SEATTLE -- With much of western Washington under a flood watch and several more inches of rain on the way, the risk for landslides is high - and a few have already been reported this week.
One of those was on SR-109 in Moclips, about 25 miles north of Hoquiam in Grays Harbor County, where debris and mud fell and closed the highway for several hours. Crews cleared the debris and the road has since reopened.
Landslide risk remains high for a few reasons: the soil is already saturated from high amounts of rainfall; there's more rain on the way (lots of it), and higher elevations are getting rain instead of snow.
Washington state is one of the most landslide-prone states in the nation.
Landslides can be triggered by: prolonged or intense rainfall, earthquakes, water level changes (especially along dams, coastlines, reservoirs and rivers), and human activities like logging or mining.
These are the warning signs to look for when it comes to landslides: