When it Rivers, it Pours

A new look at how atmospheric rivers and extreme precipitation will increase in a changing climate.

Wettest Winter

Following an historic drought, some areas of the Northwest are seeing their wettest winters on record. 

Whither Wetter Winter Weather?

Climate models have long projected a wide range of how wet the Pacific Northwest’s winters will be under climate change. Now a new study shows what might account for this range. 

Wetter, Wilder Winters in Store for West Coast

More and stronger winter deluges will pummel the West Coast as the climate warms, projections show. Researchers at the University of Washington looked into the size and frequency of future “atmospheric rivers” — those long, narrow swaths of moist air loaded with tropical or subtropical vapor that trigger many of the biggest flooding events on…