Hazardous Weather Conditions
Current conditions at
Chicago, Chicago Midway Airport (KMDW)
Lat: 41.78°NLon: 87.76°WElev: 617ft.
Light Snow Fog/Mist
24°F
-4°C
| Humidity | 62% |
| Wind Speed | S 8 mph |
| Barometer | 30.10 in (1020.9 mb) |
| Dewpoint | 13°F (-11°C) |
| Visibility | 6.00 mi |
| Wind Chill | 15°F (-9°C) |
| Last update | 21 Jan 12:53 am CST |
Extended Forecast for
McCook IL
Winter Weather Advisory until January 21, 08:00am
NOW until 8:00am Wed

Winter Weather Advisory
Overnight

Low: 22 °F
Snow
Wednesday
High: 31 °F
Snow Likely
then Partly
SunnyWednesday Night
Low: 14 °F
Snow Showers
Likely and
Patchy
Blowing SnowThursday

High: 22 °F
Mostly Sunny
Thursday Night

Low: -6 °F
Mostly Cloudy
Friday

High: 0 °F
Cold
Friday Night

Low: -6 °F
Mostly Cloudy
Saturday

High: 10 °F
Cold
Detailed Forecast
Overnight
Snow, mainly after 3am. Low around 22. South wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.
Wednesday
Snow likely before 10am, then a chance of flurries between 10am and 11am. Mostly cloudy, with a high near 31. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers likely, mainly before 10pm. Patchy blowing snow between 9pm and 3am. Mostly cloudy, with a low around 14. Wind chill values as low as 1. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 22. Wind chill values as low as zero. West wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around -6. West northwest wind around 15 mph, with gusts as high as 25 mph.
Friday
Mostly sunny and cold, with a high near 0.
Friday Night
Mostly cloudy, with a low around -6.
Saturday
Mostly cloudy and cold, with a high near 10.
Saturday Night
Mostly cloudy, with a low around 4.
Sunday
Partly sunny, with a high near 16.
Sunday Night
Mostly cloudy, with a low around 3.
Monday
Mostly sunny, with a high near 18.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Mostly sunny, with a high near 26.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
McCook IL
41.8°N 87.83°W
41.8°N 87.83°W
12:51 am CST Jan 21, 2026
1am CST Jan 21, 2026-6pm CST Jan 27, 2026



