WASHINGTON - A debris flow over the weekend has temporarily closed Westside Road, according to a social media post from Mount Rainier National Park. "The [debris flow] event was triggered by an ...

An atmospheric river forecasters say is likely to be the strongest in nearly a year is set to unleash rain across Southern California this week, heightening concerns of damaging debris flows in areas ...

Storms now pounding Southern California are raising the specter of more danger for residents — debris flows in areas already reeling from devastating fires. Debris flows are like mudslides, except ...

This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. An unusually strong storm system has ...

Add Yahoo as a preferred source to see more of our stories on Google. A debris flow channel in a severely burned watershed in Idaho. Amirhossein Montazeri/Boise State University, CC BY-ND As the Los ...

While firefighters work to extinguish the Los Angeles-area wildfires, city officials and emergency managers are also worried about what could come next. The potential for rain the weekend of Jan.