United States

Severe Weather in Sierra, United States

Right now

3 severe weather recorded here in the last 24 hours.

The most recent data we hold from NOAA arrived 3 hours ago. We record detections, not passes: an absence is not proof that nothing is there.

34, recorded here, since 25 May 2026

11 in the last 30 days. Most recent: 25 October 2026 (today).

The 2nd strongest of the 34 recorded here since 25 May 2026.

By month

  • May 20262
  • July 20268
  • August 20264
  • September 202614
  • October 20266

September 2026 is the most active month of the 5 in our series here, with 14 events.

Recent events

Severe WeatherHigh

Severe Thunderstorm Warning

25 October 2026time not reported by the sourceIndex 28 · version not recorded
Severe WeatherHigh

Severe Thunderstorm Warning

25 October 2026time not reported by the sourceIndex 28 · version not recorded
Severe WeatherHigh

Severe Thunderstorm Warning

25 October 2026time not reported by the sourceIndex 28 · version not recorded
Severe WeatherCritical

Tornado Warning

23 October 2026time not reported by the sourceIndex 46 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

23 October 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

20 October 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Flash Flood Warning

29 September 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Flash Flood Warning

29 September 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Flash Flood Warning

29 September 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Flash Flood Warning

29 September 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

29 September 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Flash Flood Warning

19 September 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Flash Flood Warning

19 September 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Flash Flood Warning

19 September 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

18 September 2026time not reported by the sourceIndex 16 · version not recorded2 independent sources
Severe WeatherMedium

Severe Wind, NM

18 September 2026time not reported by the sourceIndex 16 · version not recorded2 independent sources
Severe WeatherMedium

Flash Flood Warning

17 September 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Flash Flood Warning

14 September 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Flash Flood Warning

4 September 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Flash Flood Warning

4 September 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Flash Flood Warning

13 August 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

13 August 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

13 August 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

1 August 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

31 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

26 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

20 July 2026time not reported by the sourceIndex 16 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

20 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

20 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

20 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Flash Flood Warning

18 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

5 July 2026time not reported by the sourceIndex 22 · version not recorded
Severe WeatherMedium

Severe Thunderstorm Warning

25 May 2026time not reported by the sourceIndex 22 · version not recorded2 independent sources
Severe WeatherMedium

Severe Thunderstorm Warning

25 May 2026time not reported by the sourceIndex 22 · version not recorded2 independent sources

Other areas

Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.

Administrative boundaries: geoBoundaries (geoboundaries.org), Public Domain. geoboundaries.org