Heavy Rain and Snowmelt Threatens Flooding in Southeast and Mid-Atlantic; Strong Cold Front Presses Across the Northwest

A southern storm system will bring heavy to excessive rain from the Southeast to the Mid-Atlantic through Saturday with a secondary heavy rain threat area from the Lower Mississippi Valley into the Ohio Valley. Out West, a strong cold front will continue rain, mountain snow and gusty winds into Saturday morning. Another front will bring more unsettled weather to the region by Sunday. Read More >

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Fog/Mist

33°F

1°C

Humidity 100%
Wind Speed NE 5 mph
Barometer 30.15 in (1021.8 mb)
Dewpoint 33°F (1°C)
Visibility 1.50 mi
Wind Chill28°F (-2°C)
Last update 15 Dec 4:53 am CST
Extended Forecast for

Berwyn IL

Dense Fog Advisory until December 15, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until December 15, 10:00am

    NOW until
    10:00am Sat

    Dense Fog Advisory

  • Overnight

    Overnight: Widespread dense fog.  Otherwise, mostly cloudy, with a low around 34. North northeast wind around 10 mph.

    Dense Fog

    Low: 34 °F

  • Saturday

    Saturday: Widespread dense fog, mainly before 10am.  Otherwise, mostly sunny, with a high near 44. Northeast wind around 10 mph.

    Dense Fog
    then Mostly
    Sunny

    High: 44 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 30. North northeast wind 5 to 10 mph becoming west northwest after midnight.

    Partly Cloudy

    Low: 30 °F

  • Sunday

    Sunday: Sunny, with a high near 46. West wind 5 to 10 mph.

    Sunny

    High: 46 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 28. West wind around 10 mph.

    Mostly Clear

    Low: 28 °F

  • Monday

    Monday: Sunny, with a high near 37.

    Sunny

    High: 37 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 27.

    Mostly Clear

    Low: 27 °F

  • Tuesday

    Tuesday: Sunny, with a high near 40.

    Sunny

    High: 40 °F

Detailed Forecast

Overnight
Widespread dense fog. Otherwise, mostly cloudy, with a low around 34. North northeast wind around 10 mph.
Saturday
Widespread dense fog, mainly before 10am. Otherwise, mostly sunny, with a high near 44. Northeast wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 30. North northeast wind 5 to 10 mph becoming west northwest after midnight.
Sunday
Sunny, with a high near 46. West wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 28. West wind around 10 mph.
Monday
Sunny, with a high near 37.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 44.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 37.
Thursday
A chance of rain. Cloudy, with a high near 42.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 31.
Friday
A slight chance of rain and snow. Mostly cloudy, with a high near 37.
Click Map For Forecast
Point Forecast:
Berwyn IL
 41.84°N 87.8°W
4:16 am CST Dec 15, 2018
5am CST Dec 15, 2018-6pm CST Dec 21, 2018
 
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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