Right now
The most recent data we hold from NOAA arrived 70 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 31 May 2026 at 01:00 UTC. It is kept here as a record.
It is the 27th strongest of the 49 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day. 9 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 30 at 7:37PM CDT until May 30 at 8:00PM CDT by NWS Hastings NE
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, at 60 % 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) | 16 / 100 |
| Our confidence | 60% |
| Coordinates | 40.4502, -100.2027 |
| Nearest City | North Platte (88 km) |
| Impact Tier | minor |
| Timestamp | 2026-05-31T00:37:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.cdd7a064e663d79e2bc7046207df7501 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Jewell, KS; Mitchell, KS; Smith, KS; Dawson, NE; Gosper, NE; Buffalo, NE; Dawson, NE; Gosper, NE; Phelps, NE and 8 more areas |
| Headline | Severe Thunderstorm Warning issued May 30 at 7:37PM CDT until May 30 at 8:00PM CDT by NWS Hastings NE |
| Expires | 2026-05-30T20:00:00-05:00 |
| SenderName | NWS Hastings NE |
| HasExactCoords | true |
| MergedCount | 12 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.cdd7a064e663d79e2bc7046207df7501bfa279e9.002.1","noaa_urn:oid:2.49.0.1.840.0.dab91422884a6f618faef72ca9e8cfbbd495dc66.001.1","noaa_urn:oid:2.49.0.1.840.0.269a85cd0a5dee3456692a771ca9388548cdd6d5.001.1","noaa_urn:oid:2.49.0.1.840.0.024cde2d268ba05228d3d87ed71e5fa22ed838dd.002.1","noaa_urn:oid:2.49.0.1.840.0.9c47b13ba2f8ecb30dcdfd3b05ac7b6216f34714.002.1","noaa_urn:oid:2.49.0.1.840.0.45a0983a086a1ce80d8fac5290b562ba4d6e0031.001.1","noaa_urn:oid:2.49.0.1.840.0.438912b5875b6f35755a220d57be1a2e02aa5104.001.1","noaa_urn:oid:2.49.0.1.840.0.8aba2f01de5269cbcd96f3ffcba081527b82a970.001.1","noaa_urn:oid:2.49.0.1.840.0.a1984bd48e3128ba19b302135e3789a7183e354f.001.1","noaa_urn:oid:2.49.0.1.840.0.80ec5033da81d26af2849ba641989eacb53fc0f0.001.1","noaa_urn:oid:2.49.0.1.840.0.b12e5130fa0bee0e74d6bf382ed4cedae3bb73c3.002.1","noaa_urn:oid:2.49.0.1.840.0.11f2a854ff8dd02f3622942bc8e96e8406ef46c5.001.1"] |
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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