Chicago Weather: At Least 7 Confirmed Tornadoes During Monday's Severe StormsA preliminary total of seven tornadoes caused damage in Ogle, DeKalb, Lee, and Kane counties on Monday.
Chicago Weather: Heat Advisory In Effect; Storms Tuesday NightSevere storms moved through the area Monday night and the active weather pattern continues. 
Chicago Weather: Nighttime Tornado Warnings In Will County Follow Earlier Suspected Tornadoes West Of Chicago; Heat Advisory TuesdayTornado warnings were issued for some Chicago area counties as severe storms moved through the area, and at least one tornado touched down in rural DeKalb County.
Chicago Weather: Severe Storms To Sweep Across The AreaIt'll be steamy and stormy through Thursday with another round of strong storms possible on Tuesday night.
Chicago Weather: Heat And Humidity Continue; Risk Of Severe Thunderstorms Later SundayMuch of the Illinois area will be in a marginal risk for severe thunderstorms late in the day Sunday and Sunday night
Chicago Weather: Warm And Humid; Small Chance Of A Few StormsThunderstorms could develop across northern Illinois in the afternoon and evening, most likely along the Wisconsin state line, although additional storms are possible farther south.
Chicago Weather: Hot And Sticky Weekend AheadThere is a warm day ahead for the Chicago area with a high in the mid 80s.
Chicago Weather: Thunderstorms Will Appear To Cool Off Blazing TempsThere will be pop-up storm chances Saturday afternoon during the heat of the day.
Chicago Weather: Showers, Storms Ahead FridayRain returns Friday. 
Chicago Weather: Heating UpTemperatures are heating up and storm chances are ahead. 
Chicago Weather: Temperatures Heating UpHeat is ahead. 
Chicago Weather: Warmer Temps Return This WeekThe low for Monday night is 61 with fair skies.
Chicago Weather: Warming Trend AheadMonday's temperatures will be in the upper 70s with partly cloudy skies.
Chicago Weather: August Starts On The Cooler SideExpect temperatures to top out in the upper 70s. Haze is expected through early afternoon due to wildfire smoke. 
Chicago Weather: Cooler Weekend AheadThe weather turned much cooler Friday, and humidity levels dropped. Saturday will be warmer, but expect cooler temperatures over the next few days.