Reported by SPC today.
It is the 81st strongest of the 147 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day.
What the source measured
SPC reported: Hail 100 in near 3 ESE Naper, Boyd, NE. Estimated quarter size hail. (LBF)
How we know
One source: SPC. Not yet confirmed by a second, independent source.
Our own score for this event is 23 out of 100, at 65 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | high |
| Calamity Score (ours) | 23 / 100 |
| Our confidence | 65% |
| Coordinates | 42.9500, -99.0400 |
| Nearest City | Mitchell (118 km) |
| Impact Tier | minor |
| Timestamp | 2026-09-02T03:30:25.807Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | hail |
| Speed | 100 |
| Location | 3 ESE Naper |
| County | Boyd |
| State | NE |
| Comments | Estimated quarter size hail. (LBF) |
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.
Want to know when something happens in this area?
Calamity.live data shows a weather event with CalamityScore 23/100 (United States), based on data from spc. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.