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 56%
Wind Speed NA
Barometer 30.22 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 5 Apr 7:35 pm CDT
Extended Forecast for

Flanagan IL

  • Tonight

    Tonight: Mostly clear, with a low around 37. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 53. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 53 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. Northwest wind 10 to 15 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. Northeast wind around 10 mph.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 69. Breezy.

    High: 69 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 54. Breezy.

    Low: 54 °F

    Breezy.
    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 72. Breezy.

    High: 72 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 37. West southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 53. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 27. Northwest wind 10 to 15 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 47. Northeast wind around 10 mph.
Tuesday Night
Mostly cloudy, with a low around 37. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 69. Breezy.
Wednesday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 54. Breezy.
Thursday
A chance of showers. Mostly cloudy, with a high near 72. Breezy.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 49.
Friday
A chance of showers. Partly sunny, with a high near 67.
Friday Night
A chance of showers. Mostly cloudy, with a low around 46.
Saturday
A chance of showers. Partly sunny, with a high near 71.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 56.
Sunday
A chance of showers. Mostly cloudy, with a high near 80. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Flanagan IL
 40.9°N 88.88°W
Last Update:
7:41 pm CDT Apr 5, 2026
Forecast Valid:
7pm CDT Apr 5, 2026-6pm CDT Apr 12, 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