Solar flares and other activity can disrupt radio communications, power grids and navigation signals, according to NASA.

After a slow start to the season, parts of Utah's mountains could receive 2 feet of snow or more from an incoming system.

DES MOINES, Iowa – Double-digit snow totals and bitter cold moved into central Iowa last weekend, and another round of snow ...

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

On Sunday at 3:10 p.m. EST the National Weather Service issued a winter storm watch valid from Monday noon EST until Tuesday ...

On Sunday at 1:14 p.m. the National Weather Service released a winter storm watch valid from Tuesday 7 a.m. until Wednesday 1 ...

The National Weather Service issued an updated winter storm watch at 8:41 a.m. on Monday valid for Tuesday between 1 a.m. and ...

The watch was in place for Southern Worcester as well as Hampshire and Hampden counties. "The Winter Storm Watch has been ...

The National Weather Service issued a winter storm watch at 2:36 p.m. EST on Thursday valid from Saturday 7 a.m. EST until ...

Much of western Montana is experiencing quiet conditions this afternoon and evening. A few light snow showers are possible ...

The National Weather Service has issued a winter storm watch for areas north and west of New York City, where 4 to 7 inches ...