Natural disasters in Ottawa, United States
6 — recorded here, since 12 June 2026
1 in the last 30 days. Most recent: 7 August 2026 (28 days ago).
Nothing stronger among the 6 recorded here since 12 June 2026: 4 others scored the same.
By month
- February 20245
- March 202438
- April 202417
- May 20243
- June 20244
- July 20246
- August 20249
- September 20247
- October 20242
- November 202410
- December 20241
- January 20251
- February 20251
- March 202510
- April 20259
- May 20254
- June 20253
- July 20257
- August 20255
- October 20255
- November 20253
- December 20253
- January 20269
- February 202615
- April 20262
- May 20265
- June 202611
- July 20263
- August 20266
March 2024 is the most active month of the 29 in our series here, with 38 events.
Hazards recorded here
Recent events
- Severe Thunderstorm Warning7 August 202602:22 UTCmediumCS 39
- Flood Warning30 June 202613:16 UTCmediumCS 39
- Flood Warning29 June 202619:42 UTCmediumCS 39
- Flash Flood Warning27 June 202605:24 UTCmediumCS 392 independent sources
- Flash Flood Warning23 June 202622:25 UTCmediumCS 39
- Severe Thunderstorm Warning12 June 202601:08 UTCmediumCS 32