Right now
The most recent data we hold from NOAA arrived 5 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 16 May 2026 at 02:30 UTC. It is kept here as a record.
It is the 4th strongest of the 46 detections recorded within 20 km of this point since 16 March 2026. Another comparable one was recorded here earlier the same day. 8 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 15 at 8:54PM CDT until May 15 at 9:30PM CDT by NWS Omaha/Valley NE
Nearby, since 16 March 2026
- May 16, 2026 · score 43 · 16.0 km
How we know
Confirmed by 7 independent sources, including NOAA.
Our own score for this event is 22 out of 100, at 70 % 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) | 22 / 100 |
| Our confidence | 70% |
| Coordinates | 40.5920, -97.2673 |
| Nearest City | Lincoln (55 km) |
| Impact Tier | minor |
| Date | 2026-05-16 — time not reported by the source |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.27540c5200d33b9f42a7569f85936c0c |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Saline, NE; Seward, NE; Fillmore, NE |
| Headline | Severe Thunderstorm Warning issued May 15 at 8:54PM CDT until May 15 at 9:30PM CDT by NWS Omaha/Valley NE |
| Expires | 2026-05-15T21:30:00-05:00 |
| SenderName | NWS Omaha/Valley NE |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.27540c5200d33b9f42a7569f85936c0cbb2d3b1a.001.1","noaa_urn:oid:2.49.0.1.840.0.4979f6cc82e30cb64b899da02d8069504a6f6488.001.1","noaa_urn:oid:2.49.0.1.840.0.c2e01257d83ed818b1d7831f4db4e79d48275a27.001.1"] |
| Iem TypeSummary | H |
| Iem Magnitude | 1.5 |
| Iem Unit | INCH |
| Iem City | SHICKLEY |
| Iem County | FILLMORE |
| Iem State | |
| Iem Wfo | GID |
| Iem Remark | && |
| Google News RssFeed | weather |
| Google News SourceName | KOLN | Nebraska Local News, Weather, Sports | Lincoln, NE |
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.
Want to know when something happens in this area?
Calamity.live data shows a weather event with CalamityScore 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.