Night - Cloudy. Winds from S to SSE. The overnight low will be 49 °F (9.4 °C). Cloudy with a high of 74 °F (23.3 °C). Winds variable at 4 to 10 mph (6.4 to 16.1 kph). Mostly sunny today with a ...

Night - Mostly cloudy. Winds SSW. The overnight low will be 53 °F (11.7 °C). Partly cloudy with a high of 73 °F (22.8 °C). Winds variable at 4 to 11 mph (6.4 to 17.7 kph). Thunderstorms today ...

Chicago's eastern boundary is formed by Lake Michigan, and the city is divided by the Chicago River into three geographic sections: the North Side, the South Side and the West Side. These sections ...