Dangerous cold was forecast Tuesday from an Arctic air mass stretching from Portland, Oregon, to the Great Lakes.

Phoenix's weather this week varies, starting with sun and a high of 69°F, and ending with mostly sunny Washington's Birthday ...

With several inches of snow expected to fall across the DMV, Mayor Muriel Bowser declared a snow emergency for Washington, ...

The George Washington Memorial Parkway closed at 12 a.m. on Tuesday and will remain closed until further notice, according to the National Park Service.

These winds are known as the Santa Ana winds. They occur each year, and every resident of Southern California is familiar ...

Instead of brigades of men with guns storming government buildings, President Trump and billionaire Elon Musk are deploying ...

Storm Harlow is making its way from the Ohio Valley to the Mid-Atlantic Tuesday. Here are the latest impacts from the storm.

The first storm could cause the most problems, with several inches of snow predicted to fall across central Pa. Tuesday into ...

Patchy freezing fog and slick streets greeted Monday morning commuters in parts of western Oregon and southwest Washington.

Snow develops between midday and late afternoon, and could accumulate 3 to 6 inches by early Wednesday, with higher amounts ...

Several locations will likely see record low temperatures by Tuesday morning, and a Cold Weather Advisory is in effect till ...

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