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Hazardous Weather Conditions

Current conditions at

Lewis University Airport (KLOT)

Lat: 41.6°NLon: 88.1°WElev: 669ft.

Fog

41°F

5°C

Humidity 100%
Wind Speed N 5 mph
Barometer 29.99 in
Dewpoint 41°F (5°C)
Visibility 0.15 mi
Wind Chill38°F (3°C)
Last update 5 Mar 12:35 am CST
Extended Forecast for

Crystal Lawns IL

Dense Fog Advisory March 5, 12:57am until March 5, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory March 5, 12:57am until March 5, 12:00pm

    NOW until 12:00pm Thu

    Dense Fog Advisory

  • Overnight

    Low: 39 °F

    Chance
    Showers and
    Dense Fog

  • Thursday

    Thursday: A 40 percent chance of showers, mainly before 11am. Widespread dense fog, mainly before 9am. Otherwise, cloudy, with a high near 48. North wind around 5 mph.

    High: 48 °F

    Chance
    Showers and
    Dense Fog

  • Thursday Night

    Thursday Night: Patchy fog. Otherwise, cloudy, with a low around 42. Northeast wind around 5 mph becoming southeast after midnight. Winds could gust as high as 10 mph.

    Low: 42 °F

    Patchy Fog

  • Friday

    Friday: A chance of showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then a slight chance of showers after noon. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 73. South southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely and
    Patchy Fog
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 57. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    Low: 57 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers, mainly before 9am. Mostly cloudy, with a high near 60. Breezy.

    High: 60 °F

    Breezy.
    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly after 4am. Widespread dense fog, mainly after 3am. Otherwise, cloudy, with a low around 39. Northeast wind around 5 mph.
Thursday
A 40 percent chance of showers, mainly before 11am. Widespread dense fog, mainly before 9am. Otherwise, cloudy, with a high near 48. North wind around 5 mph.
Thursday Night
Patchy fog. Otherwise, cloudy, with a low around 42. Northeast wind around 5 mph becoming southeast after midnight. Winds could gust as high as 10 mph.
Friday
A chance of showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then a slight chance of showers after noon. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 73. South southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 57. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Saturday
A 40 percent chance of showers, mainly before 9am. Mostly cloudy, with a high near 60. Breezy.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Sunny, with a high near 60.
Sunday Night
Clear, with a low around 45.
Monday
Sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Showers. Mostly cloudy, with a high near 69.
Tuesday Night
Showers. Cloudy, with a low around 44.
Wednesday
Rain likely. Mostly cloudy, with a high near 53. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Crystal Lawns IL
 41.57°N 88.17°W
Last Update:
12:21 am CST Mar 5, 2026
Forecast Valid:
12am CST Mar 5, 2026-6pm CDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation