Weather tracker: Atmospheric rivers to bring heavy rain and snow to Pacific north-west

Flood and weather alerts in place across western half of region as parts of Iraq and Iran also face significant rainWeather alerts are in effect across the Pacific north-west this week as a series of atmospheric rivers are forecast to deliver multiple rainfall events and heavy mountain snow from western British Columbia in Canada, to Washington and Oregon in the US.More than 200mm (8ins) of rainfall is expected across the western half of Washington state and north-west Oregon by Friday, with bet