Right now
The most recent data we hold from NOAA arrived 69 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 10 June 2026 at 16:30 UTC. It is kept here as a record.
It is the 70th strongest of the 145 detections recorded within 20 km of this point since 2 April 2026. The last comparable one was on 9 June 2026. 17 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued June 9 at 8:26PM CDT until June 14 at 1:00PM CDT by NWS Topeka KS
Urban PEI: 163,892 within a heuristic 50 km radius; not unique people.
Nearby, since 2 April 2026
- June 10, 2026 · score 48 · 9.7 km
- September 9, 2026 · score 41 · 10.5 km
- September 7, 2026 · score 49 · 11.9 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 37 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) | 37 / 100 |
| Legacy data-support index | 0.80/1 |
| Coordinates | 38.5383, -94.3930 |
| Nearest City | Raymore (30 km) |
| Urban exposure index (PEI) | 163.9K within 50 km |
| Impact Tier | significant |
| Date | 2026-06-10 — time not reported by the source |
| Source | https://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.6eaac9e8cf44f3dff97d5da21b61bad8 |
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: 2026-06-10 — time not reported.
First archived: 2026-06-10T01:27:17.014Z. 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 | Immediate |
| Certainty | Observed |
| AreaDesc | Ottawa, KS; Dickinson, KS; Dickinson, KS; Ottawa, KS; Saline, KS and 15 more areas |
| Headline | Flood Warning issued June 9 at 8:26PM CDT until June 14 at 1:00PM CDT by NWS Topeka KS |
| Expires | 2026-06-10T11:30:00-05:00 |
| SenderName | NWS Topeka KS |
| HasExactCoords | true |
| MergedCount | 20 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.6eaac9e8cf44f3dff97d5da21b61bad82f12eebf.001.1","noaa_urn:oid:2.49.0.1.840.0.29f9e11b6dad1335b3ccd6fd1fe6abc50df7b533.001.1","noaa_urn:oid:2.49.0.1.840.0.ae4e5a4641639cd90a26c620b9dda98ec3ca8a0b.001.1","noaa_urn:oid:2.49.0.1.840.0.93a0668265b3c0d473ff4259b41cef4dcd842e79.001.1","noaa_urn:oid:2.49.0.1.840.0.9affb1c2c48156172f6d4b86f5b26973371a4450.002.1","noaa_urn:oid:2.49.0.1.840.0.6021572826a379060840575a5b4b429a5c5911d4.002.1","noaa_urn:oid:2.49.0.1.840.0.6021572826a379060840575a5b4b429a5c5911d4.001.1","noaa_urn:oid:2.49.0.1.840.0.453408b03279301504c5e40a6f4cb92bea70c311.001.1","noaa_urn:oid:2.49.0.1.840.0.453408b03279301504c5e40a6f4cb92bea70c311.002.1","noaa_urn:oid:2.49.0.1.840.0.ddcfe79eb33984309e5023a27d55ac950b9528fd.001.1","noaa_urn:oid:2.49.0.1.840.0.156fe5f177dafbe301fc241be35deb575f305921.001.1","noaa_urn:oid:2.49.0.1.840.0.5cb8c6fe88cb90f2a033da9bc4aa309dd82536a0.001.1","noaa_urn:oid:2.49.0.1.840.0.6021572826a379060840575a5b4b429a5c5911d4.003.1","noaa_urn:oid:2.49.0.1.840.0.c533dd2364b27948e5a73b59f8d4b5eb2f115562.001.1","noaa_urn:oid:2.49.0.1.840.0.2f3e4cf9b7dadc1c5dab02763756effe3b5b5f1d.001.1","noaa_urn:oid:2.49.0.1.840.0.1c1300e09047329d0e4e26d267c9a058eba9c69b.001.1","noaa_urn:oid:2.49.0.1.840.0.5238bb8dc2ef4fc7e44cbc8b53c534c7e9323a18.005.1","noaa_urn:oid:2.49.0.1.840.0.5238bb8dc2ef4fc7e44cbc8b53c534c7e9323a18.001.1","noaa_urn:oid:2.49.0.1.840.0.5238bb8dc2ef4fc7e44cbc8b53c534c7e9323a18.004.1","noaa_urn:oid:2.49.0.1.840.0.5238bb8dc2ef4fc7e44cbc8b53c534c7e9323a18.002.1"] |
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.
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