Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Mostly Cloudy

71°F

22°C

Humidity	63%
Wind Speed	E 14 G 24 mph
Barometer	30.26 in (1024.2 mb)
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Last update	18 Sep 9:53 am CDT

More Information:

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

Extended Forecast for

Calumet Park IL

Today
High: 72 °F
Partly Sunny
then Isolated
Showers
Tonight
Low: 61 °F
Isolated
Showers then
T-storms
Likely
Saturday
High: 75 °F
T-storms then
Showers
Likely
Saturday Night
Low: 64 °F
Showers
Sunday
High: 69 °F
Showers
Sunday Night
Low: 56 °F
Chance
T-storms
Monday
High: 64 °F
Showers
Likely
Monday Night
Low: 54 °F
Chance
Showers
Tuesday
High: 63 °F
Chance
Showers

Detailed Forecast

Today

Isolated showers after 4pm. Mostly cloudy, with a high near 72. East northeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

Tonight

Showers and thunderstorms likely, mainly after 5am. Increasing clouds, with a low around 61. East southeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

Showers and thunderstorms, mainly before 3pm, then showers likely and possibly a thunderstorm after 5pm. High near 75. South wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Saturday Night

Showers and possibly a thunderstorm. Low around 64. North northeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 90%.

Sunday

Showers and possibly a thunderstorm. High near 69. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Sunday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56.

Monday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.

Monday Night

A chance of showers. Mostly cloudy, with a low around 54.

Tuesday

A chance of showers. Mostly cloudy, with a high near 63.