Right now
The most recent data we hold from NOAA arrived 2 hours 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 31 May 2026 at 01:30 UTC. It is kept here as a record.
It is the 12th strongest of the 31 detections recorded within 20 km of this point since 15 March 2026. The last comparable one was on 30 May 2026. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 30 at 7:39PM CDT until May 30 at 8:30PM CDT by NWS Springfield MO
An estimated 226,297 people live within 50 km of this point.
Nearby, since 15 March 2026
- May 31, 2026 · score 49 · 3.0 km
- March 15, 2026 · score 43 · 5.0 km
- June 25, 2026 · score 43 · 9.8 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 37 out of 100, at 80 % 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) | 37 / 100 |
| Our confidence | 80% |
| Coordinates | 36.8429, -93.2671 |
| Nearest City | Ozark (20 km) |
| Population Exposed | 226.3K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-31T00:39:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.e4f2e4f732abd0d17205696ffccb342d3d5b5126.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Christian, MO; Taney, MO |
| Headline | Severe Thunderstorm Warning issued May 30 at 7:39PM CDT until May 30 at 8:30PM CDT by NWS Springfield MO |
| Expires | 2026-05-30T20:30:00-05:00 |
| SenderName | NWS Springfield MO |
| 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 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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