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

79°F

26°C

Humidity 38%
Wind Speed S 9 mph
Barometer 30.13 in
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 10 Oct 11:35 am CDT
Extended Forecast for

Flanagan IL

  • Today

    Today: Mostly cloudy, with a high near 84. South wind around 10 mph, with gusts as high as 20 mph.

    High: 84 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. Southeast wind around 5 mph becoming calm after midnight. Winds could gust as high as 15 mph.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 82. Calm wind.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62. Calm wind becoming south southwest around 5 mph after midnight. Winds could gust as high as 15 mph.

    Low: 62 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 87. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 87 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 1am. Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers. Mostly sunny, with a high near 73.

    High: 73 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 84. South wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 56. Southeast wind around 5 mph becoming calm after midnight. Winds could gust as high as 15 mph.
Sunday
Sunny, with a high near 82. Calm wind.
Sunday Night
Mostly clear, with a low around 62. Calm wind becoming south southwest around 5 mph after midnight. Winds could gust as high as 15 mph.
Columbus Day
Mostly sunny, with a high near 87. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 67.
Tuesday
Sunny, with a high near 80.
Tuesday Night
A chance of showers after 1am. Mostly clear, with a low around 55.
Wednesday
A chance of showers. Mostly sunny, with a high near 73.
Wednesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 54.
Thursday
Showers likely. Partly sunny, with a high near 73.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Flanagan IL
 40.87°N 88.85°W
Last Update:
10:51 am CDT Oct 10, 2026
Forecast Valid:
11am CDT Oct 10, 2026-6pm CDT Oct 16, 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