Current conditions at
Chicago, Chicago Midway Airport (KMDW)
Lat: 41.78°NLon: 87.76°WElev: 617ft.
Overcast
51°F
11°C
| Humidity | 83% |
| Wind Speed | E 7 mph |
| Barometer | 29.99 in (1015.4 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 27 Apr 12:53 am CDT |
Extended Forecast for
Summit Argo IL
Overnight
Low: 50 °F
Cloudy
Monday
High: 68 °F
Breezy.
Chance
Showers then
Showers
LikelyMonday Night
Low: 52 °F
Showers and
Breezy then
Slight Chance
ShowersTuesday
High: 64 °F
Partly Sunny
Tuesday Night
Low: 48 °F
Chance
ShowersWednesday
High: 58 °F
Partly Sunny
Wednesday Night
Low: 42 °F
Mostly Clear
Thursday
High: 58 °F
Mostly Sunny
Thursday Night
Low: 40 °F
Mostly Cloudy
Detailed Forecast
Overnight
Cloudy, with a low around 50. Southeast wind around 15 mph, with gusts as high as 20 mph.
Monday
A chance of showers before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then a chance of showers after 3pm. Cloudy, with a high near 68. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers and possibly a thunderstorm before midnight, then a slight chance of showers between midnight and 1am. Low around 52. Breezy, with a south wind 15 to 25 mph becoming west southwest after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Partly sunny, with a high near 64. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 48. North northeast wind around 5 mph, with gusts as high as 10 mph.
Wednesday
Partly sunny, with a high near 58.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Sunny, with a high near 60.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Mostly sunny, with a high near 68.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Summit Argo IL
41.78°N 87.83°W
41.78°N 87.83°W
1:21 am CDT Apr 27, 2026
1am CDT Apr 27, 2026-6pm CDT May 3, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
