Right now
The most recent data we hold from NOAA arrived 2 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 7 July 2026 at 00:00 UTC. It is kept here as a record.
No stronger detection stands among the 21 recorded within 20 km of this point since 9 June 2026 — 14 others scored the same. Another comparable one was recorded here earlier the same day. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 6 at 5:42PM MDT until July 6 at 6:00PM MDT by NWS North Platte NE
Nearby, since 9 June 2026
- July 9, 2026 · score 22 · 14.2 km
- June 9, 2026 · score 16 · 14.4 km
- June 23, 2026 · score 22 · 18.1 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, at 61 % 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 | 61% |
| Coordinates | 42.4659, -102.3523 |
| Nearest City | Rapid City (193 km) |
| Impact Tier | minor |
| Timestamp | 2026-07-06T23:42:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.c3e3c6e0f55b2b78e40e563055822b77 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Cherry, NE; Sheridan, NE; Sheridan, NE |
| Headline | Severe Thunderstorm Warning issued July 6 at 5:42PM MDT until July 6 at 6:00PM MDT by NWS North Platte NE |
| Expires | 2026-07-06T18:00:00-06:00 |
| SenderName | NWS North Platte NE |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.c3e3c6e0f55b2b78e40e563055822b77ea9c37c1.001.1","noaa_urn:oid:2.49.0.1.840.0.7d0ae0c002a86189dfc33b89872f0ecf43c08b70.001.1"] |
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.
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.