Areas of Severe Thunderstorms and Heavy Rain Possible through the Weekend

There will be daily chances for scattered thunderstorms across portions of the Central and Eastern U.S. through the weekend, with severe thunderstorms possible in the northern Plains and Upper Midwest. Potential severe storm hazards may include large hail, damaging winds, and a few tornadoes. Storms could also produce heavy rain that may lead to isolated instances of flash flooding. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

A Few Clouds

76°F

24°C

Humidity	74%
Wind Speed	S 5 mph
Barometer	30.00 in (1014.9 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	29 Jun 5:53 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Westchester IL

Today
High: 94 °F
Sunny then
Chance
T-storms
Tonight
Low: 74 °F
Chance
T-storms
Monday
High: 85 °F
Chance
T-storms then
Showers
Likely
Monday Night
Low: 67 °F
Mostly Clear
Tuesday
High: 85 °F
Sunny
Tuesday Night
Low: 68 °F
Mostly Clear
Wednesday
High: 88 °F
Sunny
Wednesday Night
Low: 69 °F
Mostly Clear
Thursday
High: 88 °F
Mostly Sunny

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 94. Heat index values as high as 99. South southwest wind 5 to 10 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 74. South wind 5 to 10 mph.

Monday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 85. Southwest wind 5 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Mostly clear, with a low around 67. West northwest wind 5 to 10 mph.

Tuesday

Sunny, with a high near 85. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 68.

Wednesday

Sunny, with a high near 88.

Wednesday Night

Mostly clear, with a low around 69.

Thursday

Mostly sunny, with a high near 88.