Alert archive / Idaho / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 29, NWS Pocatello, ID

July 21, 2026Bannock County, Idaho

NWS Pocatello, ID issued this severe thunderstorm warning at Jul 21, 2026, 4:10 PM MDT for Bannock County, Idaho. It was in force for 35 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 21, 2026, 4:10 PM MDT (22:10 UTC)
Expired
Jul 21, 2026, 4:45 PM MDT
In force
35 min
Issued by
NWS Pocatello, ID
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

County Bannock County, ID

The radar

The Pocatello radar (KSFX), 61 km from the middle of the area, began a volume at 22:14 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.

IssuedProductOfficeCountiesLasted
Jul 21, 11:09 AM MDTFlash Flood WatchPIHBlaine, Custer34 hr
Jul 21, 12:43 PM MDTFlood WatchPIHBannock, Bear Lake, Bingham, Bonneville, Caribou, Clark and 6 more32 hr
Jul 21, 4:17 PM MDTSpecial Weather StatementPIHBonneville58 min
Jul 21, 4:45 PM MDTSpecial Weather StatementPIHOneida45 min
Jul 21, 5:33 PM MDTAreal Flood AdvisoryPIHTeton117 min

Nearby

Severe Thunderstorm Warnings in Idaho, 2026Every severe thunderstorm 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.