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.
15 other detections within 20 km in the last 24 hours, the nearest 4 km from here.
This alert expired on 2 June 2026 at 05:30 UTC. It is kept here as a record.
It is the 21st strongest of the 136 detections recorded within 20 km of this point since 2 April 2026. The last comparable one was on 2 June 2026. 9 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued June 1 at 9:27AM CDT until June 2 at 10:36AM CDT by NWS Topeka KS
An estimated 267,368 people live within 50 km of this point.
Nearby, since 2 April 2026
- September 7, 2026 · score 49 · 5.5 km
- June 9, 2026 · score 43 · 9.2 km
- June 18, 2026 · score 37 · 9.6 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, 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) | 43 / 100 |
| Our confidence | 81% |
| Coordinates | 38.6266, -94.2308 |
| Nearest City | Raymore (27 km) |
| Population Exposed | 267.4K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-03T12:00:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.0b0bc5dbf79e13b5fff77d193ce70f10 |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Ottawa, KS; Coffey, KS; Lyon, KS; St. Clair, MO; Vernon, MO and 7 more areas |
| Headline | Flood Warning issued June 1 at 9:27AM CDT until June 2 at 10:36AM CDT by NWS Topeka KS |
| Expires | 2026-06-02T00:30:00-05:00 |
| SenderName | NWS Topeka KS |
| HasExactCoords | true |
| MergedCount | 10 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.0b0bc5dbf79e13b5fff77d193ce70f1081463400.001.1","noaa_urn:oid:2.49.0.1.840.0.8d122d123abeb9ebc2a7d541f8fa00e6098c3297.001.1","noaa_urn:oid:2.49.0.1.840.0.4822290b61e84886972ba18def993cf883200e97.003.1","noaa_urn:oid:2.49.0.1.840.0.4822290b61e84886972ba18def993cf883200e97.002.1","noaa_urn:oid:2.49.0.1.840.0.7bdc6792fefa2b857842e8c4e32e14f4eec0dffb.002.1","noaa_urn:oid:2.49.0.1.840.0.7bdc6792fefa2b857842e8c4e32e14f4eec0dffb.001.1","noaa_urn:oid:2.49.0.1.840.0.ea6cb7e44ff60746d500e09e4cbb3506c3af014d.001.1","noaa_urn:oid:2.49.0.1.840.0.92f3145ca3b9e8715b7026903a1ad77afbb07051.001.1","noaa_urn:oid:2.49.0.1.840.0.23a1b73fa09916ea780938b903c7d0cf6375f82c.001.1","noaa_urn:oid:2.49.0.1.840.0.d3b15c669c2197b22667145fc373a88c8261fb95.001.1"] |
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.
Want to know when something happens near Raymore?
Calamity.live data shows a weather event with CalamityScore 43/100, near Raymore (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.