: Sunny, with a high near 59. Calm wind becoming northwest around 5 mph.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. West northwest wind around 5 mph becoming south southwest in the evening.

    Low: 37 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, increasing clouds, with a low around 29. South wind around 5 mph becoming calm after midnight.
Saturday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 55. Calm wind becoming south southwest around 5 mph in the afternoon.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 36. South wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 59. Calm wind becoming northwest around 5 mph.
Sunday Night
Partly cloudy, with a low around 37. West northwest wind around 5 mph becoming south southwest in the evening.
Washington's Birthday
Partly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
Mostly cloudy, with a high near 57.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 48.
Wednesday
Partly sunny, with a high near 64. Breezy.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
A chance of showers. Partly sunny, with a high near 56.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pontiac IL
 40.89°N 88.65°W
Last Update:
3:11 pm CST Feb 13, 2026
Forecast Valid:
5pm CST Feb 13, 2026-6pm CST Feb 20, 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