Extreme cold could expose residents of several states to conditions like hypothermia and frostbite over the weekend.

After yesterday's wind and warmth, cold air is surging southward in what is expected to be our first major arctic outbreak of ...

Periods of wind, and lots of it. Then periods of snow but not much of it. Lastly, our focus turns to a cold weekend.

Frigid air could reach as far south as Central Florida in the coming days, updated forecasts from the NWS suggest.

The NWS has warned of possible snow squalls as Arctic air spreads south and east from the Rockies Friday through next week.

Montana - An upper-level trough continues to the eastern two-thirds of the state, with areas of snow expected to decrease ...

Some areas of the U.S. may see temperatures as low as -20 or -30 degrees early next week as arctic air from Siberia rolls in.

This evening you can expect snow showers to taper off across south-central Montana, lingering in the eastern plains through the early hours of Sunday. With snow packed roads and low ...

The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...