With the Pacific Northwest already getting soaked so far this month, more rounds of heavy rain are on the way for this coming work week. West of the Cascades, from Northern California to the Canadian border, widespread 1-3 inches is likely between Sunday and Wednesday, with many areas in Washington and Oregon receiving 2-5 inches of rain. In the higher terrain, higher rainfall totals are expected, and snow for the highest elevations. Watch this video for the latest forecast.