Dangerous Heat and Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of east Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Friday could bring areas of flooding across parts of the central Plains into the upper Midwest and Four Corners states. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Partly Cloudy

68°F

20°C

Humidity	51%
Wind Speed	S 9 mph
Barometer	30.05 in (1017.0 mb)
Dewpoint	49°F (9°C)
Visibility	10.00 mi
Last update	14 Sep 10:53 pm CDT

More Information:

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

Extended Forecast for

Chicago IL

Tonight
Low: 67 °F
Chance
T-storms
Tuesday
High: 81 °F
Showers
Likely then
Chance
T-storms
Tuesday Night
Low: 68 °F
Chance
T-storms
Wednesday
High: 71 °F
Showers
Likely
Wednesday Night
Low: 69 °F
Slight Chance
T-storms then
Showers
Likely
Thursday
High: 76 °F
Showers
Likely
Thursday Night
Low: 68 °F
Chance
Showers
Friday
High: 79 °F
Partly Sunny
Friday Night
Low: 69 °F
Partly Cloudy

Detailed Forecast

Tonight

A 40 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 67. South wind around 15 mph, with gusts as high as 25 mph.

Tuesday

A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 10am, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 81. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

A 40 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 68. Northwest wind 5 to 10 mph becoming north northeast after midnight.

Wednesday

A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 71. Northeast wind around 10 mph. Chance of precipitation is 60%.

Wednesday Night

A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 69. Northeast wind 5 to 10 mph becoming south southwest after midnight. Chance of precipitation is 60%.

Thursday

Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.

Thursday Night

A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 68.

Friday

Partly sunny, with a high near 79.

Friday Night

Partly cloudy, with a low around 69.

Saturday

A chance of showers. Mostly sunny, with a high near 83.

Saturday Night

A chance of showers. Mostly cloudy, with a low around 67.

Sunday

A chance of showers. Partly sunny, with a high near 77.