Right now
The most recent data we hold from NOAA arrived 68 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 8 June 2026 at 04:00 UTC. It is kept here as a record.
It is the 96th strongest of the 124 detections recorded within 20 km of this point since 12 March 2026. Another comparable one was recorded here earlier the same day. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued June 7 at 4:55PM CDT until June 7 at 11:00PM CDT by NWS Kansas City/Pleasant Hill MO
Urban PEI: 21,516 within a heuristic 50 km radius; not unique people.
Nearby, since 12 March 2026
- June 7, 2026 · score 58 · 2.0 km
- August 6, 2026 · score 34 · 4.5 km
- June 18, 2026 · score 40 · 10.0 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 28 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
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) | 28 / 100 |
| Legacy data-support index | 0.80/1 |
| Coordinates | 38.8929, -93.1386 |
| Nearest City | Sedalia (23 km) |
| Urban exposure index (PEI) | 21.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-07T21:55:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.326ab71a47efd73dc74ca8bb605e440bd1999b68.001.1 |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-06-07T21:55:00.000Z.
First archived: 2026-06-08T01:43:09.601Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Cooper, MO; Pettis, MO; Saline, MO |
| Headline | Flash Flood Warning issued June 7 at 4:55PM CDT until June 7 at 11:00PM CDT by NWS Kansas City/Pleasant Hill MO |
| Expires | 2026-06-07T23:00:00-05:00 |
| SenderName | NWS Kansas City/Pleasant Hill 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.
Review the area, threshold and delivery channel in your account.
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