Risk of severe weather increases today across parts of the South. Here's the timing, who might be affected, and where more drought-quenching rain may fall.

Colorado residents shared videos this week of a late-season heavy snowfall reaching over two feet in some places. The heavy snowfall follows what had been the driest winter in 40 years.

A new study suggests that engineered defenses used to protect some of Louisiana's most vulnerable cities may not be enough. Rising seas, shrinking land and stronger storms could cause communities to relocate sooner than expected.

May is the most extreme month for tornadoes, with far more tornadoes seen on average compared to any other month. But this spring has already been extremely active in terms of tornadoes, so will May fare any differently? Meteorologist Jennifer Gray breaks down where tornadoes usually are in May and how recent storms compare.

A powerful thunderstorm over Wichita, Kansas, unleashed lightning so intense it was captured from space. Seen from the International Space Station, the flashes reveal just how far-reaching severe storms can be, even beyond our atmosphere.