Current conditions at
Chicago, Chicago Midway Airport (KMDW)
Lat: 41.78°NLon: 87.76°WElev: 617ft.
Fog/Mist
22°F
-6°C
| Humidity | 89% |
| Wind Speed | SW 15 G 30 mph |
| Barometer | 30.00 in (1017.7 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 6.00 mi |
| Wind Chill | 9°F (-13°C) |
| Last update | 3 Dec 1:53 am CST |
Extended Forecast for
Westmont IL
Overnight

Low: 19 °F
Patchy
Blowing SnowWednesday

High: 31 °F
Chance Snow
and Patchy
Blowing SnowWednesday Night

Low: 3 °F
Decreasing
CloudsThursday

High: 16 °F
Sunny
Thursday Night

Low: -1 °F
Mostly Clear
Friday

High: 24 °F
Partly Sunny
Friday Night
Low: 17 °F
Slight Chance
Snow then
Mostly CloudySaturday

High: 28 °F
Mostly Cloudy
Saturday Night
Low: 16 °F
Mostly Cloudy
then Chance
Snow
Detailed Forecast
Overnight
Patchy blowing snow. Cloudy, with a low around 19. South southwest wind around 15 mph, with gusts as high as 20 mph.
Wednesday
A 40 percent chance of snow, mainly before 3pm. Patchy blowing snow before 9am. Cloudy, with a high near 31. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 3. Wind chill values as low as -11. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 16. Wind chill values as low as -11. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Mostly clear, with a low around -1. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 24.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 17.
Saturday
Mostly cloudy, with a high near 28.
Saturday Night
A chance of snow after midnight. Mostly cloudy, with a low around 16.
Sunday
A chance of snow. Mostly cloudy, with a high near 30.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 26.
Monday Night
A chance of snow. Mostly cloudy, with a low around 18.
Tuesday
A chance of snow. Mostly cloudy, with a high near 31.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Westmont IL
41.8°N 87.97°W
41.8°N 87.97°W
1:26 am CST Dec 3, 2025
2am CST Dec 3, 2025-6pm CST Dec 9, 2025


