Residents can expect to see heavy precipitation and potential flooding over the next couple of days as a slow low-pressure system moves East.
According to the National Weather Service, moderate flash flood warnings are in place for both coastal and inland areas of the Northwest.
Heavy snowfall will be a concern for the Cascade Range and Northern Rocky Mountains through mid-week, where more than a foot of snow is predicted.
To the East, states will see a major warmup, with temperatures shifting to 10 ...에 20 degrees above average.
Over parts of the Northern and Central Plains, some spots may reach up to 30 degrees above average, with highs in the 50s and 60s.
Afterward, another cold front is expected to hit the Midwest, Plains and Eastern Great lakes with more wintry conditions.