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 ...

Heavy snow continues falling across Central Indiana this afternoon causing slick roads and several accidents. Several counties have upgraded to travel advisory with a handful under a travel watch.

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 ...

Tonight's Forecast: Snow showers will move south through southern Colorado overnight, with bands of heavy snow possible. Snow is already impacting El Paso and Teller Counties as of 6-7 pm.

Downtown Denver and the Denver International Airport are forecast to see 3 to 6 inches of snowfall by 5 p.m. Wednesday, National Weather Service forecasters said.

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.