Right now
The most recent data we hold from NOAA arrived 8 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 10:30 UTC. It is kept here as a record.
It is the 5th strongest of the 38 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued June 5 at 11:26PM CDT until June 6 at 5:30AM CDT by NWS Hastings NE
An estimated 386,698 people live within 50 km of this point.
Nearby, since 15 March 2026
- June 11, 2026 · score 67 · 9.0 km
- June 6, 2026 · score 41 · 9.1 km
- May 18, 2026 · score 48 · 9.7 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 | 40.7800, -96.1868 |
| Nearest City | Lincoln (41 km) |
| Population Exposed | 386.7K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-06T04:26:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.2144956e61a3b2ec5d4e45213c10659f |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Hamilton, NE; York, NE; Lancaster, NE; Saline, NE; Seward, NE; Gage, NE; Jefferson, NE; Saline, NE and 5 more areas |
| Headline | Flash Flood Warning issued June 5 at 11:26PM CDT until June 6 at 5:30AM CDT by NWS Hastings NE |
| Expires | 2026-06-06T05:30:00-05:00 |
| SenderName | NWS Hastings NE |
| HasExactCoords | true |
| MergedCount | 9 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.2144956e61a3b2ec5d4e45213c10659fbc5fe476.001.1","noaa_urn:oid:2.49.0.1.840.0.eaffc5e229272f3ee50a54c41ef6c0d2a3e1a981.001.1","noaa_urn:oid:2.49.0.1.840.0.aa6039cb37ad5b81f89b6a97e5b1e5bfbed9467d.001.1","noaa_urn:oid:2.49.0.1.840.0.51d1f818e1494f7a22880afd54149f1fcd32ce4b.001.1","noaa_urn:oid:2.49.0.1.840.0.aca2785b830d0fd572ebe92da48ac3c83990a82b.001.1","noaa_urn:oid:2.49.0.1.840.0.a2575ecd5294f05f9fc4797477ecdc4ff8f85951.001.1","noaa_urn:oid:2.49.0.1.840.0.148efef689b25646507a4e45cd41defd69a426fb.001.1","noaa_urn:oid:2.49.0.1.840.0.2792ec1a743beb5fcc0bf96d9ee9324564eb813b.001.1","noaa_urn:oid:2.49.0.1.840.0.f07b58100de65a23bab3c36cf3777373aa034e2a.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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