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

Hazardous Weather Conditions

Current conditions at

Chicago, Chicago-O'Hare International Airport (KORD)

Lat: 41.98°NLon: 87.9°WElev: 666ft.

Mostly Cloudy

65°F

18°C

Humidity 20%
Wind Speed SW 13 G 21 mph
Barometer 29.72 in (1006.6 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 27 Feb 3:51 pm CST
Extended Forecast for

Rosemont IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 64. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 64 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 31. Southwest wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 25 mph.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of snow after 2pm. Increasing clouds, with a high near 37. North wind 5 to 15 mph becoming east northeast in the morning.

    High: 37 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24. North wind around 15 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 32. Northeast wind around 10 mph, with gusts as high as 15 mph.

    High: 32 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain after midnight. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: A chance of rain. Cloudy, with a high near 43.

    High: 43 °F

    Chance Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 64. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 31. Southwest wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 25 mph.
Saturday
A 20 percent chance of snow after 2pm. Increasing clouds, with a high near 37. North wind 5 to 15 mph becoming east northeast in the morning.
Saturday Night
Mostly cloudy, with a low around 24. North wind around 15 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, with a high near 32. Northeast wind around 10 mph, with gusts as high as 15 mph.
Sunday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 24.
Monday
Partly sunny, with a high near 40.
Monday Night
A chance of rain after midnight. Mostly cloudy, with a low around 32.
Tuesday
A chance of rain. Cloudy, with a high near 43.
Tuesday Night
A chance of rain before midnight. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain. Mostly cloudy, with a high near 47.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 39.
Thursday
Rain likely. Cloudy, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rosemont IL
 42°N 87.87°W
Last Update:
3:21 pm CST Feb 27, 2026
Forecast Valid:
3pm CST Feb 27, 2026-6pm CST Mar 5, 2026
 
Forecast Discussion
 
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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