Hazardous Weather Conditions
Current conditions at
Chicago, Chicago Midway Airport (KMDW)
Lat: 41.78°NLon: 87.76°WElev: 617ft.
Overcast
25°F
-4°C
| Humidity | 92% |
| Wind Speed | W 8 mph |
| Barometer | 29.93 in (1015.0 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 8.00 mi |
| Wind Chill | 16°F (-9°C) |
| Last update | 30 Dec 11:53 pm CST |
Extended Forecast for
Westmont IL
Overnight

Low: 26 °F
Cloudy
Wednesday
High: 31 °F
Chance Snow
then Snow
LikelyWednesday Night
Low: 10 °F
Slight Chance
Snow then
Mostly ClearNew Year's Day

High: 21 °F
Partly Sunny
Thursday Night

Low: 15 °F
Partly Cloudy
Friday

High: 27 °F
Mostly Sunny
Friday Night

Low: 14 °F
Partly Cloudy
Saturday

High: 26 °F
Mostly Sunny
Saturday Night

Low: 18 °F
Partly Cloudy
Detailed Forecast
Overnight
Cloudy, with a steady temperature around 26. West northwest wind around 10 mph.
Wednesday
Snow likely, mainly after noon. Cloudy, with a high near 31. West northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Wednesday Night
A 20 percent chance of snow before midnight. Cloudy during the early evening, then gradual clearing, with a low around 10. Wind chill values as low as zero. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
New Year's Day
Partly sunny, with a high near 21. Wind chill values as low as zero. West wind around 5 mph, with gusts as high as 10 mph.
Thursday Night
Partly cloudy, with a low around 15. West southwest wind around 5 mph.
Friday
Mostly sunny, with a high near 27.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 26.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Mostly cloudy, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Partly sunny, with a high near 32.
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
11:56 pm CST Dec 30, 2025
12am CST Dec 31, 2025-6pm CST Jan 6, 2026



