More than 500 flights were delayed or canceled at Denver International Airport on Monday as a polar vortex continued to ...

Still, several Colorado school districts will start late on Tuesday as the state waits out the last of subzero temperatures.

The following Colorado snow totals have been reported by the National Weather Service for Jan. 20, 2025 as of 6 a.m. Monday: ...

According to the NWS, the Arctic polar vortex is a powerful band of west-to-east winds that develops in the stratosphere, about 10 to 30 miles above the North Pole, during the winter season. It is ...

By the afternoon hours on Tuesday, the temperature in Denver could break above freezing for the first time since Friday ...

A rare winter storm is getting set to slam the Gulf Coast and South, with cities from Texas to Florida under Winter Storm Warnings.

Temperatures will hover in the single digits above and below zero across the Front Range and Eastern Plains, but overnight ...

The polar vortex, a swirling mass of cold air located over the polar regions, is responsible for the impending cold. It will bring extreme cold as far as the Deep South as we head into the start ...

BOSTON (AP) — Residents across the country from the Northern Plains to the tip of Maine are bracing for dangerously low ...

An arctic blast brought subzero temperatures to much of the Front Range and across Colorado on Monday morning, according to ...

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