Right now
The most recent data we hold from NOAA arrived 41 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 28 June 2026 at 01:15 UTC. It is kept here as a record.
No stronger detection stands among the 107 recorded within 20 km of this point since 18 April 2026 — 101 others scored the same. The last comparable one was on 27 June 2026. 74 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued June 27 at 8:14AM CDT until June 27 at 9:49PM CDT by NWS Norman OK
Nearby, since 18 April 2026
- June 24, 2026 · score 22 · 3.4 km
- June 28, 2026 · score 22 · 6.6 km
- June 23, 2026 · score 22 · 12.1 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 22 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) | 22 / 100 |
| Legacy data-support index | 0.61/1 |
| Coordinates | 37.3277, -96.2991 |
| Nearest City | Bartlesville (70 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-06-28T00:00:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.1420208c1cbce9d739d70e0d3cfc42df |
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: 2026-06-28T00:00:00.000Z.
First archived: 2026-06-27T13:19:59.555Z. 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 | Grant, OK; Kay, OK; Reno, KS; Sumner, KS and 19 more areas |
| Headline | Flood Warning issued June 27 at 8:14AM CDT until June 27 at 9:49PM CDT by NWS Norman OK |
| Expires | 2026-06-27T20:15:00-05:00 |
| SenderName | NWS Norman OK |
| HasExactCoords | true |
| MergedCount | 27 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.1420208c1cbce9d739d70e0d3cfc42dfbc6a6c44.001.1","noaa_urn:oid:2.49.0.1.840.0.e5926e42d807ae424724b7d600fa0f6050e5ab7b.001.1","noaa_urn:oid:2.49.0.1.840.0.f6ae20e077cb23c9620f9a3a9b2dcb9f486ee37a.001.1","noaa_urn:oid:2.49.0.1.840.0.f6ae20e077cb23c9620f9a3a9b2dcb9f486ee37a.002.1","noaa_urn:oid:2.49.0.1.840.0.57bb9320192152b490aa899344baaa4ae2bbb5c7.001.1","noaa_urn:oid:2.49.0.1.840.0.02b498bd911890f495d39ac699fda16ad3ca6bab.001.1","noaa_urn:oid:2.49.0.1.840.0.02b498bd911890f495d39ac699fda16ad3ca6bab.003.1","noaa_urn:oid:2.49.0.1.840.0.02b498bd911890f495d39ac699fda16ad3ca6bab.002.1","noaa_urn:oid:2.49.0.1.840.0.bc541df9798b82cd02588d202c72e5907ea7edad.002.1","noaa_urn:oid:2.49.0.1.840.0.bc541df9798b82cd02588d202c72e5907ea7edad.001.1","noaa_urn:oid:2.49.0.1.840.0.b1e7c0d7721db97efe57831951c8de5950e37706.001.1","noaa_urn:oid:2.49.0.1.840.0.da20953c1d25ce6ee205d6867cfc465c8196b5e9.002.1","noaa_urn:oid:2.49.0.1.840.0.da20953c1d25ce6ee205d6867cfc465c8196b5e9.003.1","noaa_urn:oid:2.49.0.1.840.0.da20953c1d25ce6ee205d6867cfc465c8196b5e9.001.1","noaa_urn:oid:2.49.0.1.840.0.da20953c1d25ce6ee205d6867cfc465c8196b5e9.004.1","noaa_urn:oid:2.49.0.1.840.0.22b767688a9e06b8fe05b2d900779546cc333ce1.002.1","noaa_urn:oid:2.49.0.1.840.0.22b767688a9e06b8fe05b2d900779546cc333ce1.001.1","noaa_urn:oid:2.49.0.1.840.0.412c9461e0605e9cc9099e02f60dcd99bf9b7e6f.001.1","noaa_urn:oid:2.49.0.1.840.0.192b0f87e76348bc2b23d84b5741f1402f2a0603.001.1","noaa_urn:oid:2.49.0.1.840.0.3e505e60a3de22522654a1453cddd31c4633ca05.001.1","noaa_urn:oid:2.49.0.1.840.0.3843fb4159638a64b418c7e29cff4dd5545442f0.001.1","noaa_urn:oid:2.49.0.1.840.0.2d2184fc465a1defcdd7dfa2cdc0d1f1e54a3039.001.1","noaa_urn:oid:2.49.0.1.840.0.907e4b3c5e57fe202b43734a17b12c32668d2ebe.001.1","noaa_urn:oid:2.49.0.1.840.0.57f54971b050197174cfe3e6183ff878011dc069.001.1","noaa_urn:oid:2.49.0.1.840.0.a46c2f2e88250003b349474a13abc2b90bf27bcd.002.1","noaa_urn:oid:2.49.0.1.840.0.a46c2f2e88250003b349474a13abc2b90bf27bcd.001.1","noaa_urn:oid:2.49.0.1.840.0.2d7ebdc252bda2ea5e6110215527abb6115143d5.001.1"] |
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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