A stalled storm track prolonged at moderate to heavy rainfall for many hours across most of southern Petroleum County.
Every event with a place to put it. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS GGW wrote it up.
A stalled storm track prolonged at moderate to heavy rainfall for many hours across most of southern Petroleum County.
The national radar mosaic for the moment the first event began.
1 flood. Local standard time, as filed.
In response to the heavy rain from the previous few days, Petroleum County DES Coordinator reported that many creeks and streams across most of southern Petroleum County were running out of their banks and crossing multiple county roads. Times are estimated.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Montana in 2019Every state in 2019This day in weather historyWarnings in Montana, May 2019
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 817087.