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

38°F

3°C

Humidity 86%
Wind Speed SE 5 mph
Barometer 29.75 in (1008.3 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 5 Jan 10:53 pm CST
Extended Forecast for

Merrionette Park IL

  • Tonight

    Tonight: A slight chance of drizzle after 4am. Patchy fog after midnight. Otherwise, cloudy, with a low around 38. Southeast wind around 5 mph, with gusts as high as 10 mph.

    Low: 38 °F

    Slight Chance
    Drizzle and
    Patchy Fog

  • Tuesday

    Tuesday: A chance of drizzle, mainly before 9am. Areas of fog before noon. Otherwise, cloudy, with a high near 43. South wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 43 °F

    Chance
    Drizzle and
    Areas Fog
    then Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. West wind around 5 mph, with gusts as high as 15 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. West wind 5 to 10 mph becoming south in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. South wind 5 to 10 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Rain likely, mainly after noon. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.

    High: 51 °F

    Slight Chance
    Rain then
    Rain Likely

  • Thursday Night

    Thursday Night: Rain. Low around 46. Chance of precipitation is 80%.

    Low: 46 °F

    Rain

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 50.

    High: 50 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely, mainly after midnight. Cloudy, with a low around 35.

    Low: 35 °F

    Rain Likely

Detailed Forecast

Tonight
A slight chance of drizzle after 4am. Patchy fog after midnight. Otherwise, cloudy, with a low around 38. Southeast wind around 5 mph, with gusts as high as 10 mph.
Tuesday
A chance of drizzle, mainly before 9am. Areas of fog before noon. Otherwise, cloudy, with a high near 43. South wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 32. West wind around 5 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 46. West wind 5 to 10 mph becoming south in the afternoon.
Wednesday Night
Partly cloudy, with a low around 38. South wind 5 to 10 mph.
Thursday
Rain likely, mainly after noon. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.
Thursday Night
Rain. Low around 46. Chance of precipitation is 80%.
Friday
Rain likely. Mostly cloudy, with a high near 50.
Friday Night
Rain likely, mainly after midnight. Cloudy, with a low around 35.
Saturday
A chance of rain and snow before noon, then a chance of snow. Mostly cloudy, with a high near 39.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 31.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Merrionette Park IL
 41.68°N 87.69°W
Last Update:
8:11 pm CST Jan 5, 2026
Forecast Valid:
11pm CST Jan 5, 2026-6pm CST Jan 12, 2026
 
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Additional Resources

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Chance of Precipitation