Natural disasters in Jefferson, United States
5 — recorded here, since 2 April 2026
2 in the last 30 days. Most recent: 9 August 2026 (23 days ago).
The 2th strongest of the 5 recorded here since 2 April 2026.
By month
- March 20241
- April 202415
- May 20241
- July 20242
- December 20241
- January 20251
- February 20251
- March 202512
- April 202515
- June 20251
- July 20251
- August 20252
- November 20254
- January 20261
- March 20262
- April 202628
- July 20263
- August 202616
April 2026 is the most active month of the 18 in our series here, with 28 events.
Hazards recorded here
Recent events
- Severe Thunderstorm Warning9 August 202615:53 UTCmediumCS 433 independent sources
- Severe Thunderstorm Warning9 August 202615:51 UTCmediumCS 433 independent sources
- Tornado Warning27 July 2026time not reported by the sourcecriticalCS 72
- H (0.75 Inch) — 1 SW Watertown, Jefferson Co., WI14 April 202622:31 UTCmediumCS 432 independent sources
- D — 2 WNW Palmyra, Jefferson Co., WI2 April 202623:57 UTCmediumCS 432 independent sources