This alert expired on 10 May 2026 at 03:15 UTC. It is kept here as a record.
It is the 6th strongest of the 81 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day. 6 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 9 at 8:25PM MDT until May 9 at 9:15PM MDT by NWS Goodland KS
Nearby, since 15 March 2026
- July 10, 2026 · score 22 · 4.5 km
- March 15, 2026 · score 22 · 7.8 km
- June 21, 2026 · score 22 · 10.5 km
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.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 22 / 100 |
| Our confidence | 66% |
| Coordinates | 39.4267, -102.4217 |
| Nearest City | Parker (201 km) |
| Impact Tier | minor |
| Timestamp | 2026-05-10T02:25:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.ae77172edbbcfab66f7447acdcfefb48b6920b62.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Kit Carson, CO; Yuma, CO |
| Headline | Severe Thunderstorm Warning issued May 9 at 8:25PM 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 |
| Iem TypeSummary | G |
| Iem Magnitude | 55 |
| Iem Unit | MPH |
| Iem City | 7 SSE Yuma |
| Iem County | Yuma |
| Iem State | CO |
| Iem Wfo | GLD |
| Iem Remark | WeatherLink. Time estimated by radar. |
| MergedSources | [{"id":"iem_G_40.030_-102.700_1778377200000","source":"iem","severity":"low","severityValue":25,"timestamp":1778377200000,"latitude":40.03,"longitude":-102.7}] |
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 10 February 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.
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 188 scientific monitoring sources.