Hazardous Weather Conditions
Current conditions at
Chicago, Chicago Midway Airport (KMDW)
Lat: 41.78°NLon: 87.76°WElev: 617ft.
Light Snow
29°F
-2°C
| Humidity | 89% |
| Wind Speed | W 5 mph |
| Barometer | 29.65 in (1005.2 mb) |
| Dewpoint | 26°F (-3°C) |
| Visibility | 7.00 mi |
| Wind Chill | 24°F (-4°C) |
| Last update | 6 Feb 3:53 am CST |
Extended Forecast for
Summit Argo IL
Overnight

Low: 30 °F
Snow Showers
Friday
High: 36 °F
Breezy. Snow
Showers then
Chance
FlurriesFriday Night
Low: 11 °F
Decreasing
Clouds and
Blustery then
Mostly ClearSaturday

High: 24 °F
Sunny
Saturday Night

Low: 19 °F
Cloudy
Sunday

High: 32 °F
Mostly Cloudy
Sunday Night

Low: 23 °F
Mostly Cloudy
Monday

High: 42 °F
Partly Sunny
Monday Night

Low: 31 °F
Partly Cloudy
Detailed Forecast
Overnight
Snow showers. Steady temperature around 30. West southwest wind 5 to 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow showers before 9am, then a chance of flurries after 2pm. High near 36. Breezy, with a north northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 11. Wind chill values as low as -1. Blustery, with a north wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 24. Wind chill values as low as -2. North northwest wind 5 to 10 mph becoming south southeast in the afternoon.
Saturday Night
Cloudy, with a low around 19. South southeast wind 5 to 10 mph.
Sunday
Mostly cloudy, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Partly sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 47.
Tuesday Night
A chance of rain. Cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly cloudy, with a high near 36.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Summit Argo IL
41.78°N 87.83°W
41.78°N 87.83°W
3:31 am CST Feb 6, 2026
4am CST Feb 6, 2026-6pm CST Feb 12, 2026



