This alert expired on 10 July 2026 at 00:00 UTC. It is kept here as a record.
No stronger detection stands among the 5 recorded within 20 km of this point since 9 July 2026 — 2 others scored the same.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 9 at 5:56PM CDT until July 9 at 7:00PM CDT by NWS Bismarck ND
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 59 % 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) | 22 / 100 |
| Our confidence | 59% |
| Coordinates | 46.1540, -102.1280 |
| Nearest City | Dickinson (95 km) |
| Impact Tier | minor |
| Timestamp | 2026-07-09T22:56:00.000Z |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Adams, ND; Grant, ND; Hettinger, ND; Sioux, ND |
| Headline | Severe Thunderstorm Warning issued July 9 at 5:56PM CDT until July 9 at 7:00PM CDT by NWS Bismarck ND |
| Expires | 2026-07-09T19:00:00-05:00 |
| SenderName | NWS Bismarck ND |
| HasExactCoords | true |
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 22/100, near Dickinson (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.