This alert expired on 27 June 2026 at 23:15 UTC. It is kept here as a record.
The last comparable one was on 1 April 2026.
What the source measured
NOAA reported: Tornado Warning issued June 27 at 3:38PM PDT until June 27 at 4:15PM PDT by NWS Portland OR
An estimated 1,571,565 people live within 50 km of this point.
Nearby, since 15 March 2026
- March 15, 2026 · score 52 · 16.5 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 76 out of 100, at 76 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | critical |
| Calamity Score (ours) | 76 / 100 |
| Our confidence | 76% |
| Coordinates | 45.1360, -122.5820 |
| Nearest City | Canby (16 km) |
| Population Exposed | 1.6M within 50 km |
| Impact Tier | catastrophic |
| Timestamp | 2026-06-27T22:38:00.000Z |
Score Breakdown
Technical Details
| Event | Tornado Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Clackamas, OR |
| Headline | Tornado Warning issued June 27 at 3:38PM PDT until June 27 at 4:15PM PDT by NWS Portland OR |
| Expires | 2026-06-27T16:15:00-07:00 |
| SenderName | NWS Portland OR |
| HasExactCoords | true |
Safety Information
If a tornado warning is issued: go to a basement or an interior room on the lowest floor, away from windows. A vehicle and a mobile home are not shelter. Cover your head and neck. Wait for the official all-clear before going outside, and watch for downed power lines and gas leaks afterwards.
Series begins 10 February 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Calamity.live data shows a weather event with CalamityScore 76/100, near Canby (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.