On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Hot Weather Over Much of the U.S.

Tuesday may be the first day of September, but it will feel more like July in much of the country. Highs in the low to mid 90s will be common from the central and southern Plains across the southeast and into the mid-Atlantic. Highs over 100 will be common in the desert southwest. The hot weather is expected to continue in many areas through the Labor Day weekend.
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Hazardous Weather Conditions

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

A Few Clouds

75°F

24°C

Humidity 82%
Wind Speed S 6 mph
Barometer 30.03 in (1015.9 mb)
Dewpoint 69°F (21°C)
Visibility 9.00 mi
Last update 1 Sep 4:53 am CDT
Extended Forecast for

2 Miles E Chicago IL

  • Today

    Today: Widespread haze after 7am. Patchy fog before 7am.  Otherwise, mostly sunny, with a high near 91. Heat index values as high as 96. South southwest wind 5 to 10 mph.

    Patchy Fog
    then Haze

    High: 91 °F

  • Tonight

    Tonight: Mostly clear, with a low around 74. Southwest wind 5 to 10 mph.

    Mostly Clear

    Low: 74 °F

  • Wednesday

    Wednesday: Sunny, with a high near 91. Southwest wind 5 to 10 mph.

    Sunny

    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 74. Calm wind becoming west southwest around 5 mph.

    Partly Cloudy

    Low: 74 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 84. Calm wind becoming southeast around 5 mph in the afternoon.

    Mostly Sunny

    High: 84 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 70.

    Partly Cloudy

    Low: 70 °F

  • Friday

    Friday: Mostly sunny, with a high near 82.

    Mostly Sunny

    High: 82 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 71.

    Partly Cloudy

    Low: 71 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 84.

    Mostly Sunny

    High: 84 °F

Detailed Forecast

Today
Widespread haze after 7am. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 91. Heat index values as high as 96. South southwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 74. Southwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 91. Southwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 74. Calm wind becoming west southwest around 5 mph.
Thursday
Mostly sunny, with a high near 84. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 70.
Friday
Mostly sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 71.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 70.
Sunday
Mostly sunny, with a high near 84.
Sunday Night
Partly cloudy, with a low around 71.
Labor Day
A slight chance of showers and thunderstorms. Partly sunny, with a high near 90.
  Click Map For Forecast
Point Forecast:
2 Miles E Chicago IL
 41.83°N 87.65°W
4:17 am CDT Sep 1, 2015
5am CDT Sep 1, 2015-6pm CDT Sep 7, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database