Reported by SPC 171 days ago.
It is the 8th strongest of the 73 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
SPC reported: Hail 100 in near 1 SE Gravel Junction, Clark, AR. (LZK)
Nearby, since 15 March 2026
- June 25, 2026 · score 34 · 7.2 km
- July 15, 2026 · score 39 · 22.0 km
- May 10, 2026 · score 22 · 25.9 km
How we know
Confirmed by 2 independent sources, including SPC.
Our own score for this event is 28 out of 100, at 66 % 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 | 66% |
| Coordinates | 34.0400, -92.9400 |
| Nearest City | Hot Springs (52 km) |
| Impact Tier | minor |
| Timestamp | 2026-03-16T03:14:56.208Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | hail |
| Speed | 100 |
| Location | 1 SE Gravel Junction |
| County | Clark |
| State | AR |
| Comments | (LZK) |
| Iem TypeSummary | H |
| Iem Magnitude | 1 |
| Iem Unit | Inch |
| Iem City | 1 SE Gravel Junction |
| Iem County | Clark |
| Iem State | AR |
| Iem Wfo | LZK |
| MergedSources | [{"id":"iem_H_34.040_-92.940_1773613680000","source":"iem","severity":"low","severityValue":25,"timestamp":1773613680000,"latitude":34.04,"longitude":-92.94}] |
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.
Want to know when something happens in this area?
Calamity.live data shows a weather event with CalamityScore 28/100 (United States), based on data from spc. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.