Natural disasters 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
- May 202412
- July 20249
- August 20241
- January 20251
- March 20251
- February 20261
- March 20261
- April 20268
- May 20262
- June 20261
- July 20269
- August 20266
May 2024 is the most active month of the 12 in our series here, with 12 events.
Hazards recorded here
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