Natural disasters in Ottawa, United States
10 — recorded here, since 15 May 2026
No events recorded in the last 30 days. Most recent: 26 July 2026 (37 days ago).
The 10th strongest of the 10 recorded here since 15 May 2026.
By month
- February 20241
- March 202458
- April 20245
- June 20242
- July 20248
- August 20241
- September 20248
- October 20244
- February 20251
- March 202543
- April 202551
- May 20252
- July 20252
- August 202520
- September 20253
- October 20254
- March 20263
- April 20261
- May 202635
- June 202622
- July 202617
- August 20266
March 2024 is the most active month of the 22 in our series here, with 58 events.
Hazards recorded here
Recent events
- Flood Warning26 July 202602:34 UTCmediumCS 28
- Flood Warning25 July 202616:24 UTCmediumCS 34
- Flood Warning24 July 202623:24 UTCmediumCS 34
- Severe Thunderstorm Warning13 June 202622:59 UTCmediumCS 34
- Flood Warning12 June 202619:03 UTCmediumCS 34
- Flood Warning5 June 202623:21 UTCmediumCS 34
- Flood Warning2 June 202603:41 UTCmediumCS 34
- Flood Warning1 June 202614:27 UTCmediumCS 34
- Tornado Warning18 May 202619:17 UTCcriticalCS 583 independent sources
- Severe Thunderstorm Warning15 May 202600:31 UTCmediumCS 342 independent sources