Following a mostly dry January in the Bay Area, a wet weather pattern returns to the region beginning on the final day of the month.

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.

After a long dry spell accompanied by freezing temperatures in the Bay Area, rain is finally reentering the forecast, with an atmospheric river poised to soak the region in the coming days. The precipitation comes after forecasters initially expected the final weeks of the month to be completely dry,