A blanket of snow swept the eastern half of the continental U.S. after over 90 million Americans were under winter weather advisories or warnings.

An incoming atmospheric river is expected to have the biggest widespread impacts of any storm this season, delivering up to 2 feet of snow or more across many mountain regions.

The storm will impact about 200,000 square miles with snowfall rates of 1 to 2 inches per hour in some areas. And more winter weather arrives midweek.

Winter alerts were in effect across the central Plains, the Midwest, the Ohio Valley and the mid-Atlantic ahead of two storms ...

More than one million people in eastern Montana and the Dakotas are under extreme cold warnings on Monday and Tuesday.

Heavy snow is hitting parts of South Dakota and a storm moving east could drop several inches of snow in the Midwest at ...

A winter weather advisory remains in effect Monday for most of southern South Dakota, northwest Iowa and southwest Minnesota.

The northern lights are best seen between 10 p.m. and 2 a.m. local time, according to NOAA, which recommends traveling to a ...

An extreme cold warning has been issued beginning this evening across much of southwest and south central North Dakota. The ...

A huge storm is set to bring treacherous weather conditions to 27 states in the US, with a foot of snow predicted to land on ...

People are being advised to stay at home as the Storm Garnett batters 27 states with large amounts of snow and ice - with ...

The heaviest snow is forecast further east, with the NWS warning of between six and nine inches for Central Interior ...