Moderate to major winter storm impacts are forecast across a dozen states as the polar vortex fuels cold, snowy conditions.

The arctic blast has hit Oklahoma, bringing frigid temperatures as well as a snow and ice risk to Oklahoma on Tuesday.

Check here for live weather updates and to check road conditions, power outages and school closings in real time. ➤ Weather alerts via text: Sign up to get updates about current storms and weather events by location As light winter precipitation continued near the Interstate 35 corridor just before 1 p.