Arctic air is plunging south from Canada into the Northern U.S., bringing bitter cold temperatures to much of the region. Wind chills below zeros are possible for parts of the Upper Midwest.
Breakdown
- Arctic air brings freezing lows to 222 million people by Monday
- Wind chills below zero spread from Midwest to Northeast and Ohio Valley 25s
- Sunday wind chills: Kansas City, Des Moines near zero; Marquette, Duluth colder 35s
- Monday: Minneapolis at -27°F, Duluth in negative 30s; outdoor exposure dangerous 50s
- Chicago, New York City to see wind chills in teens and 20s 1m 5s