This alert expired on 8 June 2026 at 02:15 UTC. It is kept here as a record.
No stronger detection stands among the 17 recorded within 20 km of this point since 8 June 2026 — 10 others scored the same. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 7 at 8:33PM CDT until June 7 at 9:15PM CDT by NWS Bismarck ND
An estimated 23,765 people live within 50 km of this point.
Nearby, since 8 June 2026
- July 6, 2026 · score 34 · 24.0 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 34 out of 100, at 80 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 34 / 100 |
| Our confidence | 80% |
| Coordinates | 47.1140, -102.7207 |
| Nearest City | Dickinson (27 km) |
| Population Exposed | 23.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-08T01:33:00.000Z |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Dunn, ND; Hettinger, ND; Mercer, ND; Morton, ND; Stark, ND; Dunn, ND; Grant, ND; Hettinger, ND; Mercer, ND; Morton, ND; Oliver, ND; Stark, ND; Burke, ND; Divide, ND; McKenzie, ND; Mountrail, ND; Ward, ND; Williams, ND and 6 more areas |
| Headline | Severe Thunderstorm Warning issued June 7 at 8:33PM CDT until June 7 at 9:15PM CDT by NWS Bismarck ND |
| Expires | 2026-06-07T21:15:00-05:00 |
| SenderName | NWS Bismarck ND |
| HasExactCoords | true |
| MergedCount | 9 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.ab8c515242dbf28dcdbf127e11b8396960d48cf4.001.1","noaa_urn:oid:2.49.0.1.840.0.24cd110c6811d2415e52c5ab875b13a9e4c33998.001.1","noaa_urn:oid:2.49.0.1.840.0.59a40bc17d47fc418ee93e388dbf15981f6a948f.001.1","noaa_urn:oid:2.49.0.1.840.0.8cda833b3317b2678ed940b391210e3558402504.002.1","noaa_urn:oid:2.49.0.1.840.0.d014bbe2d9c7852ed1de283db05604bfdeee90ab.002.1","noaa_urn:oid:2.49.0.1.840.0.9b15a299420dbde2decdfa76b7e3536ed130b69d.001.1","noaa_urn:oid:2.49.0.1.840.0.f40076ff76b0d3be1ad1b56229f1fdc5039842ee.001.1","noaa_urn:oid:2.49.0.1.840.0.dd825f2a841476ed315054cd964c15baae95b7c6.001.1","noaa_urn:oid:2.49.0.1.840.0.d36f1d584285ffbfe9ed5e8dbf46e97d2a120283.001.1"] |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
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 34/100, near Dickinson (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.