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

39°F

4°C

Humidity 65%
Wind Speed SE 14 mph
Barometer 29.93 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 25 Dec 11:15 pm CST
Extended Forecast for

Thornton IL

  • Tonight

    Tonight: Patchy drizzle with scattered showers before 2am, then periods of showers or drizzle after 2am. Patchy fog after 4am. Temperature rising to around 44 by 5am. Southeast wind 10 to 15 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F⇑

    Showers and
    Patchy Fog

  • Friday

    Friday: Showers or drizzle before 11am, then patchy drizzle with isolated showers between 11am and noon. Patchy fog before noon. High near 53. South southeast wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Showers and
    Patchy Fog
    then Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 50. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 50 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of rain after midnight. Cloudy, with a low around 46. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 46 °F

    Cloudy then
    Chance Rain

  • Sunday

    Sunday: Rain. High near 55. Chance of precipitation is 80%.

    High: 55 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely, possibly mixed with snow, mainly before midnight. Cloudy, with a low around 19. Blustery. Chance of precipitation is 60%.

    Low: 19 °F

    Blustery.
    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Monday

    Monday: Partly sunny, with a high near 26. Blustery.

    High: 26 °F

    Partly Sunny
    and Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy drizzle with scattered showers before 2am, then periods of showers or drizzle after 2am. Patchy fog after 4am. Temperature rising to around 44 by 5am. Southeast wind 10 to 15 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers or drizzle before 11am, then patchy drizzle with isolated showers between 11am and noon. Patchy fog before noon. High near 53. South southeast wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly cloudy, with a low around 38. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.
Saturday
Mostly cloudy, with a high near 50. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
A 40 percent chance of rain after midnight. Cloudy, with a low around 46. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Rain. High near 55. Chance of precipitation is 80%.
Sunday Night
Rain likely, possibly mixed with snow, mainly before midnight. Cloudy, with a low around 19. Blustery. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 26. Blustery.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 17.
New Year's Day
Partly sunny, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Thornton IL
 41.57°N 87.61°W
Last Update:
10:01 pm CST Dec 25, 2025
Forecast Valid:
11pm CST Dec 25, 2025-6pm CST Jan 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation