Here are the lowest temperatures across Colorado on Tuesday morning, according to the National Weather Service.

Temperatures dropped below minus 40 in two northern Colorado towns Tuesday morning during the worst hours of the four-day arctic blast that hit the state over the weekend. National Weather Service meteorologists said the towns could have been the coldest places in the country this morning,

Temperatures will hover in the single digits above and below zero across the Front Range and Eastern Plains, but overnight wind chills will make it feel as cold as minus 30.

Here are the lowest temperatures across Colorado on Monday morning, according to the National Weather Service.

By this afternoon, temperatures in the Denver metro will be around the low to mid-30s, with some areas nearing 40 degrees.

Chances for snow will start in Denver around sunset, but snowfall will be more likely to start between 7 and 9 p.m. Sunday, forecasters said.

During the arctic blast over the weekend, Denver reached minus 11 degrees, but some places across Colorado were even colder.

Are the lights looking sparklier than usual? Don’t worry, your eyes are working fine and you are actually experiencing a weather phenomenon caused by ice. The U.S. National

Frigid temperatures are expected to persist in Colorado Springs through Martin Luther King Jr. Day, with subzero overnight lows on Sunday and Monday, but the region should get a respite

Here is what is and isn't a polar vortex when Colorado receives cold like what is forecast for the holiday weekend.

Dangerously cold wind chills as low as 25 below zero are possible in northeast Colorado today, according to a cold weather advisory from the National Weather Service. Such temperatures can cause

Temperatures dropped below minus 40 in two northern Colorado towns Tuesday morning during the worst hours of the four-day arctic blast that hit the state over the weekend. National Weather Service meteorologists said the towns could have been the coldest places in the country this morning,