Events had to be evacuated as the storms approached, including the Windy City Smokeout Country Music and BBQ Festival outside ...

At least a couple of rounds of storms are possible, with damaging wind the main threat with the strongest ones.

A strong thunderstorm rolled into metro Denver on Thursday afternoon and was expected to bring wind gusts up to 60 mph, ...

Because of an unstable polar vortex, experts have projected record low levels of Arctic sea ice for the coming winter.

(ABC 6 News) — On Thursday, a Tornado Warning was issued for a storm in western Cerro Gordo County. Here is a look at some viewer-submitted photos of that storm from near Clear Lake. The Tornado ...

A ground stop has been issued at Chicago’s O’Hare International Airport due to the threat of severe weather. According to the ...

A year after the storms, the National Weather Service in Binghamton said the storms are being used as a learning opportunity.

Locations impacted include Denver, Lakewood, Golden, Arvada, Broomfield, Thornton, Commerce City, and western Aurora.

According to the NWS, at 2:28 p.m., a severe thunderstorm was located over Leavittsburg, or over Warren, moving southeast at 15 mph. This storm may producer 60 mph wind gusts and quarter size hail.

Beginning in the mid afternoon through the early evening hours, there's an isolated chance for a severe thunderstorm or two ...

A tornado watch issued earlier Wednesday evening for Rocky View County, including Airdrie and Crossfield, was lifted just ...