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.

Fog/Mist

47°F

8°C

Humidity 90%
Wind Speed Calm
Barometer 29.97 in (1015.1 mb)
Dewpoint 44°F (7°C)
Visibility 3.00 mi
Last update 5 Mar 12:51 pm CST
Extended Forecast for

Schaumburg IL

Dense Fog Advisory March 5, 01:30pm until March 6, 06:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory March 5, 01:30pm until March 6, 06:00am

    NOW until 6:00am Fri

    Dense Fog Advisory

  • This Afternoon

    High: 48 °F

    Slight Chance
    Showers and
    Areas Dense
    Fog

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 5am. Widespread dense fog, mainly after midnight. Otherwise, mostly cloudy, with a low around 42. East northeast wind around 5 mph becoming southeast after midnight.

    Low: 42 °F

    Patchy Dense
    Fog then
    Slight Chance
    T-storms and
    Dense Fog

  • Friday

    Friday: Showers and thunderstorms, mainly before noon. Areas of fog before noon. High near 69. Southeast wind 5 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 69 °F

    Showers and
    Areas Fog
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 60. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

    Low: 60 °F

    Breezy.
    Chance
    T-storms then
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms before 9am. Mostly cloudy, with a high near 61. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 61 °F

    Breezy.
    Chance
    Showers then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 61. Breezy.

    High: 61 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A 20 percent chance of showers before 2pm. Areas of dense fog. Otherwise, mostly cloudy, with a high near 48. Northeast wind around 5 mph.
Tonight
A 20 percent chance of showers and thunderstorms after 5am. Widespread dense fog, mainly after midnight. Otherwise, mostly cloudy, with a low around 42. East northeast wind around 5 mph becoming southeast after midnight.
Friday
Showers and thunderstorms, mainly before noon. Areas of fog before noon. High near 69. Southeast wind 5 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 60. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Saturday
A 30 percent chance of showers and thunderstorms before 9am. Mostly cloudy, with a high near 61. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Sunny, with a high near 61. Breezy.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Showers likely. Partly sunny, with a high near 71.
Tuesday Night
Showers. Mostly cloudy, with a low around 45.
Wednesday
A chance of showers. Mostly cloudy, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Schaumburg IL
 42.03°N 88.08°W
Last Update:
12:51 pm CST Mar 5, 2026
Forecast Valid:
1pm CST Mar 5, 2026-6pm CDT Mar 11, 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