Since 1970, average temperatures during the Major League Baseball season have warmed by 2.8°F across 27 MLB cities.

It will be very warm and humid in Chicagoland on Tuesday, with lakeside highs in the upper 80s and inland highs in the 90s.

Texas. North Carolina. Illinois. New Mexico. Flash flooding has surged into the spotlight in the last week with ...

Every year, billions of birds undertake intrepid journeys between temperate regions in North America and their tropical ...

By the time Rory McIlroy finished his first practice round for the British Open at Royal Portrush, a big crowd that weathered ...

Camp Mystic's executive director began evacuating campers approximately 45 minutes after the National Weather Service issued a "life-threatening flash flooding" alert.

Chicago faces poor air quality and sweltering heat today and tomorrow, followed by scattered storms heading into the weekend.

The alert comes as humidity is expected to increase Tuesday, with high temperatures in the mid 80s to low 90s, with heat indices reaching 100 by Wednesday.

CHICAGO (WLS) -- Extreme temperatures during the summer of 1995 caught Chicago off guard. A relentless heat wave settled over the city, and with no clear emergency plan, the response fell dangerously ...

Chicago heat wave, which took place 30 years ago this week, remains the Chicago area's deadliest weather disaster.

Illinois was one of 24 states offering assistance as 101 people remain missing and at least 132 people died, according to ...