Which states are facing severe winter weather advisories and avalanche warnings?

Nebraska and Michigan are both under winter weather advisories, with ice and snow making travel treacherous across large parts of these states. The conditions are particularly hazardous for motorists and travelers throughout these regions. Meanwhile, avalanche warnings have been issued for numerous areas in the Rocky Mountains, with high danger levels specifically noted in portions of Colorado, Utah, and Wyoming. These avalanche warnings indicate serious risk in mountainous regions as winter weather systems continue to impact the United States.