A huge storm system crossing the U.S. threatens to unleash tornadoes Friday in the Mississippi Valley, blizzards in the northern Plains and dry, gusty conditions in Texas and Oklahoma that pose a high risk of wildfires.

On Thursday, the storm was bringing heavy snow and strong winds to the Sierra Nevada and heavy rainfall over parts of coastal southern California.

More than 100 million people in the U.S. will be in the path of an intense March storm starting Friday as the sprawling multi-day system threatens fires, blizzards, tornadoes, and flooding as it tracks eastward across the Great Plains.

For NCAA Women March Madness watchers, to catch every game, you'll need to get the Fubo Elite package, which includes ESPNews and ESPNU, for $95 per month.

Selection Sunday for March Madness is one of the most anticipated events of the college basketball season. No games are played on this date, but we learn the potential road to the championship for all 68 teams in the tournament.