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.
It is the 3rd strongest of the 44 detections recorded within 20 km of this point since 3 April 2026. 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: Hail 100 in near New England, Hettinger, ND. COOP observer reported quarter size hail in New England. (BIS)
Urban PEI: 23,765 within a heuristic 50 km radius; not unique people.
Nearby, since 3 April 2026
- June 30, 2026 · score 40 · 9.1 km
- September 23, 2026 · score 28 · 20.1 km
How we know
One source: SPC. Not yet confirmed by a second, independent source.
Our own score for this event is 40 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) | 40 / 100 |
| Legacy data-support index | 0.70/1 |
| Coordinates | 46.5400, -102.8700 |
| Nearest City | Dickinson (38 km) |
| Urban exposure index (PEI) | 23.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-24T09:21:24.805Z |
| 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: 2026-09-24T09:21:24.805Z.
First archived: 2026-09-24T04:28:35.520Z. Material modification: 2026-09-24T09:25:13.623Z.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
2026-09-24T09:25:13.623Z · data_change
Index 40 → 40; severity high → high; version 5 → 5.
2026-09-24T09:19:52.370Z · data_change
Index 40 → 40; severity high → high; version 5 → 5.
2026-09-24T09:14:32.496Z · data_change
Index 40 → 40; severity high → high; version 5 → 5.
2026-09-24T09:09:12.385Z · data_change
Index 40 → 40; severity high → high; version 5 → 5.
2026-09-24T08:58:31.787Z · data_change
Index 40 → 40; severity high → high; version 5 → 5.
2026-09-24T08:53:13.553Z · data_change
Index 40 → 40; severity high → high; version 5 → 5.
2026-09-24T08:47:41.384Z · data_change
Index 40 → 40; severity high → high; version 5 → 5.
2026-09-24T08:42:07.062Z · data_change
Index 40 → 40; severity high → high; version 5 → 5.
2026-09-24T08:36:38.045Z · data_change
Index 40 → 40; severity high → high; version 5 → 5.
2026-09-24T08:31:08.549Z · data_change
Index 40 → 40; severity high → high; version 5 → 5.
2026-09-24T08:20:19.441Z · data_change
Index 40 → 40; severity high → high; version 5 → 5.
2026-09-24T08:14:53.559Z · data_change
Index 40 → 40; severity high → high; version 5 → 5.
2026-09-24T08:09:29.508Z · data_change
Index 40 → 40; severity high → high; version 5 → 5.
2026-09-24T08:04:05.738Z · data_change
Index 40 → 40; severity high → high; version 5 → 5.
2026-09-24T07:58:41.669Z · data_change
Index 40 → 40; severity high → high; version 5 → 5.
2026-09-24T07:53:18.179Z · data_change
Index 40 → 40; severity high → high; version 5 → 5.
2026-09-24T07:47:55.404Z · data_change
Index 40 → 40; severity high → high; version 5 → 5.
2026-09-24T07:42:35.226Z · data_change
Index 40 → 40; severity high → high; version 5 → 5.
2026-09-24T07:31:53.759Z · data_change
Index 40 → 40; severity high → high; version 5 → 5.
2026-09-24T07:26:00.665Z · data_change
Index 40 → 40; severity high → high; version 5 → 5.
Score Breakdown
Technical Details
| ReportType | hail |
| Speed | 100 |
| Location | New England |
| County | Hettinger |
| State | ND |
| Comments | COOP observer reported quarter size hail in New England. (BIS) |
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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