Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

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

Lat: 41.98°NLon: 87.9°WElev: 666ft.

Light Snow Fog/Mist

33°F

1°C

Humidity 92%
Wind Speed SW 9 mph
Barometer 29.72 in (1007.2 mb)
Dewpoint 31°F (-1°C)
Visibility 1.00 mi
Wind Chill25°F (-4°C)
Last update 30 Nov 12:51 am CST
Extended Forecast for

Rosemont IL

Winter Storm Warning November 30, 01:19am until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning November 30, 01:19am until November 30, 06:00am

    NOW until 6:00am Sun

    Winter Storm Warning

  • Overnight

    Low: 31 °F

    Snow and
    Areas Blowing
    Snow

  • Sunday

    Sunday: Snow, mainly before 9am.  Areas of blowing snow before 3pm. High near 32. Breezy, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Snow and
    Areas Blowing
    Snow then
    Areas Blowing
    Snow

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 13. Northwest wind 5 to 10 mph becoming light  after midnight.

    Low: 13 °F

    Increasing
    Clouds

  • Monday

    Monday: Snow after noon.  High near 29. Calm wind becoming south southwest around 5 mph in the morning.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 29 °F

    Mostly Cloudy
    then Snow

  • Monday Night

    Monday Night: Snow, mainly before midnight.  Low around 18. South wind around 5 mph becoming west northwest after midnight.  Chance of precipitation is 90%.

    Low: 18 °F

    Snow then
    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow after noon.  Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
Snow. Areas of blowing snow after 4am. Steady temperature around 31. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Sunday
Snow, mainly before 9am. Areas of blowing snow before 3pm. High near 32. Breezy, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday Night
Increasing clouds, with a low around 13. Northwest wind 5 to 10 mph becoming light after midnight.
Monday
Snow after noon. High near 29. Calm wind becoming south southwest around 5 mph in the morning. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow, mainly before midnight. Low around 18. South wind around 5 mph becoming west northwest after midnight. Chance of precipitation is 90%.
Tuesday
Partly sunny, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
A chance of snow after noon. Mostly cloudy, with a high near 32.
Wednesday Night
A chance of snow before midnight. Mostly cloudy, with a low around 7.
Thursday
Sunny, with a high near 15.
Thursday Night
Partly cloudy, with a low around 2.
Friday
A chance of snow. Partly sunny, with a high near 22.
Friday Night
A chance of snow. Mostly cloudy, with a low around 16.
Saturday
Mostly cloudy, with a high near 31.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Rosemont IL
 41.97°N 87.87°W
1:11 am CST Nov 30, 2025
1am CST Nov 30, 2025-6pm CST Dec 6, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database