Boise & Garden City

Clear those storm drains: Heavy weekend rain could bring flooding in central Idaho

Sunday brought another wet weekend to the Treasury Valley and experts warned of potentially dangerous conditions. The National Weather Service issued a flood warning for central Idaho through Sunday evening.

The weather service said thunderstorms could produce “gusty winds, small hail and heavy rain.” Areas with the heaviest rainfall could see minor flooding, rock slides and mudslides on steep terrain.

At about 2:30 p.m., the National Weather Service said the storms and torrential rain were had continued toward Mountain Home and Glenns Ferry.

“Use caution if traveling along Interstate 84 and Highway 51/78,” the National Weather Service said on social media. “Slow down due to low visibilities and and be careful for hydroplaning!”

The National Weather Service predicted up to an inch of rain an hour in some places. Meteorologist Josh Smith said Meridian had received 0.71 inches of rain by 2 p.m.

The Ada County Highway District asked Boise-area residents to help prevent local flooding by checking their nearest storm drain to make sure it has not been blocked.

“Residents should not try to remove the storm drain grates. If a storm drain is blocked by leaves, grass or other debris, residents should use a rake to clear debris away from the storm drain. Disposing of the debris in a receptacle will prevent it from finding its way back to the drain.

County residents can find out where their nearest drain is on the highway district’s online map. The district asked people to report any localized flooring, downed trees or fallen signs as soon as possible by calling the sheriff’s office non-emergency number at 208-377-6790. During weekday business hours, residents can call ACHD’s main line.

Farther north, Luke’s Gulch Road closed because of flood concerns.
Farther north, Luke’s Gulch Road closed because of flood concerns. Idaho County
Read Next
Read Next

This story was originally published June 12, 2022 at 2:46 PM.

Sally Krutzig
Idaho Statesman
Reporter Sally Krutzig covers local government, growth and breaking news for the Idaho Statesman. She previously covered the Idaho State Legislature for the Post Register. Support my work with a digital subscription
Get unlimited digital access
#ReadLocal

Try 1 month for $1

CLAIM OFFER