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

Hazardous Weather Conditions

Current conditions at

Lansing Municipal Airport (KIGQ)

Lat: 41.54°NLon: 87.53°WElev: 607ft.

Fair

53°F

12°C

Humidity 42%
Wind Speed S 16 G 22 mph
Barometer 30.23 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 8 Apr 11:15 am CDT
Extended Forecast for

Thornton IL

  • Today

    Today: Mostly sunny, with a high near 67. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph.

    High: 67 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 3am. Increasing clouds, with a low around 54. South wind around 15 mph, with gusts as high as 30 mph.

    Low: 54 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers before 9am, then a slight chance of showers after 4pm. Mostly sunny, with a high near 68. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 68 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm. Low around 44. North wind 5 to 10 mph becoming east northeast in the evening. Chance of precipitation is 80%.

    Low: 44 °F

    Showers

  • Friday

    Friday: Showers likely before 1pm. Mostly cloudy, with a high near 52. North northeast wind around 10 mph. Chance of precipitation is 60%.

    High: 52 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 1am. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 78.

    High: 78 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 67. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph.
Tonight
A 40 percent chance of showers, mainly after 3am. Increasing clouds, with a low around 54. South wind around 15 mph, with gusts as high as 30 mph.
Thursday
A chance of showers before 9am, then a slight chance of showers after 4pm. Mostly sunny, with a high near 68. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday Night
A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm. Low around 44. North wind 5 to 10 mph becoming east northeast in the evening. Chance of precipitation is 80%.
Friday
Showers likely before 1pm. Mostly cloudy, with a high near 52. North northeast wind around 10 mph. Chance of precipitation is 60%.
Friday Night
Mostly clear, with a low around 38.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
A chance of showers after 1am. Mostly cloudy, with a low around 51.
Sunday
Mostly cloudy, with a high near 78.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 62.
Monday
A chance of showers. Mostly cloudy, with a high near 78. Breezy.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Thornton IL
 41.57°N 87.61°W
Last Update:
11:11 am CDT Apr 8, 2026
Forecast Valid:
11am CDT Apr 8, 2026-6pm CDT Apr 14, 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