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

East Coast Flash Flood/Severe Thunderstorm Threat Monday

A cold front and waves of low pressure will slowly shift across the Mid-Atlantic and Southeast states Monday and Tuesday. Heavy thunderstorms along this front may produce heavy rain and flash flooding with the highest threat Monday from Tennessee into New England. A few strong to severe thunderstorms are also possible mainly from Northern Maryland to southern New Jersey. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Partly Cloudy

72°F

22°C

Humidity 53%
Wind Speed NE 18 G 25 mph
Barometer 30.07 in (1017.5 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 22 Jul 10:53 am CDT
Extended Forecast for

Chicago ILSimilar City Names

Lakeshore Flood Advisory until July 23, 05:00am
Click here for hazard details and duration
Lakeshore Flood Advisory
  •  
    Lakeshore Flood Advisory until July 23, 05:00am

    NOW until
    5:00am Tue

    Lakeshore Flood Advisory

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 75. Breezy, with a north wind 15 to 20 mph.

    Decreasing
    Clouds and
    Breezy

    High: 75 °F

  • Tonight

    Tonight: Mostly clear, with a low around 63. North wind 5 to 15 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.

    Mostly Clear

    Low: 63 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers after 2pm. Sunny, with a high near 81. Northwest wind around 5 mph.

    Sunny then
    Slight Chance
    Showers

    High: 81 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers before 8pm. Mostly clear, with a low around 65. North wind 5 to 10 mph, with gusts as high as 15 mph.

    Slight Chance
    Showers then
    Mostly Clear

    Low: 65 °F

  • Wednesday

    Wednesday: Sunny, with a high near 81. Northwest wind around 5 mph becoming calm.

    Sunny

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 66.

    Mostly Clear

    Low: 66 °F

  • Thursday

    Thursday: Sunny, with a high near 87.

    Sunny

    High: 87 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 68.

    Mostly Clear

    Low: 68 °F

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 75. Breezy, with a north wind 15 to 20 mph.
Tonight
Mostly clear, with a low around 63. North wind 5 to 15 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.
Tuesday
A 20 percent chance of showers after 2pm. Sunny, with a high near 81. Northwest wind around 5 mph.
Tuesday Night
A 20 percent chance of showers before 8pm. Mostly clear, with a low around 65. North wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 81. Northwest wind around 5 mph becoming calm.
Wednesday Night
Mostly clear, with a low around 66.
Thursday
Sunny, with a high near 87.
Thursday Night
Mostly clear, with a low around 68.
Friday
Mostly sunny, with a high near 87.
Friday Night
Partly cloudy, with a low around 72.
Saturday
Mostly sunny, with a high near 91.
Saturday Night
Partly cloudy, with a low around 73.
Sunday
Mostly sunny, with a high near 91.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Chicago ILSimilar City Names
 41.84°N 87.68°W
Last Update:
10:15 am CDT Jul 22, 2019
Forecast Valid:
11am CDT Jul 22, 2019-6pm CDT Jul 28, 2019
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation