The National Weather Service issues a variety of weather warnings and advisories. Here's what they mean in Michigan.

The National Weather Service had multiple states under winter weather advisories or winter storm warnings early on Friday.

Colorado is getting ready to drop into a dangerous multi-day deep freeze! A surge from the Polar Vortex will be pushing below ...

The National Weather Service issued a winter storm watch at 3:14 p.m. on Friday valid from Sunday noon until Monday 7 a.m.

The National Weather Service issued a winter storm watch at 3:04 p.m. on Friday valid from Sunday 10 a.m. until Monday 1 a.m.

The National Weather Service has issued its first Extreme Cold Watch for the region. Storm Center 7 will have a break down of ...

On Friday at 3:05 p.m. the National Weather Service issued a winter storm watch valid from Sunday 10 a.m. until Monday 1 a.m.

Total snowfall accumulations of 10 to 15 cm and hazardous travel conditions due to reduced visibility and accumulating snow ...

The National Weather Service issued a winter storm watch at 3:04 p.m. on Friday valid from Sunday 10 a.m. until Monday 1 a.m.

CBC's Riley Laychuk has the latest on snowy and windy conditions impacting Winnipeg and southern Manitoba on Friday.

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