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Hazardous Weather Conditions

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Light Snow Haze

14°F

-10°C

Humidity 85%
Wind Speed W 20 G 28 mph
Barometer 29.89 in
Dewpoint 10°F (-12°C)
Visibility 1.25 mi
Wind Chill-4°F (-20°C)
Last update 19 Jan 1:35 am CST
Extended Forecast for

Chicago/Romeoville, Lewis University Airport IL

Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • Overnight

    Overnight: Snow, mainly before 2am. Widespread blowing snow, mainly before 3am. Low around 1. Wind chill values as low as -16. Blustery, with a west northwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.

    Low: 1 °F

    Snow and
    Blowing Snow

  • M.L.King Day

    M.L.King Day: A slight chance of snow before 8am, then a chance of flurries between 8am and noon. Patchy blowing snow before noon. Partly sunny and cold, with a high near 8. Wind chill values as low as -21. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.

    High: 8 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 4. Wind chill values as low as -11. West wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 4 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 23. Wind chill values as low as -6. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 23 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after midnight. Cloudy, with a low around 18. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 18 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 31.

    High: 31 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow, mainly before 2am. Widespread blowing snow, mainly before 3am. Low around 1. Wind chill values as low as -16. Blustery, with a west northwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
M.L.King Day
A slight chance of snow before 8am, then a chance of flurries between 8am and noon. Patchy blowing snow before noon. Partly sunny and cold, with a high near 8. Wind chill values as low as -21. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 4. Wind chill values as low as -11. West wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 23. Wind chill values as low as -6. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Snow likely, mainly after midnight. Cloudy, with a low around 18. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 31.
Wednesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 13.
Thursday
Mostly sunny, with a high near 21.
Thursday Night
Mostly cloudy, with a low around 2.
Friday
Partly sunny and cold, with a high near 8.
Friday Night
Partly cloudy, with a low around -9.
Saturday
Mostly sunny and cold, with a high near 6.
Saturday Night
Mostly cloudy, with a low around -2.
Sunday
Mostly sunny, with a high near 15.
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ABOUT THIS FORECAST

 
Point Forecast:
Chicago/Romeoville, Lewis University Airport IL
 41.61°N 88.1°W
Last Update:
1:41 am CST Jan 19, 2026
Forecast Valid:
1am CST Jan 19, 2026-6pm CST Jan 25, 2026
 
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Additional Resources

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