Right now
The most recent data we hold from NOAA arrived 1 minute 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 22:30 UTC. It is kept here as a record.
It is the 12th strongest of the 28 detections recorded within 20 km of this point since 16 April 2026. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 30 at 4:48PM CDT until May 30 at 5:30PM CDT by NWS Springfield MO
An estimated 16,005 people live within 50 km of this point.
Nearby, since 16 April 2026
- June 7, 2026 · score 46 · 9.6 km
- June 26, 2026 · score 22 · 15.7 km
- September 6, 2026 · score 37 · 16.7 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 34 out of 100, at 81 % 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) | 34 / 100 |
| Our confidence | 81% |
| Coordinates | 37.4532, -93.8359 |
| Nearest City | Republic (49 km) |
| Population Exposed | 16.0K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-30T21:48:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.f1069bd74254983246ba8103d74a754f |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Dade, MO; Greene, MO; Polk, MO; Barton, MO; Dade, MO; Jasper, MO; Lawrence, MO |
| Headline | Severe Thunderstorm Warning issued May 30 at 4:48PM CDT until May 30 at 5:30PM CDT by NWS Springfield MO |
| Expires | 2026-05-30T17:30:00-05:00 |
| SenderName | NWS Springfield MO |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.f1069bd74254983246ba8103d74a754f885c2f35.001.1","noaa_urn:oid:2.49.0.1.840.0.3eb38237466c01bc694f8dcae7b176e92eaae336.001.1"] |
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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