More 'risky heat days' for Chicago means more are in danger

Heat has been making the weather headlines the past few days. Chicago's one of many cities that has seen a jump in "risky heat days" since 1920.

Watch: Tense video shows turbulent moments as Mexico flight surrounded by vivid lightning

Children could be heard crying in the video while passengers were seen holding onto their seats as a flight from Tijuana to Monterrey was rocked from side to side on May 12.

Chicago weather: May might end relatively warm and dry

Chicago could end the month of May relatively warm and dry according to longer-range forecasts. Models are suggesting a big warm up for the end of next week leading into Memorial Day weekend.

Severe weather season is stretching out
video

Seems like the severe weather season is expanding. That is becoming more clear from our country's perspective but more complicated from a more local view.

Severe weather season is stretching out

The U.S. has seen a large increase in the number of billion-dollar severe storms since 1980. There is an "apparent" rise in the frequency of severe weather reports in Chicago.

Illinois is leading the nation in tornadoes

Illinois is leading the pack when it comes to tornadoes so far this year. It is scary to think there is a lot more left to our "severe weather season".

Chicago-area emergency personnel gather for tornado simulator disaster drill
video

It's tornado season and emergency personnel are training for trouble. Police, firefighters, utility workers and the Salvation Army gathered for a disaster drill Wednesday in Evanston.

Puppies, kittens from Tennessee shelter arrive at PAWS Chicago

A van carrying 21 dogs and 10 cats came to Chicago from a part of Tennessee that was hit by storms. A shelter there needed to make room for other displaced animals.

Puppies, kittens from Tennessee shelter arriving at PAWS Chicago
video

A van carrying 21 dogs and 10 cats is coming to Chicago from a part of Tennessee that was hit by storms. A shelter there needed to make room for other displaced animals.

NWS: 22 tornadoes reported in a single day in northern Illinois, northwest Indiana

The weather service says this new total is tied for the most tornadoes to ever occur in a single calendar day within the 23 counties that the local service covers.

WATCH: Chicago's Wills Tower zapped by lightning amid severe storms

A Chicago-based videographer captured several vivid bolts around 10 p.m. Tuesday during a Severe Thunderstorm Warning, including one strike hitting the Willis Tower.

WATCH: Lightning strikes Chicago's Willis Tower
video

A Chicago-based videographer captured the moment lightning hit the Willis Tower, formerly known as the Sears Tower, on April 5. (Video Courtesy: Craig Shimala via Storyful)