National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Overcast

39°F

4°C

Humidity 73%
Wind Speed S 5 mph
Barometer 29.95 in (1014.9 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 14 Feb 11:53 pm CST
Extended Forecast for

Alsip IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 35. Southwest wind around 5 mph.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 57. West southwest wind around 5 mph becoming northwest in the afternoon. Winds could gust as high as 10 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. Calm wind becoming south southwest around 5 mph after midnight. Winds could gust as high as 10 mph.

    Low: 35 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 61. South southwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40. South southwest wind 5 to 10 mph.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers before noon. Sunny, with a high near 64. Breezy.

    High: 64 °F

    Breezy.
    Chance
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 35. Southwest wind around 5 mph.
Sunday
Sunny, with a high near 57. West southwest wind around 5 mph becoming northwest in the afternoon. Winds could gust as high as 10 mph.
Sunday Night
Partly cloudy, with a low around 35. Calm wind becoming south southwest around 5 mph after midnight. Winds could gust as high as 10 mph.
Washington's Birthday
Mostly sunny, with a high near 61. South southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 40. South southwest wind 5 to 10 mph.
Tuesday
Mostly cloudy, with a high near 52.
Tuesday Night
A 40 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 49.
Wednesday
A chance of showers before noon. Sunny, with a high near 64. Breezy.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
A chance of showers after noon. Mostly sunny, with a high near 53.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 33.
Friday
Partly sunny, with a high near 43.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alsip IL
 41.66°N 87.75°W
Last Update:
12:16 am CST Feb 15, 2026
Forecast Valid:
12am CST Feb 15, 2026-6pm CST Feb 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation