Severe Weather in Sierra, United States
4 — recorded here, since 25 May 2026
2 in the last 30 days. Most recent: 13 August 2026 (23 days ago).
By month
- March 20261
- April 20268
- May 20262
- July 20268
- August 20266
April 2026 is the most active month of the 5 in our series here, with 8 events.
Recent events
- Flash Flood Warning13 August 202600:40 UTCmediumCS 22
- Flash Flood Warning13 August 202600:23 UTCmediumCS 22
- Severe Thunderstorm Warning5 July 202618:40 UTCmediumCS 22
- Severe Thunderstorm Warning25 May 202622:39 UTCmediumCS 222 independent sources