Alert archive / Idaho / Flash Flood Warnings in 2026
Flash Flood Warning 14, NWS Pocatello, ID
NWS Pocatello, ID issued this flash flood warning at Sep 18, 2026, 1:37 PM MDT for Blaine County, Butte County, Custer County, Idaho. 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
- Sep 18, 2026, 1:37 PM MDT (19:37 UTC)
- Expired
- Sep 18, 2026, 4:30 PM MDT
- In force
- 3 hr
- Issued by
- NWS Pocatello, ID
- Area
- Storm-based polygon
- Flood severity
- None
Counties Blaine County, ID, Butte County, ID, Custer County, ID
The radar
The Pocatello radar (KSFX), 119 km from the middle of the area, began a volume at 19:36 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 Pocatello, ID issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 17, 6:14 PM MDT | Special Weather Statement | PIH | Bingham | 31 min |
| Sep 17, 7:32 PM MDT | Severe Thunderstorm Warning | PIH | Bear Lake | 29 min |
| Sep 17, 7:52 PM MDT | Special Weather Statement | PIH | Jefferson | 53 min |
| Sep 17, 8:25 PM MDT | Special Weather Statement | PIH | Bingham | 50 min |
| Sep 17, 9:08 PM MDT | Severe Thunderstorm Warning | PIH | Bingham, Bonneville | 52 min |
| Sep 17, 9:32 PM MDT | Severe Thunderstorm Warning | PIH | Bingham | 43 min |
| Sep 17, 9:51 PM MDT | Flash Flood Warning | PIH | Madison | 5 hr |
| Sep 17, 10:00 PM MDT | Flash Flood Warning | PIH | Bonneville, Jefferson | 4 hr |
| Sep 17, 10:05 PM MDT | Severe Thunderstorm Warning | PIH | Bannock, Bingham, Oneida, Power | 29 min |
| Sep 17, 10:11 PM MDT | Severe Thunderstorm Warning | PIH | Bingham, Bonneville, Jefferson | 36 min |
| Sep 17, 10:25 PM MDT | Flash Flood Warning | PIH | Jefferson, Madison | 4 hr |
| Sep 17, 10:37 PM MDT | Severe Thunderstorm Warning | PIH | Bannock, Bingham, Caribou, Power | 38 min |
| Sep 17, 11:24 PM MDT | Special Weather Statement | PIH | Bonneville, Teton | 66 min |
| Sep 17, 11:26 PM MDT | Special Weather Statement | PIH | Bonneville | 49 min |
| Sep 18, 12:17 AM MDT | Special Weather Statement | PIH | Bonneville, Madison, Teton | 43 min |
| Sep 18, 12:21 AM MDT | Special Weather Statement | PIH | Bingham | 39 min |
| Sep 18, 2:52 AM MDT | Flash Flood Watch | PIH | Bonneville, Fremont, Jefferson, Madison | 8 hr |
| Sep 18, 8:28 AM MDT | Special Weather Statement | PIH | Bannock, Bear Lake, Caribou | 32 min |
| Sep 18, 9:08 AM MDT | Flash Flood Warning | PIH | Blaine | 5 hr |
| Sep 18, 10:30 AM MDT | Flood Watch | PIH | Bannock, Bear Lake, Bingham, Blaine, Bonneville, Butte and 10 more | 8 hr |
| Sep 18, 10:44 AM MDT | Flash Flood Warning | PIH | Jefferson, Madison | 89 min |
Nearby
Flash Flood Warnings in Idaho, 2026Every flash flood warning in 2026
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.