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.

Overcast

42°F

6°C

Humidity 92%
Wind Speed NE 10 mph
Barometer 29.65 in (1004.4 mb)
Dewpoint 40°F (4°C)
Visibility 8.00 mi
Wind Chill36°F (2°C)
Last update 11 Mar 1:51 am CDT
Extended Forecast for

Rosemont IL

  • Overnight

    Overnight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Patchy fog. Otherwise, cloudy, with a low around 39. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Showers
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: Rain before 1pm, then rain and snow between 1pm and 3pm, then a chance of snow after 3pm. Some thunder is also possible. Temperature falling to around 35 by 2pm. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 39 °F⇓

    Showers then
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Cloudy during the early evening, then gradual clearing, with a low around 29. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 29 °F

    Gradual
    Clearing

  • Thursday

    Thursday: Sunny, with a high near 47. West wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers likely, mainly after 1am. Cloudy, with a low around 39. Breezy, with a south wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely and
    Breezy

  • Friday

    Friday: Partly sunny, with a high near 48. Windy.

    High: 48 °F

    Partly Sunny
    and Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow showers after 1pm. Cloudy, with a high near 41.

    High: 41 °F

    Cloudy then
    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Rain and snow showers likely, mainly after 1am. Cloudy, with a low around 34.

    Low: 34 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Patchy fog. Otherwise, cloudy, with a low around 39. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Rain before 1pm, then rain and snow between 1pm and 3pm, then a chance of snow after 3pm. Some thunder is also possible. Temperature falling to around 35 by 2pm. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Cloudy during the early evening, then gradual clearing, with a low around 29. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 47. West wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Showers likely, mainly after 1am. Cloudy, with a low around 39. Breezy, with a south wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 48. Windy.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
A chance of snow showers after 1pm. Cloudy, with a high near 41.
Saturday Night
Rain and snow showers likely, mainly after 1am. Cloudy, with a low around 34.
Sunday
Rain and snow showers, becoming all rain after 1pm. Cloudy, with a high near 47. Breezy.
Sunday Night
Rain and snow showers likely. Mostly cloudy, with a low around 18. Blustery.
Monday
Mostly cloudy, with a high near 28.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
Rosemont IL
 42°N 87.87°W
Last Update:
1:21 am CDT Mar 11, 2026
Forecast Valid:
1am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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