Alert archive / Montana / River Flood Warnings in 2011
River Flood Warning 15, NWS Billings, MT
NWS Billings, MT issued this river flood warning at Jun 22, 2011, 3:37 PM MDT for Park County, Sweet Grass County, Montana. It took effect at Jun 23, 2011, 12:00 AM MDT. It was in force for 17 days.
The area
The counties it named.
The facts
- Issued
- Jun 22, 2011, 3:37 PM MDT (21:37 UTC)
- In effect from
- Jun 23, 2011, 12:00 AM MDT
- Expired
- Jul 10, 2011, 10:58 AM MDT
- In force
- 17 days
- Issued by
- NWS Billings, MT
- Flood severity
- Moderate
Counties Park County, MT, Sweet Grass County, MT
The radar
The Billings radar (KBLX), 128 km from the middle of the area, began a volume at 21:41 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The river
Written for the forecast point Yellowstone River near Livingston (LIVM8). The gauge peaked at 10.13 ft at Jun 30, 2011, 12:00 PM MDT.
- Minor stage
- 10 ft
- Moderate stage
- 10.5 ft
- Major stage
- 11 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 06192500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The office that day
Everything else NWS Billings, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 22, 3:00 PM MDT | River Flood Watch | BYZ | Rosebud, Treasure | 26 hr |
| Jun 22, 3:00 PM MDT | River Flood Watch | BYZ | Custer | 26 hr |
| Jun 22, 3:00 PM MDT | River Flood Watch | BYZ | Sweet Grass | 26 hr |
| Jun 22, 3:00 PM MDT | River Flood Watch | BYZ | Carbon | 26 hr |
| Jun 22, 2:55 PM MDT | Flood Watch | BYZ | Sheridan | 26 hr |
Nearby
River Flood Warnings in Montana, 2011Every river flood warning in 2011
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.