Right now
The most recent data we hold from NOAA arrived 4 minutes ago, and this point is in it.
One other detection within 20 km in the last 24 hours, 23 km from here.
This alert is in force until 8 September 2026, 00:15 UTC.
It is the strongest of the 31 detections recorded within 20 km of this point since 8 June 2026. Another comparable one was recorded here earlier the same day.
What the source measured
NOAA reported: Tornado Warning issued September 7 at 6:36PM CDT until September 7 at 7:15PM CDT by NWS Bismarck ND
Nearby, since 8 June 2026
- July 30, 2026 · score 22 · 12.7 km
- September 7, 2026 · score 28 · 22.8 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 46 out of 100, at 60 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Critical |
| Calamity Score (ours) | 46 / 100 |
| Our confidence | 60% |
| Coordinates | 47.6833, -100.8967 |
| Nearest City | Minot (68 km) |
| Impact Tier | minor |
| Timestamp | 2026-09-07T23:36:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.84f7f86816d9bb412f95df25a4eead34cbda0053.001.1 |
Score Breakdown
Technical Details
| Event | Tornado Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | McLean, ND |
| Headline | Tornado Warning issued September 7 at 6:36PM CDT until September 7 at 7:15PM CDT by NWS Bismarck ND |
| Expires | 2026-09-07T19:15:00-05:00 |
| SenderName | NWS Bismarck ND |
| 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 8 March 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.
Want to know when something happens in this area?
Calamity.live data shows a weather event with CalamityScore 46/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.