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 31 May 2026 at 14:30 UTC. It is kept here as a record.
It is the 11th strongest of the 44 detections recorded within 20 km of this point since 2 April 2026. The last comparable one was on 25 May 2026. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued May 30 at 9:22AM CDT until June 2 at 1:00AM CDT by NWS Springfield MO
Nearby, since 2 April 2026
- June 10, 2026 · score 22 · 0.0 km
- May 25, 2026 · score 22 · 9.1 km
- June 28, 2026 · score 22 · 9.5 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 16 out of 100, at 61 % 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) | 16 / 100 |
| Our confidence | 61% |
| Coordinates | 37.9818, -94.4627 |
| Nearest City | Pittsburg (67 km) |
| Impact Tier | minor |
| Timestamp | 2026-05-31T11:15:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.9719a168909ad5f83422b95838f7ff4a66fffc60.001.1 |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Expected |
| Certainty | Likely |
| AreaDesc | Vernon, MO |
| Headline | Flood Warning issued May 30 at 9:22AM CDT until June 2 at 1:00AM CDT by NWS Springfield MO |
| Expires | 2026-05-31T09:30:00-05:00 |
| SenderName | NWS Springfield MO |
| HasExactCoords | true |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
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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