Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Mostly Cloudy and Breezy

30°F

-1°C

Humidity 64%
Wind Speed W 22 G 29 mph
Barometer 29.93 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 21 Jan 12:45 pm CST
Extended Forecast for

Romeoville IL

Extreme Cold Watch January 23, 03:00am until January 23, 12:00pm
Click here for hazard details and duration
Extreme Cold Watch
  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 31. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 31 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow showers likely, mainly before 8pm.  Patchy blowing snow between 9pm and 3am. Cloudy during the early evening, then gradual clearing, with a low around 14. Wind chill values as low as zero. Windy, with a west northwest wind 10 to 20 mph increasing to 20 to 30 mph. Winds could gust as high as 45 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Thursday

    Thursday: A 20 percent chance of snow showers after 3pm.  Mostly sunny, with a high near 26. Wind chill values as low as zero. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 26 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -8. Wind chill values as low as -28. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: -8 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near -2. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: -2 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -6.

    Low: -6 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after noon.  Mostly cloudy and cold, with a high near 10.

    High: 10 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely.  Cloudy, with a low around 6.

    Low: 6 °F

    Snow Likely

  • Sunday

    Sunday: A chance of snow.  Mostly cloudy, with a high near 16.

    High: 16 °F

    Chance Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 31. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Snow showers likely, mainly before 8pm. Patchy blowing snow between 9pm and 3am. Cloudy during the early evening, then gradual clearing, with a low around 14. Wind chill values as low as zero. Windy, with a west northwest wind 10 to 20 mph increasing to 20 to 30 mph. Winds could gust as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow showers after 3pm. Mostly sunny, with a high near 26. Wind chill values as low as zero. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around -8. Wind chill values as low as -28. Northwest wind around 15 mph, with gusts as high as 30 mph.
Friday
Mostly sunny and cold, with a high near -2. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around -6.
Saturday
A 40 percent chance of snow, mainly after noon. Mostly cloudy and cold, with a high near 10.
Saturday Night
Snow likely. Cloudy, with a low around 6.
Sunday
A chance of snow. Mostly cloudy, with a high near 16.
Sunday Night
Mostly cloudy, with a low around 1.
Monday
Mostly sunny, with a high near 12.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Mostly sunny, with a high near 21.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Romeoville IL
 41.66°N 88.1°W
1:06 pm CST Jan 21, 2026
1pm CST Jan 21, 2026-6pm CST Jan 27, 2026
 
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Additional Resources

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