Alert archive / California / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 37, NWS Sacramento, CA
NWS Sacramento, CA issued this severe thunderstorm warning at Sep 21, 2026, 3:29 PM PDT for Plumas County, Sierra County, California. It was in force for 30 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
- Sep 21, 2026, 3:29 PM PDT (22:29 UTC)
- Expired
- Sep 21, 2026, 3:59 PM PDT
- In force
- 30 min
- Issued by
- NWS Sacramento, CA
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 50.0 mph
Counties Plumas County, CA, Sierra County, CA
The radar
The Beale AFB radar (KBBX), 88 km from the middle of the area, began a volume at 22:31 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 Sacramento, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 21, 4:32 PM PDT | Severe Thunderstorm Warning | STO | Plumas | 28 min |
| Sep 21, 4:52 PM PDT | Severe Thunderstorm Warning | STO | Plumas | 23 min |
Nearby
Severe Thunderstorm Warnings in California, 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.