Most areas will see moderate rainfall, with about an inch in coastal and valley regions and two to three inches in foothills and mountains, forecasters say.

It could rain for many hours each day in the middle of next week as a storm takes a swing through Southern California, forecasters say.

Petro made his comments following a bitter feud over immigration last weekend with U.S. President Donald Trump that nearly triggered a trade war and rupture in diplomatic relations between the U.S. and its historic ally in South America.