Right now
The most recent data we hold from NOAA arrived 4 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 13 June 2026 at 10:30 UTC. It is kept here as a record.
No stronger detection stands among the 46 recorded within 20 km of this point since 15 March 2026 — 8 others scored the same. Another comparable one was recorded here earlier the same day. 10 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 13 at 5:01AM CDT until June 13 at 5:30AM CDT by NWS North Platte NE
Nearby, since 15 March 2026
- July 5, 2026 · score 22 · 9.2 km
- June 10, 2026 · score 16 · 18.6 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 | 41.5544, -99.1371 |
| Nearest City | Kearney (95 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-06-13T10:01:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.97b037fb438d4e6568e64918d5979662 |
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: 2026-06-13T10:01:00.000Z.
First archived: 2026-06-13T10:02:37.876Z. 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 | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Custer, NE; Blaine, NE; Loup, NE; Rock, NE; Garfield, NE; Loup, NE and 4 more areas |
| Headline | Severe Thunderstorm Warning issued June 13 at 5:01AM CDT until June 13 at 5:30AM CDT by NWS North Platte NE |
| Expires | 2026-06-13T05:30:00-05:00 |
| SenderName | NWS North Platte NE |
| HasExactCoords | true |
| MergedCount | 7 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.97b037fb438d4e6568e64918d59796625f93b4b6.001.1","noaa_urn:oid:2.49.0.1.840.0.626a5b6b2748deb6088219939631bd5c8c3f1007.001.1","noaa_urn:oid:2.49.0.1.840.0.d017db3cfcbe54625261631fe1b7ad341b302b95.001.1","noaa_urn:oid:2.49.0.1.840.0.d385ca61c8c85baa92f6567730f66fdc3c35f27e.001.1","noaa_urn:oid:2.49.0.1.840.0.c1e0bc36730cd3b1e1076485e8de757ff0f3d9f1.001.1","noaa_urn:oid:2.49.0.1.840.0.bf2d59799fc8eeb88c73a2af07eda19aab48b870.001.1","noaa_urn:oid:2.49.0.1.840.0.ddacbb1901b2d8d858b9248ded9d0b8794ed9814.001.1"] |
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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