Four overflow cold weather shelters are open across Denver and the city will keep them open through at least 11 a.m. Tuesday, according to Denver’s Department of Housing Stability.

The City of Denver is extending its severe weather shelter activation into next week. Denver's Department of Housing Stability activated its Cold Weather Shelter plan on Dec. 30 and has extended it until at least 11 a.m. Tuesday, Jan. 21.

An Arctic blast and snow will hit Denver at the end of the week, producing this winter's coldest temperatures so far. State of play: The thermometer begins to dip Friday with 2-6 inches of snow expected through Saturday along the Front Range,

An arctic airmass will bring bitterly cold air to Colorado beginning Saturday and lasting through Monday night,” NWS forecasters said in a Hazardous Weather Alert.

Traffic is expected to be impacted along major highways, with northern Colorado towns even more likely to experience bitter cold conditions.

Skies will remain clear for Denver’s weather overnight awaiting a very mild day tomorrow. FOX31 Pinpoint Weather Team Meteorologist Greg Perez is warning residents to look for an arctic blast to come in from the north starting this weekend.

Denver will see above-average temperatures Thursday, according to Pinpoint Weather Meteorologist Greg Perez. An arctic blast over the weekend will lead to several Pinpoint Weather Alert Days due to freezing temperatures and snow.

Denver’s cold weather shelters will be open for another week as frigid weather makes its way across the state.

Sunny skies are back on Wednesday, and comfortable conditions continue. The Denver weather forecast has above-average temperatures by Thursday afternoon.

Skies stay clear Tuesday night with light winds. Overnight lows will be close to seasonal averages, dipping into the upper teens. FOX31 Pinpoint Weather Chief Meteorologist Dave Fraser is tracking extreme cold across the area this weekend.