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 20:45 UTC. It is kept here as a record.
No stronger detection stands among the 14 recorded within 20 km of this point since 15 May 2026 — 7 others scored the same. Another comparable one was recorded here earlier the same day. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 2 at 2:39PM CDT until June 2 at 3:45PM CDT by NWS Grand Forks ND
Nearby, since 15 May 2026
- June 10, 2026 · score 16 · 21.6 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 61 % 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 | 61% |
| Coordinates | 48.6674, -100.0119 |
| Nearest City | Minot (107 km) |
| Impact Tier | minor |
| Timestamp | 2026-06-02T19:39:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.dd1337a38692f3cd98c13ceb9672fb41 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Towner, ND; Rolette, ND; McHenry, ND; Ward, ND |
| Headline | Severe Thunderstorm Warning issued June 2 at 2:39PM CDT until June 2 at 3:45PM CDT by NWS Grand Forks ND |
| Expires | 2026-06-02T15:45:00-05:00 |
| SenderName | NWS Grand Forks ND |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.dd1337a38692f3cd98c13ceb9672fb4154664292.001.1","noaa_urn:oid:2.49.0.1.840.0.d846a569951d75ccf620f3f1aecbb271a2308a6f.001.1","noaa_urn:oid:2.49.0.1.840.0.67b16c01bcc2f13f08eaedcb849e82af82670edf.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.
Want to know when something happens in this area?