Widespread showers and thunderstorms will continue Wednesday, with more than 50 million people under alerts from the Ohio Valley to the mid-Atlantic and as far south as the Gulf Coast.

A powerful storm system is set to continue impacting the Pacific Northwest this week, bringing heavy rain to lowlands and snow to the Cascades.

SEATTLE — A cold weather advisory has been issued for early Sunday morning across much of western Washington, with overnight temperatures expected to fall into the low to mid 20s — and potentially the upper teens in some areas, forecasters said.

It’s getting harder and harder in Washington state to tell when one season ends and another begins. Temperature and precipitation changes take place later and later, blurring the lines between seasons.

There is still a chance for snow to come to Washington's mountains this season, but don't expect the region's dismal snowpack to miraculously recover. "That would be great if we could recover a little bit, but we have a lot of ground to catch up on ..

Extreme weather conditions across the United States affected over half the population, causing significant disruptions, including thousands of flight cancellations and dangerous conditions in multiple states.