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

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

A Few Clouds

55°F

13°C

Humidity 36%
Wind Speed W 12 G 17 mph
Barometer 29.82 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 5 May 1:45 pm CDT
Extended Forecast for

Crystal Lawns IL

  • This Afternoon

    This Afternoon: A 20 percent chance of showers after 2pm. Cloudy, with a high near 59. West northwest wind around 10 mph, with gusts as high as 15 mph.

    High: 59 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 39. North wind around 5 mph, with gusts as high as 15 mph.

    Low: 39 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 58. West northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 58 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Patchy frost after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 37. Northwest wind 5 to 10 mph becoming light west northwest in the evening. Winds could gust as high as 15 mph.

    Low: 37 °F

    Decreasing
    Clouds then
    Patchy Frost

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 61. West wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 61 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

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

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 64. Chance of precipitation is 40%.

    High: 64 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers after 2pm. Cloudy, with a high near 59. West northwest wind around 10 mph, with gusts as high as 15 mph.
Tonight
A 20 percent chance of showers before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 39. North wind around 5 mph, with gusts as high as 15 mph.
Wednesday
Mostly cloudy, with a high near 58. West northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Patchy frost after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 37. Northwest wind 5 to 10 mph becoming light west northwest in the evening. Winds could gust as high as 15 mph.
Thursday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 61. West wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 45.
Friday
A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 64. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 46.
Saturday
Sunny, with a high near 74.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 51.
Sunday
A chance of showers. Mostly cloudy, with a high near 65.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Crystal Lawns IL
 41.57°N 88.17°W
Last Update:
1:31 pm CDT May 5, 2026
Forecast Valid:
1pm CDT May 5, 2026-6pm CDT May 11, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation