Severe weather is expected to bring subzero temperatures the northern Plains as soon as Thursday, then reach the Mississippi Valley, the Northeast and the Ohio Valley by Sunday.

The KDKA-TV First Alert Weather Team is forecasting 6-12 inches of snow for places between I-80 and I-70.

Forecasters say the storm could sweep across the country from Texas to the Northeast, bringing dangerous weather that could affect more than half of the U.S. population.

Fans who will be attending this weekend's AFC Championship between the Denver Broncos and New England Patriots will need to bundle up. The weather in Denver Sunday afternoon is expected to be a high of 21 degrees and a low of 8 degrees,

The AFC Championship between the Denver Broncos and the New England Patriots kicks off at 1 p.m. on Sunday, Jan. 25, in the Mile High City, but that’s not the only sporting event taking place in Color...