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

Hazardous Weather Conditions

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Overcast

12°F

-11°C

Humidity 73%
Wind Speed SW 17 G 24 mph
Barometer 29.96 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 27 Jan 4:15 am CST
Extended Forecast for

Chicago/Romeoville, Lewis University Airport IL

  • Overnight

    Overnight: Isolated snow showers after 5am. Areas of blowing snow. Mostly cloudy, with a steady temperature around 11. Wind chill values as low as -7. West southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 11 °F

    Isolated Snow
    Showers and
    Areas Blowing
    Snow

  • Tuesday

    Tuesday: Isolated snow showers before 9am, then scattered flurries after 9am. Areas of blowing snow. Mostly cloudy, with a high near 14. Wind chill values as low as -6. Blustery, with a west northwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.

    High: 14 °F

    Isolated Snow
    Showers and
    Areas Blowing
    Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 0. Wind chill values as low as -13. West wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 0 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 16. Wind chill values as low as -14. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 16 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -1. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: -1 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 13.

    High: 13 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

Detailed Forecast

Overnight
Isolated snow showers after 5am. Areas of blowing snow. Mostly cloudy, with a steady temperature around 11. Wind chill values as low as -7. West southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tuesday
Isolated snow showers before 9am, then scattered flurries after 9am. Areas of blowing snow. Mostly cloudy, with a high near 14. Wind chill values as low as -6. Blustery, with a west northwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 0. Wind chill values as low as -13. West wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 16. Wind chill values as low as -14. West wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around -1. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 13.
Thursday Night
Partly cloudy, with a low around 0.
Friday
Mostly sunny, with a high near 15.
Friday Night
Partly cloudy, with a low around 5.
Saturday
Partly sunny, with a high near 22.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 24.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 10.
Monday
Partly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chicago/Romeoville, Lewis University Airport IL
 41.61°N 88.1°W
Last Update:
3:46 am CST Jan 27, 2026
Forecast Valid:
4am CST Jan 27, 2026-6pm CST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation