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

Hazardous Weather Conditions

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Overcast

47°F

8°C

Humidity 48%
Wind Speed SE 12 mph
Barometer 30.02 in (1017.2 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 1 Apr 7:53 pm CDT
Extended Forecast for

Lyons IL

  • Tonight

    Tonight: Isolated showers, then showers and possibly a thunderstorm after 10pm. Low around 40. Breezy, with an east southeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Breezy.
    Showers
    Likely then
    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. High near 68. Breezy, with an east southeast wind 15 to 20 mph becoming south southwest in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 68 °F

    Breezy.
    Showers then
    T-storms

  • Wednesday Night

    Wednesday Night: Scattered showers and thunderstorms, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 47. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 47 °F

    Scattered
    T-storms

  • Thursday

    Thursday: Increasing clouds, with a high near 58. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 58 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 42. West northwest wind around 5 mph becoming northeast after midnight. Winds could gust as high as 10 mph.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm, then showers after 1am. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Showers

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    Showers

Detailed Forecast

Tonight
Isolated showers, then showers and possibly a thunderstorm after 10pm. Low around 40. Breezy, with an east southeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. High near 68. Breezy, with an east southeast wind 15 to 20 mph becoming south southwest in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday Night
Scattered showers and thunderstorms, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 47. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Thursday
Increasing clouds, with a high near 58. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 42. West northwest wind around 5 mph becoming northeast after midnight. Winds could gust as high as 10 mph.
Friday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 53.
Friday Night
Showers likely and possibly a thunderstorm, then showers after 1am. Low around 42. Chance of precipitation is 80%.
Saturday
A chance of showers. Mostly cloudy, with a high near 50.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 37.
Sunday
A chance of showers before 1pm. Partly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
Lyons IL
 41.8°N 87.8°W
Last Update:
8:27 pm CDT Apr 1, 2025
Forecast Valid:
8pm CDT Apr 1, 2025-6pm CDT Apr 8, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation