Alert archive / Montana / River Flood Warnings in 2018
River Flood Warning 4, NWS Glasgow, MT
NWS Glasgow, MT issued this river flood warning at Apr 17, 2018, 3:08 PM MDT for Valley County, Montana. It took effect at Apr 17, 2018, 9:12 PM MDT. It was in force for 17 days.
The area
The counties it named.
The facts
- Issued
- Apr 17, 2018, 3:08 PM MDT (21:08 UTC)
- In effect from
- Apr 17, 2018, 9:12 PM MDT
- Expired
- May 4, 2018, 9:55 PM MDT
- In force
- 17 days
- Issued by
- NWS Glasgow, MT
- Area
- Storm-based polygon
- Flood severity
- Moderate
County Valley County, MT
The radar
The Glasgow radar (KGGW), 18 km from the middle of the area, began a volume at 21:11 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 Milk River near Tampico (TMPM8). The gauge peaked at 27.03 ft at Apr 25, 2018, 3:00 AM MDT.
- Action stage
- 21 ft
- Minor stage
- 23 ft
- Moderate stage
- 24 ft
- Major stage
- 27 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 06172310, 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 Glasgow, MT issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 17, 3:08 PM MDT | River Flood Warning | GGW | Valley | 3 days |
| Apr 17, 3:08 PM MDT | River Flood Warning | GGW | Phillips | 13 days |
| Apr 17, 3:08 PM MDT | River Flood Warning | GGW | Phillips, Valley | 15 days |
| Apr 17, 3:08 PM MDT | River Flood Warning | GGW | Valley | 20 days |
| Apr 17, 3:08 PM MDT | River Flood Warning | GGW | Valley | 19 days |
Nearby
River Flood Warnings in Montana, 2018Every river flood warning in 2018
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.