Right now
The most recent data we hold from NOAA arrived 28 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
2 other detections within 20 km in the last 24 hours, the nearest <1 km from here.
This alert expired on 7 September 2026 at 08:00 UTC. It is kept here as a record.
No stronger detection stands among the 7 recorded within 20 km of this point since 17 March 2026 — 2 others scored the same. The last comparable one was on 14 May 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued September 7 at 12:59AM MDT until September 7 at 2:00AM MDT by NWS Glasgow MT
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 16 out of 100, at 66 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 16 / 100 |
| Our confidence | 66% |
| Coordinates | 48.4051, -107.4504 |
| Nearest City | Swift Current (210 km) |
| Impact Tier | minor |
| Timestamp | 2026-09-07T06:59:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.9f944704887efc999f83ed67fd0a173826fbef28.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Phillips, MT; Valley, MT; Phillips, MT |
| Headline | Severe Thunderstorm Warning issued September 7 at 12:59AM MDT until September 7 at 2:00AM MDT by NWS Glasgow MT |
| Expires | 2026-09-07T02:00:00-06:00 |
| SenderName | NWS Glasgow MT |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.9f944704887efc999f83ed67fd0a173826fbef28.001.1","noaa_urn:oid:2.49.0.1.840.0.d11bf9174a1b11d7444c9629996f1302226c64ec.001.1"] |
| Iem TypeSummary | N |
| Iem Magnitude | 56 |
| Iem Unit | MPH |
| Iem City | 2 WNW Malta |
| Iem County | Phillips |
| Iem State | MT |
| Iem Wfo | GGW |
| Iem Remark | AWOS station KM75 Malta. |
| MergedSources | [{"id":"iem_N_48.260_-108.150_1788760200000","source":"iem","severity":"low","severityValue":25,"timestamp":1788760200000,"latitude":48.26,"longitude":-108.15},{"id":"iem_N_48.370_-107.920_1788761700000","source":"iem","severity":"low","severityValue":25,"timestamp":1788761700000,"latitude":48.37,"longitude":-107.92}] |
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?
Calamity.live data shows a weather event with CalamityScore 16/100 (Canada), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.