Right now
The most recent data we hold from NOAA arrived 3 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 2 June 2026 at 20:15 UTC. It is kept here as a record.
No stronger detection stands among the 16 recorded within 20 km of this point since 15 May 2026 — 9 others scored the same. Another comparable one was recorded here earlier the same day. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 2 at 2:45PM CDT until June 2 at 3:15PM CDT by NWS Bismarck ND
Nearby, since 15 May 2026
- June 10, 2026 · score 16 · 18.8 km
- July 17, 2026 · score 22 · 19.5 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 22 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 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) | 22 / 100 |
| Our confidence | 60% |
| Coordinates | 48.6848, -99.9850 |
| Nearest City | Minot (109 km) |
| Impact Tier | minor |
| Timestamp | 2026-06-02T19:45:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.1dba3289a158d4e8c00579a91ab4d26b |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | McHenry, ND; Ward, ND; Rolette, ND; Towner, ND |
| Headline | Severe Thunderstorm Warning issued June 2 at 2:45PM CDT until June 2 at 3:15PM CDT by NWS Bismarck ND |
| Expires | 2026-06-02T15:15:00-05:00 |
| SenderName | NWS Bismarck ND |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.1dba3289a158d4e8c00579a91ab4d26b4ba6c7c4.001.1","noaa_urn:oid:2.49.0.1.840.0.fe5d44014e907688214f131e74bfb395f49192bc.001.1","noaa_urn:oid:2.49.0.1.840.0.dd1337a38692f3cd98c13ceb9672fb4154664292.001.1","noaa_urn:oid:2.49.0.1.840.0.9be533d997285384a11a4899b03c8de34d24d8eb.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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