BIRMINGHAM, Ala. ( WBRC) - FIRST ALERT WEATHER DAY: Supercell thunderstorms in Mississippi are now tracking into Alabama.

Tornado activity has picked up in March, which is traditionally the start of tornado season, but the areas of activity have expanded in recent years.

Thousands of power outages were reported Saturday as a deadly severe weather outbreak moved across the Midwest and South.

The most dangerous threat was in parts of Louisiana and Mississippi, where intense long-duration tornadoes were striking on Saturday, forecasters said.

A historic warning, a weakened National Weather Service and announcements of shelters opening: Severe weather is on the way to Mississippi.

Violent tornadoes ripped through several areas of Mississippi on Saturday, killing at least three people and damaging several ...

A storm system produced multiple tornadoes, tornado warnings, and a rare tornado emergency Saturday in Mississippi.Radar | ...

Large and violent tornadoes have been confirmed in Mississippi, with forecasters warning of considerable damage. CNN's Derek Van Dam has the latest.

Please be advised that the severe weather threat continues today. While we experienced strong storms and tornadoes overnight, ...

Parts of Mississippi could face tornadoes with winds in excess of 200 miles per hour along with hail over 2 inches wide on Saturday.

Winds gusting up to 80 mph were predicted from the Canadian border to Texas, threatening blizzard conditions in colder ...