Severe thunderstorms and tornado watches are in place on Tuesday, with 30 million Americans on alert for strong winds, large hail and flash flooding.

The risk comes as NOAA Weather Radios across central Alabama will be offline due to a long-planned software upgrade.

Dew point temperatures went from 70 to 50 degrees, and the day went from cloudy to sunny in just a few hours! The sunshine is here to stay for the next couple of days. In fact, Tuesday will be beautiful with highs topping out in the lower 80s and a slight breeze from the northwest at 10 to 15 mph.

A strong cold front will move into Alabama this evening into early Wednesday morning. Severe storms, first as individual cells and then into a line, are

The National Weather Service and AccuWeather both warn of severe weather that could affect the Southeast region, though forecasts remain uncertain.

GRAND RAPIDS, MI – The National Weather Service has confirmed two more tornadoes from the powerful line of storms that swept across Michigan late last week, bringing the total number of twisters to 11.

At least seven people are dead in Missouri after strong supercell storms that spurred tornado warnings slammed into St. Louis on Friday. Two others died in Virginia.

Severe storms damaged homes, businesses, and power lines across Oklahoma, with the worst impacts in Pittsburg and Muskogee counties.

Severe storms are expected to erupt across a wide swath of Texas late Monday — from the Dallas-Fort Worth area to East Texas.

University of Maryland, College Park officials said possible severe weather will delay the outdoor commencement ceremony.