Right now
The most recent data we hold from NOAA arrived 1 minute 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 May 2026 at 03:15 UTC. It is kept here as a record.
It is the 4th strongest of the 74 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 May 9 at 8:53PM MDT until May 9 at 9:15PM MDT by NWS Goodland KS
Nearby, since 15 March 2026
- July 27, 2026 · score 22 · 10.6 km
- June 9, 2026 · score 46 · 11.8 km
- May 29, 2026 · score 22 · 17.6 km
How we know
Confirmed by 5 independent sources, including NOAA.
Our own score for this event is 22 out of 100, at 71 % 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 | 71% |
| Coordinates | 39.2325, -102.1243 |
| Nearest City | Garden City (178 km) |
| Impact Tier | minor |
| Timestamp | 2026-05-10T02:53:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.ab9f0c18ed91112f728df7023386860e |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Kit Carson, CO; Cheyenne, CO; Sherman, KS; Wallace, KS |
| Headline | Severe Thunderstorm Warning issued May 9 at 8:53PM MDT until May 9 at 9:15PM MDT by NWS Goodland KS |
| Expires | 2026-05-09T21:15:00-06:00 |
| SenderName | NWS Goodland KS |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.ab9f0c18ed91112f728df7023386860e497892fb.002.1","noaa_urn:oid:2.49.0.1.840.0.4c63f2af51936061bbbd2d2e4bd093aa69607954.001.1"] |
| Iem TypeSummary | G |
| Iem Magnitude | 60 |
| Iem Unit | MPH |
| Iem City | 1 ESE Kirk |
| Iem County | Yuma |
| Iem State | CO |
| Iem Wfo | GLD |
| Iem Remark | Dietz_Farms - Ambient Weather Network. |
| MergedSources | [{"id":"iem_G_39.660_-102.620_1778379000000","source":"iem","severity":"low","severityValue":25,"timestamp":1778379000000,"latitude":39.66,"longitude":-102.62},{"id":"iem_G_39.490_-102.530_1778379900000","source":"iem","severity":"low","severityValue":25,"timestamp":1778379900000,"latitude":39.49,"longitude":-102.53},{"id":"iem_G_39.650_-102.690_1778378340000","source":"iem","severity":"low","severityValue":25,"timestamp":1778378340000,"latitude":39.65,"longitude":-102.69},{"id":"iem_G_39.620_-102.580_1778378940000","source":"iem","severity":"low","severityValue":25,"timestamp":1778378940000,"latitude":39.62,"longitude":-102.58}] |
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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