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 04:00 UTC. It is kept here as a record.
It is the 20th strongest of the 47 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day. 4 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 5 at 10:08PM CDT until June 5 at 11:00PM CDT by NWS Omaha/Valley NE
An estimated 640,589 people live within 50 km of this point.
Nearby, since 15 March 2026
- May 15, 2026 · score 48 · 4.0 km
- May 22, 2026 · score 72 · 6.5 km
- June 11, 2026 · score 72 · 11.5 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 41 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) | 41 / 100 |
| Our confidence | 81% |
| Coordinates | 40.9219, -95.7075 |
| Nearest City | Bellevue (29 km) |
| Population Exposed | 640.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-06T03:08:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.70830ddd6cd4e871696eff840b54e23a |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Gage, NE; Jefferson, NE; Saline, NE; Fremont, IA; Mills, IA; Pottawattamie, IA; Cass, NE; Douglas, NE; Sarpy, NE; Dodge, NE; Douglas, NE; Lancaster, NE; Sarpy, NE; Saunders, NE; Washington, NE and 5 more areas |
| Headline | Severe Thunderstorm Warning issued June 5 at 10:08PM CDT until June 5 at 11:00PM CDT by NWS Omaha/Valley NE |
| Expires | 2026-06-05T23:00:00-05:00 |
| SenderName | NWS Omaha/Valley NE |
| HasExactCoords | true |
| MergedCount | 8 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.70830ddd6cd4e871696eff840b54e23a416058ef.001.1","noaa_urn:oid:2.49.0.1.840.0.3df3f0c7d07f247eb20b99b91695316a904cc4c8.001.1","noaa_urn:oid:2.49.0.1.840.0.d7940bd7dfeeda36ddf6659f6dbf3bdc6068f30a.001.1","noaa_urn:oid:2.49.0.1.840.0.0975f0258a8cc69fc918b5f41629922c225de979.001.1","noaa_urn:oid:2.49.0.1.840.0.85ed73766d86e24ba91ed6ec21c1d0f27e8e1410.001.1","noaa_urn:oid:2.49.0.1.840.0.5a172e7b91e960f1cc1c9017533dcc8b9102d21f.001.1","noaa_urn:oid:2.49.0.1.840.0.264492decaa5e06b0b1a2ca9ac2124520961284b.001.1","noaa_urn:oid:2.49.0.1.840.0.e2097ff079a54992ba6e72d67da1cfc82414337f.001.1"] |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
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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