Right now
The most recent data we hold from NOAA arrived 2 hours 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 2 June 2026 at 00:00 UTC. It is kept here as a record.
It is the 4th strongest of the 96 detections recorded within 20 km of this point since 15 March 2026. 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 June 1 at 6:45PM CDT until June 1 at 7:00PM CDT by NWS Goodland KS
Nearby, since 15 March 2026
- May 29, 2026 · score 22 · 18.2 km
- May 17, 2026 · score 46 · 19.8 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 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) | 22 / 100 |
| Our confidence | 60% |
| Coordinates | 39.3128, -101.8342 |
| Nearest City | Garden City (171 km) |
| Impact Tier | minor |
| Timestamp | 2026-06-01T23:45:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.6b3a00a134ec8595a18469a2eb21cb66 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Cheyenne, KS; Washington, CO; Box Butte, NE; Morrill, NE and 7 more areas |
| Headline | Severe Thunderstorm Warning issued June 1 at 6:45PM CDT until June 1 at 7:00PM CDT by NWS Goodland KS |
| Expires | 2026-06-01T19:00:00-05:00 |
| SenderName | NWS Goodland KS |
| HasExactCoords | true |
| MergedCount | 12 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.6b3a00a134ec8595a18469a2eb21cb666702dc78.002.1","noaa_urn:oid:2.49.0.1.840.0.74f5d9a913447b7862f7bed0134dd48324332a27.001.1","noaa_urn:oid:2.49.0.1.840.0.13dc8f98bc4172cc7d4c4acbfde712817eb7a49f.001.1","noaa_urn:oid:2.49.0.1.840.0.0f9b74f8583bbb62deabe4aff14686ca25d66acc.001.1","noaa_urn:oid:2.49.0.1.840.0.6bf218e8e5d02365fad09936c753a9ea90ff4c5e.001.1","noaa_urn:oid:2.49.0.1.840.0.d2bc3aa64182a3abc8750397136791f816cde7b1.001.1","noaa_urn:oid:2.49.0.1.840.0.48ef0cafd7dd49ab24719b31a1a0b60e7e102529.001.1","noaa_urn:oid:2.49.0.1.840.0.91791cbfc6cef6982dfe92e3192a8fd72a1a803f.001.1","noaa_urn:oid:2.49.0.1.840.0.8d690622539cabb20464c18762ceddd19d76edbf.001.1","noaa_urn:oid:2.49.0.1.840.0.31d9878937569a63e0cb0356962989411656f0bd.001.1","noaa_urn:oid:2.49.0.1.840.0.42c4c9edc0affadf9273f286221664387208fdea.001.1","noaa_urn:oid:2.49.0.1.840.0.d93348976b430b8a20df60a719d55efd22d9a1f8.001.1"] |
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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