Right now
The most recent data we hold from NOAA arrived 39 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 8 June 2026 at 02:15 UTC. It is kept here as a record.
No stronger detection stands among the 19 recorded within 20 km of this point since 15 March 2026 — 8 others scored the same. Another comparable one was recorded here earlier the same day. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 7 at 8:21PM 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 15 March 2026
- June 8, 2026 · score 34 · 13.9 km
- July 5, 2026 · score 34 · 18.0 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.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 34 / 100 |
| Our confidence | 80% |
| Coordinates | 47.2045, -102.8469 |
| Nearest City | Dickinson (36 km) |
| Population Exposed | 23.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-08T01:21:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.24cd110c6811d2415e52c5ab875b13a9 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | 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; Perkins, SD and 7 more areas |
| Headline | Severe Thunderstorm Warning issued June 7 at 8:21PM 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 | 10 |
| MergedIds | ["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:2.49.0.1.840.0.258a9ea04ebc00ac3e864d18a9ef601c32c379f2.001.1","noaa_urn:oid:2.49.0.1.840.0.fa7383f1ffc2325c9cab135cb0daca1f409c873e.001.1","noaa_urn:oid:2.49.0.1.840.0.989fca180ea0028b60d1ab064c92f24fd42caef5.001.1"] |
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 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.
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