Snowfall rates play an important role in winter storm forecasts. Here's a look at some extreme examples from the past that illustrate how much can fall in an hour.

Map showing new snow fallen at 12 a.m. EST. National Digital Weather Forecast Database Heavy snow fall will continue as the west of the U.S. brings in Thanksgiving. At 6 a.m. EST, the heaviest ...

A wide-reaching winter storm will bring significant impacts to more than a dozen states from Saturday through Monday. These maps and graphics show what you need to know about the storm.

Millions of Americans could face wintry weather on Halloween, including snow in the upper Midwest and heavy snowfall in high elevations of the Pacific Northwest. Meanwhile, the Eastern U.S ...

GRAND JUNCTION, Colo. (KJCT) - Friday and Saturday are First Alert Weather Days. Rain will fall in the valleys, and heavy snow in the mountains could set up a difficult to dangerous travel situation.

HEAVY SNOW TODAY: Heavy snow is expected to fall across south Mississippi today. Snowfall totals between 1-4 inches is forecasted for all areas south of Bay Springs. Areas north of Bay Springs ...

Snowfall rates play an important role in winter storm forecasts. Here's a look at some extreme examples from the past that illustrate how much can fall in an hour.