The storm system is forecast to produce severe thunderstorms, with flooding rains, hail, and possible tornadoes, from the Big Bend of Texas through the Great Lakes.

Millions of Americans were told to remain on alert Tuesday night as destructive storms and isolated tornadoes were possible.

Flash flooding could be possible for parts of the area, according to the NWS.

With a blizzard burying the upper Midwest, wildfires spreading across the Plains, dangerous flooding in Hawaii and triple-digit temperatures in the Southwest, we followed wild weather all across the country.

Forecasters are warning that very large hail, damaging winds and a few tornadoes are likely by late afternoon.

Check here for live weather updates and to see active weather alerts, power outages and closings in real time.

Tornado Warnings are starting to be issued in Southwest Lower Michigan as intense storms continue to roll across the state. This is a large, tornadic supercell thunderstorm that has done heavy damage in the Three Rivers area, according to emergency officials there. It has large hail, high winds and heavy rain.

Stockton and Sacramento Valley residents face a stormy weekend with thunderstorms, heavy rain and potential hail, while heavy snow is likely in the Sierra.