Right now
The most recent data we hold from SPC arrived 34 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.
Reported by SPC 104 days ago.
It is the 6th strongest of the 28 detections recorded within 20 km of this point since 15 March 2026. The last comparable one was on 30 May 2026. One more was recorded here in the fortnight before it.
What the source measured
SPC reported: Tornado reported near 10 ESE Clarkville, Yuma, CO. Multiple reports from trained spotters and storm chasers of reporting a funnel cloud with a dust swirl at the ground. (GLD)
Nearby, since 15 March 2026
- May 30, 2026 · score 46 · 11.7 km
How we know
Confirmed by 7 independent sources, including SPC.
Our own score for this event is 28 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 | High |
| Calamity Score (ours) | 28 / 100 |
| Our confidence | 60% |
| Coordinates | 40.3300, -102.4400 |
| Nearest City | North Platte (166 km) |
| Impact Tier | minor |
| Timestamp | 2026-05-31T00:00:00.000Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | tornado |
| Speed | UNK |
| Location | 10 ESE Clarkville |
| County | Yuma |
| State | CO |
| Comments | Multiple reports from trained spotters and storm chasers of reporting a funnel cloud with a dust swirl at the ground. (GLD) |
| Iem TypeSummary | 2 |
| Iem City | 7 SSW Vernon |
| Iem County | Yuma |
| Iem State | CO |
| Iem Wfo | GLD |
| Iem Remark | Delayed Report: Spotter reported less than 1/4 visibility. |
| MergedSources | [{"id":"iem_2_39.730_-102.080_1780189500000","source":"iem","severity":"low","severityValue":25,"timestamp":1780189500000,"latitude":39.73,"longitude":-102.08},{"id":"iem_H_40.170_-103.210_1780179300000","source":"iem","severity":"low","severityValue":25,"timestamp":1780179300000,"latitude":40.17,"longitude":-103.21},{"id":"iem_T_40.330_-102.440_1780185600000","source":"iem","severity":"low","severityValue":25,"timestamp":1780185600000,"latitude":40.33,"longitude":-102.44},{"id":"iem_H_40.160_-103.260_1780184400000","source":"iem","severity":"low","severityValue":25,"timestamp":1780184400000,"latitude":40.16,"longitude":-103.26},{"id":"iem_H_40.230_-102.250_1780181340000","source":"iem","severity":"low","severityValue":25,"timestamp":1780181340000,"latitude":40.23,"longitude":-102.25},{"id":"iem_2_39.840_-102.330_1780188000000","source":"iem","severity":"low","severityValue":25,"timestamp":1780188000000,"latitude":39.84,"longitude":-102.33}] |
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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