National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Pontiac Municipal Airport (KPNT)

Lat: 40.92°NLon: 88.62°WElev: 650ft.

Fair

71°F

22°C

Humidity 23%
Wind Speed NA
Barometer 30.01 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 14 May 4:55 pm CDT
Extended Forecast for

Ransom IL

  • Tonight

    Tonight: A 30 percent chance of showers after 4am. Increasing clouds, with a low around 53. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 10am. Cloudy through mid morning, then gradual clearing, with a high near 76. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    High: 76 °F

    Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 61. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Mostly Clear
    then Chance
    T-storms

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 85. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 85 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 63. South wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 90. Breezy.

    High: 90 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 89. Breezy.

    High: 89 °F

    Breezy.
    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers likely after 1am. Partly cloudy, with a low around 70. Breezy.

    Low: 70 °F

    Breezy.
    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Tonight
A 30 percent chance of showers after 4am. Increasing clouds, with a low around 53. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 10am. Cloudy through mid morning, then gradual clearing, with a high near 76. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Friday Night
A 40 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 61. South wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 85. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 63. South wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 90. Breezy.
Sunday Night
Mostly clear, with a low around 68.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 89. Breezy.
Monday Night
A chance of showers and thunderstorms, then showers likely after 1am. Partly cloudy, with a low around 70. Breezy.
Tuesday
Showers likely, mainly after 1pm. Partly sunny, with a high near 86. Breezy.
Tuesday Night
Showers likely. Partly cloudy, with a low around 58.
Wednesday
A chance of showers. Mostly sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Partly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Ransom IL
 41.15°N 88.66°W
Last Update:
2:56 pm CDT May 14, 2026
Forecast Valid:
5pm CDT May 14, 2026-6pm CDT May 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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