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 10 July 2026 at 01:15 UTC. It is kept here as a record.
No stronger detection stands among the 18 recorded within 20 km of this point since 14 May 2026 — 12 others scored the same. Another comparable one was recorded here earlier the same day. 4 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 9 at 7:13PM CDT until July 9 at 8:15PM 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.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
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 |
| Legacy data-support index | 0.59/1 |
| Coordinates | 47.4482, -99.8158 |
| Nearest City | Bismarck (102 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Date | 2026-07-10 — time not reported by the source |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.93530365a07976ca0b6f5c97dfbc6c48 |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-07-10 — time not reported.
First archived: 2026-07-10T00:14:29.473Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Foster, ND; Wells, ND; Benson, ND; Ramsey, ND and 5 more areas |
| Headline | Severe Thunderstorm Warning issued July 9 at 7:13PM CDT until July 9 at 8:15PM CDT by NWS Bismarck ND |
| Expires | 2026-07-09T20:15:00-05:00 |
| SenderName | NWS Bismarck ND |
| HasExactCoords | true |
| MergedCount | 8 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.93530365a07976ca0b6f5c97dfbc6c481bd9299e.001.1","noaa_urn:oid:2.49.0.1.840.0.9324b6315328d00063a962609cbc39015bdf5c93.001.1","noaa_urn:oid:2.49.0.1.840.0.777869c9d933c3c2457ae78c998e6734ffd4a4ee.001.1","noaa_urn:oid:2.49.0.1.840.0.809c4e0a69478f35c689367bf5099ffc934cb4c1.002.1","noaa_urn:oid:2.49.0.1.840.0.d05f05676d4f043af6b99a4c5bffe781bf7c8356.001.1","noaa_urn:oid:2.49.0.1.840.0.6666d6e4847fe10e10f7851902aa91b8e4f84768.002.1","noaa_urn:oid:2.49.0.1.840.0.3ca47c9d8b8c8f06bb8c37c9b900c8b18d8a44e2.001.1","noaa_urn:oid:2.49.0.1.840.0.9b469a125386ee5e33956bf55c65ac5729f605d8.001.1"] |
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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