Right now
The most recent data we hold from NOAA arrived 5 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 1 June 2026 at 16:00 UTC. It is kept here as a record.
It is the 61st strongest of the 115 detections recorded within 20 km of this point since 2 April 2026. The last comparable one was on 19 May 2026. 7 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued June 1 at 2:21AM CDT until June 1 at 11:00AM CDT by NWS Topeka KS
An estimated 68,798 people live within 50 km of this point.
Nearby, since 2 April 2026
- June 2, 2026 · score 34 · 9.9 km
- June 11, 2026 · score 48 · 13.4 km
- June 11, 2026 · score 34 · 14.5 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 39 out of 100, at 79 % 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) | 39 / 100 |
| Our confidence | 79% |
| Coordinates | 38.4483, -94.4579 |
| Nearest City | Raymore (39 km) |
| Population Exposed | 68.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-02T18:00:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.8d122d123abeb9ebc2a7d541f8fa00e6 |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Expected |
| Certainty | Likely |
| AreaDesc | Coffey, KS; Lyon, KS; Allen, KS; Greenwood, KS; Neosho, KS; Wilson, KS; Woodson, KS; Ottawa, KS and 9 more areas |
| Headline | Flood Warning issued June 1 at 2:21AM CDT until June 1 at 11:00AM CDT by NWS Topeka KS |
| Expires | 2026-06-01T11:00:00-05:00 |
| SenderName | NWS Topeka KS |
| HasExactCoords | true |
| MergedCount | 13 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.8d122d123abeb9ebc2a7d541f8fa00e6098c3297.001.1","noaa_urn:oid:2.49.0.1.840.0.2519a73c8aaf19214cd9c2874910daf6622f9458.001.1","noaa_urn:oid:2.49.0.1.840.0.cfbbed50fa6d877779ba8c2d919f94be07af11b9.002.1","noaa_urn:oid:2.49.0.1.840.0.a92338e6fa1cf688d8649b75c94dc5808ea60728.001.1","noaa_urn:oid:2.49.0.1.840.0.c4e689f5a5901f6b12b3ef22eb273bd7ef923207.002.1","noaa_urn:oid:2.49.0.1.840.0.c4e689f5a5901f6b12b3ef22eb273bd7ef923207.001.1","noaa_urn:oid:2.49.0.1.840.0.68ad2918f90662c944ea0d97553dd10279222014.001.1","noaa_urn:oid:2.49.0.1.840.0.b7b90c93e3d0b75d89e83a507f37015dc65cd533.001.1","noaa_urn:oid:2.49.0.1.840.0.b3fe4490f665cd48c1b531be25003f3dd9500c3a.001.1","noaa_urn:oid:2.49.0.1.840.0.4d25dfe1b42523337210a0ffe0233545961bdf85.001.1","noaa_urn:oid:2.49.0.1.840.0.6cd876d10d226691d102607b68d3e66b9c0415c7.001.1","noaa_urn:oid:2.49.0.1.840.0.1a6730ad4abc49853563f59a07780298281944dc.001.1","noaa_urn:oid:2.49.0.1.840.0.10ced08c6a502899f82d19531475ce0fdd365c91.001.1"] |
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.
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