Severe Weather in St. Helena, United States
Right now
No severe weather recorded here in the last 24 hours.
The most recent data we hold from NOAA arrived 6 minutes ago. We record detections, not passes: an absence is not proof that nothing is there.
6 — recorded here, since 9 March 2026
No events recorded in the last 30 days. Most recent: 23 June 2026 (76 days ago).
The 5th strongest of the 6 recorded here since 9 March 2026.
By month
- March 20263
- June 202613
- August 20262
June 2026 is the most active month of the 3 in our series here, with 13 events.
Recent events
- Flood Warning23 June 202606:00 UTCmediumCS 34
- Flood Warning21 June 202615:00 UTCmediumCS 39
- Flash Flood Warning18 June 202614:44 UTCmediumCS 22
- Tornado Warning10 March 202600:12 UTCcriticalCS 63
- Tornado Warning9 March 202623:52 UTCcriticalCS 63
- Tornado Warning9 March 202623:45 UTCcriticalCS 63