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.

Overcast and Windy

74°F

23°C

Humidity 41%
Wind Speed SW 26 G 36 mph
Barometer 29.50 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 4 May 5:15 pm CDT
Extended Forecast for

Thornton ILSimilar City Names

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms. Partly sunny, with a high near 79. Breezy, with a west southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    High: 79 °F

    Scattered
    T-storms and
    Breezy

  • Tonight

    Tonight: Showers and thunderstorms likely before 1am, then isolated showers after 4am. Mostly cloudy, with a low around 50. Southwest wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Showers
    Likely then
    Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers. Mostly cloudy, with a high near 57. North wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

    High: 57 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43. East northeast wind around 5 mph becoming north northwest after midnight.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 55. North northwest wind 5 to 10 mph.

    High: 55 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers after 1pm. Partly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Partly sunny, with a high near 79. Breezy, with a west southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Tonight
Showers and thunderstorms likely before 1am, then isolated showers after 4am. Mostly cloudy, with a low around 50. Southwest wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Isolated showers. Mostly cloudy, with a high near 57. North wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 43. East northeast wind around 5 mph becoming north northwest after midnight.
Wednesday
Mostly cloudy, with a high near 55. North northwest wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 45.
Friday
A chance of showers after 1pm. Partly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
A chance of showers. Mostly cloudy, with a high near 64.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Thornton ILSimilar City Names
 41.57°N 87.61°W
Last Update:
5:05 pm CDT May 4, 2026
Forecast Valid:
5pm CDT May 4, 2026-6pm CDT May 11, 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