Alert archive / Idaho / River Flood Warnings in 2019
River Flood Warning 4, NWS Pocatello, ID
NWS Pocatello, ID issued this river flood warning at May 18, 2019, 9:59 AM MDT for Fremont County, Jefferson County, Madison County, Idaho. It took effect at May 18, 2019, 10:51 PM MDT. It was in force for 35 hr.
The area
The counties it named.
The facts
- Issued
- May 18, 2019, 9:59 AM MDT (15:59 UTC)
- In effect from
- May 18, 2019, 10:51 PM MDT
- Expired
- May 20, 2019, 9:52 AM MDT
- In force
- 35 hr
- Issued by
- NWS Pocatello, ID
- Area
- Storm-based polygon
- Flood severity
- Minor
Counties Fremont County, ID, Jefferson County, ID, Madison County, ID
The radar
The Pocatello radar (KSFX), 117 km from the middle of the area, began a volume at 16:00 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 Henrys Fork near Rexburg (REXI1).
- Action stage
- 9 ft
- Minor stage
- 9.5 ft
- Moderate stage
- 11.5 ft
- Major stage
- 13 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 13056500, 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 Pocatello, ID issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 18, 10:21 AM MDT | River Flood Advisory | PIH | Blaine | 14 days |
| May 18, 10:39 AM MDT | River Flood Advisory | PIH | Bannock | 23 hr |
Nearby
River Flood Warnings in Idaho, 2019Every river flood warning in 2019
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.