National Weather Service officials were expecting thunderstorms in the area Friday capable of large hail and possible tornadoes, while temperatures were expected to reach the low 80s.
Officials said there is a slight chance of showers and thunderstorms before 9 a.m. in portions of north-central and northeast Illinois and northwest Indiana.
The storm may include large hail up to 2 inches in diameter, as well as damaging winds up to 60 mph. There is a chance of tornadoes in the coverage area, officials said.
After 5 p.m. Friday, there is a slight chance of more storms. Highs are forecast in the low 80s.
Current afternoon conditions at O’Hare International Airport are overcast at 76 degrees. At Midway Airport farther south, conditions are similar.
