Tonight Low 67, High 92 Friday, Arlington Heights, Chicago Weather Forecast Northwest



O’HARE: 72°F LAKEFRONT: 70°F Thursday 6/9/2016 8:53 PM

Marked temperature difference from Illinois to Iowa and Central Illinois. Most of Iowa is in the 80s at 9:00 p.m. with upper 80s and a 91 near Sioux City. Upper 60s most of northern Illinois with low 70s south of I-80, and 77-80 near Champaign.

TONIGHT: Showers and thunderstorms likely, mainly before 2am. Mostly cloudy, with a low about 67 from 9pm to 6am. East wind about 5 mph becoming south by 2am and south-southeast by 4am. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

FRIDAY: A 20 percent chance of showers and thunderstorms before 10am. Mostly cloudy, then gradually becoming sunny with RAPID WARMUP from 67 at 6am to a high near 92 from 3pm to 4pm (Heat Index High 94). West-southwest wind by 9am ranging 5 to 15 mph, with gusts 20-25 mph from 1pm to 7pm.

Chicago Weather Forecast for your MAC/PC/TABLET includes surrounding suburbs.

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