Right now
The most recent data we hold from NOAA arrived 4 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 00:30 UTC. It is kept here as a record.
It is the 8th strongest of the 26 detections recorded within 20 km of this point since 8 April 2026. 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 7:18PM CDT until June 7 at 7:30PM CDT by NWS Bismarck ND
Nearby, since 8 April 2026
- July 29, 2026 · score 22 · 10.7 km
- June 28, 2026 · score 58 · 22.7 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 | 46.9554, -103.5515 |
| Nearest City | Dickinson (58 km) |
| Impact Tier | minor |
| Timestamp | 2026-06-08T00:18:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.a287b7d2960ad5aded1607482e979508 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Golden Valley, ND; Billings, ND; Dunn, ND; McKenzie, ND; Stark, ND; Adams, ND; Bowman, ND; Slope, ND and 7 more areas |
| Headline | Severe Thunderstorm Warning issued June 7 at 7:18PM CDT until June 7 at 7:30PM CDT by NWS Bismarck ND |
| Expires | 2026-06-07T19:30:00-05:00 |
| SenderName | NWS Bismarck ND |
| HasExactCoords | true |
| MergedCount | 11 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.a287b7d2960ad5aded1607482e979508e3a40d3d.001.1","noaa_urn:oid:2.49.0.1.840.0.bb8f83b456c491a699dac8248811222f06f8c474.001.1","noaa_urn:oid:2.49.0.1.840.0.887afc0910d7ce6b3fd639a8075f64bba38856f0.001.1","noaa_urn:oid:2.49.0.1.840.0.e3ae40864ba8ba3a137ca09ec4964cacd1cd9ed3.001.1","noaa_urn:oid:2.49.0.1.840.0.6fd0835f2a53a7e2f9488ff189a372e86b380639.001.1","noaa_urn:oid:2.49.0.1.840.0.353f914433b13d0aae805ca639267dec090fce8b.001.1","noaa_urn:oid:2.49.0.1.840.0.f7569fed601a529f3ccb8914d9d693687d78ff39.001.1","noaa_urn:oid:2.49.0.1.840.0.ff57501da37624d3c01b4104bfac3c5f3002b56c.001.1","noaa_urn:oid:2.49.0.1.840.0.5e9c642205ef2ddfbea4227ad99e21cc07ca2926.001.1","noaa_urn:oid:2.49.0.1.840.0.76a3975c756fb6ebb797b785184e4de63111f009.001.1","noaa_urn:oid:2.49.0.1.840.0.cda566072dc30fce08016b93f0a164c0e5846ce1.001.1"] |
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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