Alert archive / Idaho / River Flood Warnings in 2019

River Flood Warning 2, NWS Pocatello, ID

April 24, 2019Blaine County, Idaho

NWS Pocatello, ID issued this river flood warning at Apr 24, 2019, 11:10 AM MDT for Blaine County, Idaho. It took effect at Apr 26, 2019, 4:50 AM MDT. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued: Apr 24, 2019, 11:10 AM MDT (17:10 UTC)
In effect from: Apr 26, 2019, 4:50 AM MDT
Expired: Apr 26, 2019, 12:56 PM MDT
In force: 8 hr
Issued by: NWS Pocatello, ID
Area: Storm-based polygon
Flood severity: Minor

County Blaine County, ID

The radar

The Pocatello radar (KSFX), 110 km from the middle of the area, began a volume at 17:11 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 Big Wood River at Hailey (HALI1).

Action stage: 5 ft
Minor stage: 6 ft
Moderate stage: 7 ft
Major stage: 8 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 13139510, 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
Apr 24, 10:51 AM MDT	River Flood Advisory	PIH	Caribou	5 days
Apr 24, 10:59 AM MDT	River Flood Advisory	PIH	Jefferson	5 days
Apr 24, 1:13 PM MDT	High Wind Watch	PIH	Bannock, Bingham, Blaine, Bonneville, Butte, Cassia and 7 more	38 hr
Apr 24, 5:40 PM MDT	Special Weather Statement	PIH	Madison, Teton	50 min

Nearby

River Flood Warnings in Idaho, 2019 Every 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.