Right now
The most recent data we hold from SPC arrived 5 hours ago, and this point is in it.
8 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 41 recorded within 20 km of this point since 11 April 2026 — 4 others scored the same. The last comparable one was on 18 September 2026. 5 more were recorded here in the fortnight before it.
What the source measured
SPC reported: Hail 100 in near 2 W Midvale, Salt Lake, UT. Social media video depicting estimated quarter sized hail in West Jordan. Time estimated via radar. (SLC)
Urban PEI: 1,813,462 within a heuristic 50 km radius; not unique people.
Nearby, since 11 April 2026
- September 19, 2026 · score 58 · 0.0 km
- September 19, 2026 · score 58 · 3.4 km
- July 30, 2026 · score 52 · 13.8 km
How we know
One source: SPC. Not yet confirmed by a second, independent source.
Our own score for this event is 58 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) | 58 / 100 |
| Legacy data-support index | 0.67/1 |
| Coordinates | 40.6100, -111.9400 |
| Nearest City | West Jordan (0 km) |
| Urban exposure index (PEI) | 1.8M within 50 km |
| Impact Tier | severe |
| Timestamp | 2026-09-19T05:22:05.450Z |
| 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: 2026-09-19T05:22:05.450Z.
First archived: 2026-09-19T05:25:35.212Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| ReportType | hail |
| Speed | 100 |
| Location | 2 W Midvale |
| County | Salt Lake |
| State | UT |
| Comments | Social media video depicting estimated quarter sized hail in West Jordan. Time estimated via radar. (SLC) |
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.
Review the area, threshold and delivery channel in your account.
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