Right now
The most recent data we hold from NOAA arrived 6 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 30 May 2026 at 23:15 UTC. It is kept here as a record.
It is the 6th strongest of the 35 detections recorded within 20 km of this point since 27 April 2026. Another comparable one was recorded here earlier the same day. 6 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 30 at 5:23PM CDT until May 30 at 6:15PM CDT by NWS Springfield MO
An estimated 186,193 people live within 50 km of this point.
Nearby, since 27 April 2026
- September 6, 2026 · score 37 · 6.4 km
- May 31, 2026 · score 37 · 9.9 km
- June 26, 2026 · score 22 · 14.2 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 | 37.4633, -93.6844 |
| Nearest City | Republic (42 km) |
| Population Exposed | 186.2K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-30T22:23:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.7cbe2b4dd777a0200d3e35c60918025f0f09f323.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Dade, MO; Greene, MO; Lawrence, MO; Polk, MO |
| Headline | Severe Thunderstorm Warning issued May 30 at 5:23PM CDT until May 30 at 6:15PM CDT by NWS Springfield MO |
| Expires | 2026-05-30T18:15:00-05:00 |
| 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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