Hazardous Weather Conditions
Current conditions at
Chicago, Chicago Midway Airport (KMDW)
Lat: 41.78°NLon: 87.76°WElev: 617ft.
Fair
39°F
4°C
| Humidity | 60% |
| Wind Speed | SW 6 mph |
| Barometer | 30.08 in (1019.1 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 35°F (2°C) |
| Last update | 19 Apr 1:53 am CDT |
Extended Forecast for
Blue Island IL
Overnight

Low: 37 °F
Areas Frost
Sunday
High: 50 °F
Patchy Frost
then Chance
Showers and
BreezySunday Night
Low: 33 °F
Slight Chance
Showers then
Areas FrostMonday

High: 51 °F
Frost then
SunnyMonday Night

Low: 44 °F
Partly Cloudy
Tuesday

High: 73 °F
Mostly Sunny
Tuesday Night

Low: 52 °F
Partly Cloudy
Wednesday

High: 72 °F
Sunny
Wednesday Night

Low: 56 °F
Mostly Clear
Detailed Forecast
Overnight
Areas of frost after 5am. Otherwise, mostly clear, with a low around 37. Southwest wind around 5 mph.
Sunday
A 40 percent chance of showers, mainly after 1pm. Patchy frost before 8am. Otherwise, increasing clouds, with a high near 50. Breezy, with a southwest wind 5 to 10 mph becoming west northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
A 20 percent chance of showers before 8pm. Areas of frost after 4am. Otherwise, partly cloudy, with a low around 33. North northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 15 mph.
Monday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 51. Calm wind becoming south around 5 mph in the morning. Winds could gust as high as 10 mph.
Monday Night
Partly cloudy, with a low around 44. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 62.
Friday
Showers likely. Mostly cloudy, with a high near 73.
Friday Night
A chance of showers. Mostly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 63.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Blue Island IL
41.66°N 87.69°W
41.66°N 87.69°W
1:21 am CDT Apr 19, 2026
2am CDT Apr 19, 2026-6pm CDT Apr 25, 2026



