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.

Fair

34°F

1°C

Humidity 56%
Wind Speed NW 6 mph
Barometer 30.12 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 14 Mar 12:55 am CDT
Extended Forecast for

Crystal Lawns IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 30. North northwest wind around 5 mph, with gusts as high as 10 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow showers, mixing with rain after 2pm, then gradually ending. Mostly cloudy, with a high near 43. East northeast wind 5 to 10 mph becoming southeast in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 10pm. Cloudy, with a low around 38. East southeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 64. Breezy, with a south wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

    High: 64 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Rain showers before 1am, then snow showers, possibly mixed with rain between 1am and 4am, then snow showers after 4am. Patchy blowing snow after 2am. Low around 21. Blustery, with a south southwest wind 20 to 25 mph becoming north northwest after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%.

    Low: 21 °F

    Showers and
    Breezy then
    Rain/Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: Snow showers, mainly before 1pm. Patchy blowing snow. High near 25. Blustery. Chance of precipitation is 80%.

    High: 25 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10. Blustery.

    Low: 10 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow showers. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. North northwest wind around 5 mph, with gusts as high as 10 mph.
Saturday
A slight chance of snow showers, mixing with rain after 2pm, then gradually ending. Mostly cloudy, with a high near 43. East northeast wind 5 to 10 mph becoming southeast in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of showers after 10pm. Cloudy, with a low around 38. East southeast wind around 15 mph, with gusts as high as 25 mph.
Sunday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 64. Breezy, with a south wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Sunday Night
Rain showers before 1am, then snow showers, possibly mixed with rain between 1am and 4am, then snow showers after 4am. Patchy blowing snow after 2am. Low around 21. Blustery, with a south southwest wind 20 to 25 mph becoming north northwest after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%.
Monday
Snow showers, mainly before 1pm. Patchy blowing snow. High near 25. Blustery. Chance of precipitation is 80%.
Monday Night
Mostly cloudy, with a low around 10. Blustery.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Partly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Crystal Lawns IL
 41.57°N 88.14°W
Last Update:
12:51 am CDT Mar 14, 2026
Forecast Valid:
1am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
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Additional Resources

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Chance of Precipitation