ARLINGTON, Va. − A wall of snow, ice and rain was sweeping across the Northeast on Thursday, the first in a series of storms forecast to wallop much of the nation's northern tier over the next several days.

A powerful ice storm is set to affect the Midwest and Northeast of the U.S., bringing treacherous conditions, including freezing rain, sleet and potential power outages. Meteorologists warn that travel disruptions and hazardous road conditions will be widespread from Wednesday into Thursday.

The Thursday morning commute could be tricky and slow for some drivers in inland areas of the tri-state with the chance of ice accumulation. A wintry mix will move in after midnight and linger through the Thursday morning commute,