Right now
The most recent data we hold from NOAA arrived 3 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 6 June 2026 at 17:04 UTC. It is kept here as a record.
It is the 21st strongest of the 85 detections recorded within 20 km of this point since 16 March 2026. The last comparable one was on 5 June 2026. 15 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued June 6 at 11:54AM CDT until June 6 at 12:00PM CDT by NWS Omaha/Valley NE
Urban PEI: 76,780 within a heuristic 50 km radius; not unique people.
Nearby, since 16 March 2026
- June 21, 2026 · score 39 · 10.4 km
- June 5, 2026 · score 63 · 10.8 km
- June 7, 2026 · score 43 · 12.7 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.
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) | 39 / 100 |
| Legacy data-support index | 0.81/1 |
| Coordinates | 39.7733, -95.2269 |
| Nearest City | Saint Joseph (32 km) |
| Urban exposure index (PEI) | 76.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-07T01:54:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.9f497e96e92fe9fb5829b6512e6edadd |
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: 2026-06-07T01:54:00.000Z.
First archived: 2026-06-06T16:59:19.262Z. 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 | Likely |
| AreaDesc | Gage, NE; Jefferson, NE; Saline, NE; Seward, NE; Gage, NE; Saline, NE; Marshall, KS and 14 more areas |
| Headline | Flood Warning issued June 6 at 11:54AM CDT until June 6 at 12:00PM CDT by NWS Omaha/Valley NE |
| Expires | 2026-06-06T12:04:00-05:00 |
| SenderName | NWS Omaha/Valley NE |
| HasExactCoords | true |
| MergedCount | 18 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.9f497e96e92fe9fb5829b6512e6edaddbe823c31.001.1","noaa_urn:oid:2.49.0.1.840.0.dd787cdeff5f487523b006124ae6c039418bd783.001.1","noaa_urn:oid:2.49.0.1.840.0.2572ce2d2c8c65eb14c707b346469a566c73b376.001.1","noaa_urn:oid:2.49.0.1.840.0.f88b8d4cc34dea3093263f1d065c3e8a9433f9c3.001.1","noaa_urn:oid:2.49.0.1.840.0.16304f64b8e1d44c9442129afee132c749c6e936.001.1","noaa_urn:oid:2.49.0.1.840.0.08066c2b74c9e026ac58350cc199386b40e2b842.001.1","noaa_urn:oid:2.49.0.1.840.0.48713e8fb8deb54789879a40ebcbafba5646c10b.001.1","noaa_urn:oid:2.49.0.1.840.0.f946cee79f6effd1d825428fd4d62051732e44fe.001.1","noaa_urn:oid:2.49.0.1.840.0.beee6b2fc53b1c66a6ef6a5bac8df35a50a3e8fa.001.1","noaa_urn:oid:2.49.0.1.840.0.666f8e58b45bd370d33d83feb08747d81aeca427.001.1","noaa_urn:oid:2.49.0.1.840.0.030cf0febfd4e33a2b9061780d85eb0076393614.001.1","noaa_urn:oid:2.49.0.1.840.0.916b0e4584684722e710aacf43e9fab9b2f79a9f.001.1","noaa_urn:oid:2.49.0.1.840.0.59f76531bd2a05b4c4db1188fe12cad996f7e8ee.001.1","noaa_urn:oid:2.49.0.1.840.0.699c8e7cb7a1b49443566e1839d355eb0056ebe4.001.1","noaa_urn:oid:2.49.0.1.840.0.b8be477d449b1d7a0108f1150dc306a1e1a7a179.001.1","noaa_urn:oid:2.49.0.1.840.0.e3ef2f431a1597d0ce72923c781218c99cc6aa21.001.1","noaa_urn:oid:2.49.0.1.840.0.8220ed1a3ea44ce76c4abc55bfd911c5f96e0664.001.1","noaa_urn:oid:2.49.0.1.840.0.595cf509d2f828206d8933e757a7a1ddc6935f75.001.1"] |
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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