Right now
The most recent data we hold from NOAA arrived 8 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 22 June 2026 at 01:30 UTC. It is kept here as a record.
No stronger detection stands among the 157 recorded within 20 km of this point since 15 March 2026 — 34 others scored the same. The last comparable one was on 22 June 2026. 35 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued June 20 at 8:29PM CDT until June 25 at 8:00AM CDT by NWS Kansas City/Pleasant Hill MO
Urban PEI: 187,648 within a heuristic 50 km radius; not unique people.
Nearby, since 15 March 2026
- June 23, 2026 · score 43 · 11.3 km
- September 17, 2026 · score 37 · 16.2 km
- June 12, 2026 · score 37 · 16.6 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 43 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) | 43 / 100 |
| Legacy data-support index | 0.80/1 |
| Coordinates | 39.7371, -89.5017 |
| Nearest City | Springfield (14 km) |
| Urban exposure index (PEI) | 187.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-23T10:30:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.5e72459f0b57853a339a273b92269dc9 |
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: 2026-06-23T10:30:00.000Z.
First archived: 2026-06-21T01:36:55.536Z. 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 | Flood Warning |
| Urgency | Expected |
| Certainty | Likely |
| AreaDesc | Cooper, MO; Saline, MO; Cass, MO; Henry, MO; Johnson, MO; Pike, IL; Pike, MO and 23 more areas |
| Headline | Flood Warning issued June 20 at 8:29PM CDT until June 25 at 8:00AM CDT by NWS Kansas City/Pleasant Hill MO |
| Expires | 2026-06-21T20:30:00-05:00 |
| SenderName | NWS Kansas City/Pleasant Hill MO |
| HasExactCoords | true |
| MergedCount | 28 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.5e72459f0b57853a339a273b92269dc9125b0d95.001.1","noaa_urn:oid:2.49.0.1.840.0.633bad062b44bc0af4b6f3c3f922e28c566acc78.001.1","noaa_urn:oid:2.49.0.1.840.0.79096e2cfa6d759b1779313ec89fce88628c6010.002.1","noaa_urn:oid:2.49.0.1.840.0.22a56a11b72c3eee628ff329ce4d935d3857f220.001.1","noaa_urn:oid:2.49.0.1.840.0.33f7727c5e5512fdfa217c0a7d24712f279a1659.001.1","noaa_urn:oid:2.49.0.1.840.0.4dd17ca657956cc1730ac015dea37716b74ea7a7.001.1","noaa_urn:oid:2.49.0.1.840.0.f9a184548dea4a11155a2ecd1f6622bf195cde79.003.1","noaa_urn:oid:2.49.0.1.840.0.f9a184548dea4a11155a2ecd1f6622bf195cde79.004.1","noaa_urn:oid:2.49.0.1.840.0.f9a184548dea4a11155a2ecd1f6622bf195cde79.002.1","noaa_urn:oid:2.49.0.1.840.0.f9a184548dea4a11155a2ecd1f6622bf195cde79.001.1","noaa_urn:oid:2.49.0.1.840.0.8db6010957583fe40b21eeb5f1e2eb7e430127ec.001.1","noaa_urn:oid:2.49.0.1.840.0.4ca72ab16ddc2bf366c33efa49e3d20688f9d87e.001.1","noaa_urn:oid:2.49.0.1.840.0.d4d229fa72a38d0a37451588fef4a7ab40737df9.004.1","noaa_urn:oid:2.49.0.1.840.0.d4d229fa72a38d0a37451588fef4a7ab40737df9.002.1","noaa_urn:oid:2.49.0.1.840.0.d4d229fa72a38d0a37451588fef4a7ab40737df9.001.1","noaa_urn:oid:2.49.0.1.840.0.d4d229fa72a38d0a37451588fef4a7ab40737df9.003.1","noaa_urn:oid:2.49.0.1.840.0.af915484ef083f8c72033e3e7fef72470af8d479.001.1","noaa_urn:oid:2.49.0.1.840.0.f5c62cb6a4640e5ce491926a3441fcbb1c50abb8.001.1","noaa_urn:oid:2.49.0.1.840.0.f5c62cb6a4640e5ce491926a3441fcbb1c50abb8.003.1","noaa_urn:oid:2.49.0.1.840.0.10d89e728054119fa6d53082ac2b8d73eccfd683.002.1","noaa_urn:oid:2.49.0.1.840.0.10d89e728054119fa6d53082ac2b8d73eccfd683.004.1","noaa_urn:oid:2.49.0.1.840.0.10d89e728054119fa6d53082ac2b8d73eccfd683.001.1","noaa_urn:oid:2.49.0.1.840.0.10d89e728054119fa6d53082ac2b8d73eccfd683.005.1","noaa_urn:oid:2.49.0.1.840.0.10d89e728054119fa6d53082ac2b8d73eccfd683.003.1","noaa_urn:oid:2.49.0.1.840.0.9d004987dfdc6aac64b797ddb96cc258bfcc6230.001.1","noaa_urn:oid:2.49.0.1.840.0.293fca165e4dec054565245fdf668313de598425.001.1","noaa_urn:oid:2.49.0.1.840.0.79096e2cfa6d759b1779313ec89fce88628c6010.001.1","noaa_urn:oid:2.49.0.1.840.0.d4d58ea2ff8f88911183520b9aef19c21a5410e5.001.1"] |
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.
Want to know when something happens near Springfield?