A blast of Arctic air is bringing cold weather to New England over the next several days. Wind chill values in the mornings are going to be 0 to 15 below, with the coldest areas across the hillier terrain of Worcester County and the Berkshires.

The arctic air will persist through at least Wednesday morning. Early Tuesday morning, wind chill readings ranged from -20 to -35 degrees, with colder wind chills for areas north and west of the city. With wind chills, this dangerously cold, frostbite, and hypothermia could happen on exposed skin within 30 minutes or less.

New Jersey will experience the coldest conditions of the winter so far over the next couple of days with temperatures below freezing until Friday, forecasters say. Highs will only reach the upper teens and low 20s on Tuesday and Wednesday before plunging into the single digits overnight with widespread wind chill values between 5 and -5 degrees,

Dangerous cold arrives Monday morning in Chicago. The brutally cold morning brings wind chills of -20 to -25 degrees. A cold weather advisory expires at noon on Monday and will take effect again at 9 p.

The polar vortex has brought Arctic cold to the New York City area—and below-freezing wind chills are in the forecast for the entire week.

Residents in the DMV are being advised to stay inside as an Arctic blast may make it feel like it is below zero degrees in some areas, forecasters say. Beginning at midnight and lasting through 11 a.m.