Hazardous Weather Conditions
Current conditions at
Chicago, Chicago Midway Airport (KMDW)
Lat: 41.78°NLon: 87.76°WElev: 617ft.
Mostly Cloudy
57°F
14°C
| Humidity | 83% |
| Wind Speed | SE 5 mph |
| Barometer | 29.92 in (1013.2 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 7.00 mi |
| Last update | 17 Apr 7:53 am CDT |
Extended Forecast for
Summit Argo IL
Today
High: 82 °F
Areas Fog
then Mostly
Sunny and
BreezyTonight
Low: 46 °F
Heavy Rain
and Breezy
then Heavy
RainSaturday
High: 51 °F
Chance
Showers then
Mostly Sunny
and BreezySaturday Night
Low: 37 °F
Mostly Clear
Sunday
High: 51 °F
Mostly Sunny
Sunday Night
Low: 36 °F
Partly Cloudy
then Areas
FrostMonday
High: 56 °F
Areas Frost
then SunnyMonday Night
Low: 47 °F
Partly Cloudy
Tuesday
High: 73 °F
Partly Sunny
Detailed Forecast
Today
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 82. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Tonight
Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 3am, then a chance of showers after 3am. Some of the storms could produce heavy rainfall. Low around 46. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Saturday
A 30 percent chance of showers, mainly before 7am. Partly sunny, with a high near 51. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 37. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 51. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Areas of frost after 4am. Otherwise, mostly clear, with a low around 36.
Monday
Areas of frost before 7am. Otherwise, sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Partly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Summit Argo IL
41.78°N 87.83°W
41.78°N 87.83°W
8:26 am CDT Apr 17, 2026
8am CDT Apr 17, 2026-6pm CDT Apr 23, 2026
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