Right now
The most recent data we hold from NOAA arrived 48 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 10 June 2026 at 02:30 UTC. It is kept here as a record.
It is the 9th strongest of the 39 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 9 at 9:10PM CDT until June 9 at 9:30PM CDT by NWS North Platte NE
Nearby, since 15 March 2026
- June 13, 2026 · score 22 · 9.0 km
- June 13, 2026 · score 22 · 15.2 km
- July 5, 2026 · score 22 · 15.8 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 16 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) | 16 / 100 |
| Legacy data-support index | 0.61/1 |
| Coordinates | 41.6347, -99.1234 |
| Nearest City | Grand Island (102 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-06-10T02:10:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.212c51b86d7f013f2da9932eb449b84d |
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: 2026-06-10T02:10:00.000Z.
First archived: 2026-06-10T02:13:27.539Z. 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 | Thomas, NE; Blaine, NE; Custer, NE; Logan, NE; Thomas, NE; Valley, NE and 4 more areas |
| Headline | Severe Thunderstorm Warning issued June 9 at 9:10PM CDT until June 9 at 9:30PM CDT by NWS North Platte NE |
| Expires | 2026-06-09T21:30:00-05:00 |
| SenderName | NWS North Platte NE |
| HasExactCoords | true |
| MergedCount | 7 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.212c51b86d7f013f2da9932eb449b84d0468c1ce.002.1","noaa_urn:oid:2.49.0.1.840.0.eaab8f86b2bbd3c2ec05b194aaa93d19e3289f29.001.1","noaa_urn:oid:2.49.0.1.840.0.6d743c709f7fe4fec600276d972cf1e5b28b9a4d.001.1","noaa_urn:oid:2.49.0.1.840.0.5bb68b0d881130f1861ab2472d2ac2c6560a92c6.001.1","noaa_urn:oid:2.49.0.1.840.0.db5cf7e565f74035297d49ab7bd90c8fe96c354a.001.1","noaa_urn:oid:2.49.0.1.840.0.66111c03d5d0eb4638662b623e5442e30048dd12.001.1","noaa_urn:oid:2.49.0.1.840.0.2e77cfd893b8a76682378cb3b296cfac6141d0b7.001.1"] |
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.
Review the area, threshold and delivery channel in your account.
Want to know when something happens in this area?