Right now
The most recent data we hold from SPC arrived 15 minutes ago, and this point is in it.
4 other detections within 20 km in the last 24 hours, the nearest <1 km from here.
Reported by SPC today.
No stronger detection stands among the 12 recorded within 20 km of this point since 11 April 2026 — 2 others scored the same. Another comparable one was recorded here earlier the same day. 8 more were recorded here in the fortnight before it.
What the source measured
SPC reported: Tornado reported near 15 ESE Naples, Uintah, UT. [Landspout] Public report shared via social media and television media (KUTV). (GJT)
Nearby, since 11 April 2026
- September 19, 2026 · score 28 · 19.3 km
How we know
One source: SPC. Not yet confirmed by a second, independent source.
Our own score for this event is 28 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
Computed under scoring rules v5. 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 |
| Legacy data-support index | 0.46/1 |
| Coordinates | 40.3200, -109.2500 |
| Nearest City | Rock Springs (141 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-09-19T05:40:11.375Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Physical priority index · v5. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: spc. Occurrence: 2026-09-19T05:40:11.375Z.
First archived: 2026-09-19T03:49:12.522Z. Material modification: 2026-09-19T05:41:55.592Z.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
2026-09-19T05:41:55.592Z · data_change
Index 28 → 28; severity high → high; version 5 → 5.
2026-09-19T05:36:33.874Z · data_change
Index 28 → 28; severity high → high; version 5 → 5.
2026-09-19T05:31:11.833Z · data_change
Index 28 → 28; severity high → high; version 5 → 5.
2026-09-19T05:25:49.935Z · data_change
Index 28 → 28; severity high → high; version 5 → 5.
2026-09-19T05:20:28.278Z · data_change
Index 28 → 28; severity high → high; version 5 → 5.
2026-09-19T05:15:04.295Z · data_change
Index 28 → 28; severity high → high; version 5 → 5.
2026-09-19T05:09:42.541Z · data_change
Index 28 → 28; severity high → high; version 5 → 5.
2026-09-19T04:58:57.071Z · data_change
Index 28 → 28; severity high → high; version 5 → 5.
2026-09-19T04:53:35.812Z · data_change
Index 28 → 28; severity high → high; version 5 → 5.
2026-09-19T04:48:11.104Z · data_change
Index 28 → 28; severity high → high; version 5 → 5.
2026-09-19T04:42:53.692Z · data_change
Index 28 → 28; severity high → high; version 5 → 5.
2026-09-19T04:37:34.108Z · data_change
Index 28 → 28; severity high → high; version 5 → 5.
2026-09-19T04:32:13.478Z · data_change
Index 28 → 28; severity high → high; version 5 → 5.
2026-09-19T04:21:36.154Z · data_change
Index 28 → 28; severity high → high; version 5 → 5.
2026-09-19T04:16:07.616Z · data_change
Index 28 → 28; severity high → high; version 5 → 5.
2026-09-19T04:10:49.076Z · data_change
Index 28 → 28; severity high → high; version 5 → 5.
2026-09-19T04:05:28.384Z · data_change
Index 28 → 28; severity high → high; version 5 → 5.
2026-09-19T04:00:07.171Z · data_change
Index 28 → 28; severity high → high; version 5 → 5.
2026-09-19T03:54:44.367Z · data_change
Index 28 → 28; severity high → high; version 5 → 5.
Score Breakdown
Technical Details
| ReportType | tornado |
| Speed | UNK |
| Location | 15 ESE Naples |
| County | Uintah |
| State | UT |
| Comments | [Landspout] Public report shared via social media and television media (KUTV). (GJT) |
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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