Right now
The most recent data we hold from NOAA arrived 7 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 00:19 UTC. It is kept here as a record.
No stronger detection stands among the 29 recorded within 20 km of this point since 15 March 2026 — 16 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 June 7 at 6:09PM MDT until June 7 at 6:15PM MDT by NWS Billings MT
Nearby, since 15 March 2026
- July 29, 2026 · score 22 · 16.1 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 | 46.9540, -103.8608 |
| Nearest City | Dickinson (82 km) |
| Impact Tier | minor |
| Timestamp | 2026-06-08T00:09:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.7bd539036ad633e1f155a7b460bc37cc |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Carter, MT; Custer, MT; Fallon, MT; Golden Valley, ND; McKenzie, ND and 8 more areas |
| Headline | Severe Thunderstorm Warning issued June 7 at 6:09PM MDT until June 7 at 6:15PM MDT by NWS Billings MT |
| Expires | 2026-06-07T18:19:00-06:00 |
| SenderName | NWS Billings MT |
| HasExactCoords | true |
| MergedCount | 12 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.7bd539036ad633e1f155a7b460bc37cc3e145922.001.1","noaa_urn:oid:2.49.0.1.840.0.d59720e4c94e47c9b57214740177193ed1b5db38.001.1","noaa_urn:oid:2.49.0.1.840.0.353f914433b13d0aae805ca639267dec090fce8b.001.1","noaa_urn:oid:2.49.0.1.840.0.6fd0835f2a53a7e2f9488ff189a372e86b380639.001.1","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:2.49.0.1.840.0.450f7b6cbf2770342529f8396a569aeb81711dda.001.1","noaa_urn:oid:2.49.0.1.840.0.76a3975c756fb6ebb797b785184e4de63111f009.001.1","noaa_urn:oid:2.49.0.1.840.0.5e9c642205ef2ddfbea4227ad99e21cc07ca2926.001.1","noaa_urn:oid:2.49.0.1.840.0.4a85d618bd4e6909ac7f9130f2000a14d8156e43.001.1","noaa_urn:oid:2.49.0.1.840.0.cda566072dc30fce08016b93f0a164c0e5846ce1.001.1","noaa_urn:oid:2.49.0.1.840.0.e3ae40864ba8ba3a137ca09ec4964cacd1cd9ed3.001.1"] |
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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