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 1 July 2026 at 06:15 UTC. It is kept here as a record.
No stronger detection stands among the 8 recorded within 20 km of this point since 1 July 2026 — 6 others scored the same. 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 July 1 at 12:51AM CDT until July 1 at 1:15AM CDT by NWS North Platte NE
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 22 out of 100, at 66 % 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 | 66% |
| Coordinates | 41.9979, -100.0593 |
| Nearest City | North Platte (114 km) |
| Impact Tier | minor |
| Timestamp | 2026-07-01T05:51:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.7972d8381683c623aa57024a1bc45c1a |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Blaine, NE; Custer, NE; Loup, NE; Blaine, NE; Brown, NE; Cherry, NE; Thomas, NE |
| Headline | Severe Thunderstorm Warning issued July 1 at 12:51AM CDT until July 1 at 1:15AM CDT by NWS North Platte NE |
| Expires | 2026-07-01T01:15:00-05:00 |
| SenderName | NWS North Platte NE |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.7972d8381683c623aa57024a1bc45c1a0ace237e.001.1","noaa_urn:oid:2.49.0.1.840.0.c6776d4dfd8274a60d808d0c921fc3114394ce5b.001.1"] |
| Iem TypeSummary | G |
| Iem Magnitude | 76 |
| Iem Unit | MPH |
| Iem City | 1 SSE Thedford |
| Iem County | Thomas |
| Iem State | NE |
| Iem Wfo | LBF |
| MergedSources | [{"id":"iem_G_41.960_-100.570_1782883080000","source":"iem","severity":"low","severityValue":25,"timestamp":1782883080000,"latitude":41.96,"longitude":-100.57}] |
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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