High Tide On The Allegheny
Yesterday morning heavy rain caused flash floods, road closures, landslides, basement and first floor flooding, and car accidents in Pittsburgh.
The rain gauge at the airport measured 2.32″ for the day. All but .01″ of it fell in just four hours.
There were three huge rain events so thick that you couldn’t see to drive.
- Half an inch (0.53″) in 50 minutes, 7:05a-7:50a
- More than a third of an inch (0.38″) in 25 minutes, 7:55-8:17a
- 1.4 inches in an hour, 10:05a-11:05a
If you want to see what it was like, click here for great footage from WPXI.
Hours later, at 3:30pm, a friend and I made our way from Indiana Township (between Fox Chapel and Cheswick) to Churchill. It took over an hour to get there. The traffic was horrendous and the roads that were open were littered with debris. Nadine, Sandy Creek, and Washington Boulevard were all closed.
But I got two photos of the river in flood.
High tide on the Allegheny!
p.s. This rain didn’t even set a record at the airport though there may have been localized records. My friend Julie had 4″ in her rain gauge in her Squirrel Hill backyard. Sue Vrabel commented below that she had 4.5″ in Churchill.
(photos by Kate St. John, rain graph from the National Weather Service)