WASHINGTON STATE — When severe weather hits western Washington ... meteorologists at the National Weather Service office in Seattle are about to make a change in how they issue forecasts.

National Weather Service meteorologists warned of temperatures cold enough to be fatal descending across most of the nation.

A map by Pivotal ... is represented by each color. Snowfall is predicted in northeastern Texas including Dallas-Fort Worth. More Pivotal Weather/National Weather Service According to the NWS ...

Multiple states in the Great Lakes and Northeast are preparing for consecutive snow squall disturbances this week.

Severe weather futurecast map. Another death was reported in ... according to the sheriff's office. The National Weather Service confirmed that at least seven tornadoes hit the south on Saturday ...

"For some, this could be the heaviest snowfall in over a decade," the National Weather ... into the Ohio Valley, severe travel delays are likely, the weather service said. Blizzard conditions ...

NWS Weather Map National Weather Service Americans in Arkansas can expect ... Southern Belt in locations that are not accustomed to severe cold weather like Georgia and Florida.

At least 41 million people were under a winter storm warning as the storm moved along the Gulf Coast Friday, according to the National Weather Service ... storm produced severe winter weather ...

The upcoming polar vortex will bring arctic air from Canada down throughout most of the U.S. While not as severe as the ... during the daytime. The National Weather Service and NOAA forecast ...