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

Significant Coastal Impacts to the Mid-Atlantic and Northeast; Tropical Storm Nolo to Impact Hawaii

A strong coastal storm will bring moderate to major coastal flooding, strong winds, heavy rainfall and high surf to the Mid-Atlantic and New England. Tropical Storm Nolo is expected to strengthen into a hurricane Thursday as it moves north toward the Big Island of Hawaii. Heavy rainfall will continue through Saturday, with locally catastrophic flooding possible. Hurricane Watch in effect. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Mostly Cloudy

63°F

17°C

Humidity 63%
Wind Speed E 12 mph
Barometer 30.34 in (1027.1 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 23 Sep 11:53 pm CDT
Extended Forecast for

Chicago IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 58. East northeast wind around 10 mph.

    Low: 58 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 67. East wind around 10 mph.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 57. East southeast wind around 5 mph, with gusts as high as 10 mph.

    Low: 57 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 65. East northeast wind around 5 mph.

    High: 65 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55. East northeast wind around 5 mph.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 58. East northeast wind around 10 mph.
Thursday
Mostly sunny, with a high near 67. East wind around 10 mph.
Thursday Night
Mostly cloudy, with a low around 57. East southeast wind around 5 mph, with gusts as high as 10 mph.
Friday
Mostly sunny, with a high near 65. East northeast wind around 5 mph.
Friday Night
Partly cloudy, with a low around 55. East northeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Mostly cloudy, with a low around 56.
Sunday
Partly sunny, with a high near 66.
Sunday Night
Mostly cloudy, with a low around 56.
Monday
Mostly sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 57.
Tuesday
A chance of showers. Mostly sunny, with a high near 72.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 62.
Wednesday
Showers likely. Mostly cloudy, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chicago IL
 41.84°N 87.68°W
Last Update:
10:26 pm CDT Sep 23, 2026
Forecast Valid:
1am CDT Sep 24, 2026-6pm CDT Sep 30, 2026
 
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Additional Resources

Radar & Satellite Image

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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