Severe weather is threatening the north-central United States this weekend, including some areas that were hit by violent storms on Wednesday.
El Niño officially came to an end in early June, and experts are calling for a La Niña to develop in its footsteps.
Extreme heat helped trigger several large wildfires in the Southwest while severe weather claimed more than 170 lives in parts of Asia this week.
Heavy thunderstorms will continue to track eastward across portions of Ohio, Kentucky and West Virginia Thursday morning.
Scorching heat waves across the central United States have taken a toll on area roadways this month, forcing state agencies to issue advisories for motorists to drive with extra caution.
El Niño officially came to an end in early June, and experts are calling for a La Niña to develop in its footsteps.Read Story >