CHICAGO | CGN News is publishing a city weather brief for Chicago using official National Weather Service forecast data.
Today and tonight
Chicago: Today — Sunny; near 89°F; wind 5 mph NNE; Sunny. High near 89, with temperatures falling to around 87 in the afternoon. Heat index values as high as 96. North northeast wind around 5 mph, with gusts as high as 10 mph. Tonight — Partly Cloudy then Areas Of Smoke; near 76°F; wind 0 to 5 mph NNE; Areas of smoke after midnight. Partly cloudy, with a low around 76. North northeast wind 0 to 5 mph.
Forecasts can change quickly. Readers should check current National Weather Service forecasts, warnings and local emergency information before making travel, school, work or event decisions.
Additional Reporting By: National Weather Service; NOAA