What makes a thunderstorm 'severe'?
Isolated showers and gusty winds could interrupt play at Fenway Park on Wednesday.
A cold north westerly flow will bring rain and snow showers to parts of Pennsylvania and New York this morning.
A massive rockslide snarled traffic in Colorado on Tuesday.
Crews worked to extinguish a massive brushfire in Miami-Dade County.
With temperatures warming up, allergy sufferers beware of the 'pollen vortex'.
Seasonable temperatures will be felt across the Upper Midwest Tuesday, with the chance for severe weather to outbreak across the South Central Wednesday.
Texas is having severe weather with lightning and hail. Plus, we describe the two types of waterspouts. Andrew Baglini has your top stories.
Strong to severe storms will erupt Wednesday afternoon into Wednesday night from Texas to the northern Plains. Bernie Rayno has the details.
Evan Myers has details on the cold front sweeping across the East.