Dangerous Heat in the Southwest; Severe Thunderstorms from the Central Plains into the Ohio Valley

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Isolated to widely scattered severe storms are expected across parts of the central and southern High Plains, Great Lakes into the Ohio Valley, and parts of the Ozarks to Lower Mississippi Valley today. Read More >

Current conditions at

Chicago, Chicago-O'Hare International Airport (KORD)

Lat: 41.98°NLon: 87.9°WElev: 666ft.

Mostly Cloudy

82°F

28°C

Humidity	49%
Wind Speed	NW 10 mph
Barometer	29.87 in (1010.8 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	26 Aug 5:51 pm CDT

More Information:

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

Extended Forecast for

River Forest IL

Tonight
Low: 66 °F
Isolated
Showers then
Clear
Thursday
High: 81 °F
Sunny then
Slight Chance
Showers
Thursday Night
Low: 63 °F
Mostly Clear
Friday
High: 81 °F
Sunny
Friday Night
Low: 64 °F
Partly Cloudy
Saturday
High: 82 °F
Mostly Sunny
Saturday Night
Low: 68 °F
Mostly Cloudy
then Chance
Showers
Sunday
High: 88 °F
Partly Sunny
Sunday Night
Low: 73 °F
Partly Cloudy
then Chance
Showers

Detailed Forecast

Tonight

Isolated showers before 8pm. Mostly clear, with a low around 66. West northwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

Thursday

A 20 percent chance of showers after 3pm. Sunny, with a high near 81. Northwest wind 5 to 10 mph becoming northeast in the afternoon.

Thursday Night

Mostly clear, with a low around 63. East northeast wind around 5 mph becoming calm in the evening.

Friday

Sunny, with a high near 81. Calm wind becoming southeast around 5 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 64. Southeast wind around 5 mph.

Saturday

Mostly sunny, with a high near 82.

Saturday Night

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