Homes and buildings are wrecked after a tornado touched down inside the city of St. Louis. The city’s mayor says four people are dead following the severe storms there. NBC News’ Maggie Vespa reports.

Flash floods occur when heavy rainfall, like we experienced Friday, exceeds the ability of the ground to absorb it. They can happen with little warning, so it's important to be aware if your area ...

It’s feeling like summer! It will be a humid and warm day with highs in the 70s at the coast and 80s inland. After patchy fog and clouds lift this morning, we’ll see some partial sun in the afternoon.