Alert archive / Oregon / Flash Flood Warnings in 2023
Flash Flood Warning 1, NWS Boise, ID
NWS Boise, ID issued this flash flood warning at May 21, 2023, 6:06 PM MDT for Malheur County, Oregon. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- May 21, 2023, 6:06 PM MDT (00:06 UTC)
- Expired
- May 21, 2023, 9:15 PM MDT
- In force
- 3 hr
- Issued by
- NWS Boise, ID
- Area
- Storm-based polygon
- Flood severity
- None
County Malheur County, OR
The radar
The Boise radar (KCBX), 117 km from the middle of the area, began a volume at 00:08 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 office that day
Everything else NWS Boise, ID issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 21, 6:08 PM MDT | Severe Thunderstorm Warning | BOI | Canyon, Owyhee | 37 min |
| May 21, 6:42 PM MDT | Dust Storm Advisory | BOI | Ada, Boise, Canyon, Elmore, Gem, Owyhee | 63 min |
| May 21, 6:54 PM MDT | Special Weather Statement | BOI | Ada, Canyon | 36 min |
| May 21, 7:50 PM MDT | Special Weather Statement | BOI | Gem | 25 min |
| May 21, 8:23 PM MDT | Special Weather Statement | BOI | Washington | 37 min |
| May 21, 8:46 PM MDT | Special Weather Statement | BOI | Boise | 29 min |
| May 21, 9:01 PM MDT | Special Weather Statement | BOI | Valley | 29 min |
| May 21, 9:14 PM MDT | Special Weather Statement | BOI | 31 min | |
| May 21, 7:05 PM MDT | Special Weather Statement | BOI | Harney | 40 min |
| May 21, 7:06 PM MDT | Special Weather Statement | BOI | Harney | 39 min |
| May 21, 7:54 PM MDT | Special Weather Statement | BOI | Baker | 36 min |
| May 21, 8:07 PM MDT | Special Weather Statement | BOI | Harney | 23 min |
| May 21, 8:10 PM MDT | Special Weather Statement | BOI | Baker | 35 min |
| May 21, 9:29 PM MDT | Severe Thunderstorm Warning | BOI | Baker, Malheur | 20 min |
Nearby
Flash Flood Warnings in Oregon, 2023Every flash flood warning in 2023
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.