Reported by SPC 169 days ago.
It is the 30th strongest of the 194 detections recorded within 20 km of this point since 12 March 2026. Another comparable one was recorded here earlier the same day. 92 more were recorded here in the fortnight before it.
What the source measured
SPC reported: Wind UNK kt near 1 ENE Arlington, Rush, IN. Power lines and trees downed. (IND)
An estimated 186,244 people live within 50 km of this point.
Nearby, since 12 March 2026
- August 1, 2026 · score 52 · 11.0 km
- August 12, 2026 · score 52 · 15.1 km
- August 1, 2026 · score 52 · 15.9 km
How we know
Confirmed by 2 independent sources, including SPC.
Our own score for this event is 43 out of 100, at 86 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 43 / 100 |
| Our confidence | 86% |
| Coordinates | 39.6500, -85.5500 |
| Nearest City | Greenfield (24 km) |
| Population Exposed | 186.2K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-16T03:46:00.000Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | wind |
| Speed | UNK |
| Location | 1 ENE Arlington |
| County | Rush |
| State | IN |
| Comments | Power lines and trees downed. (IND) |
| Iem TypeSummary | D |
| Iem City | 1 ENE Arlington |
| Iem County | Rush |
| Iem State | IN |
| Iem Wfo | IND |
| Iem Remark | Power lines and trees downed. |
| MergedSources | [{"id":"iem_D_39.650_-85.550_1773632760000","source":"iem","severity":"low","severityValue":25,"timestamp":1773632760000,"latitude":39.65,"longitude":-85.55}] |
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 near Greenfield?
Calamity.live data shows a weather event with CalamityScore 43/100, near Greenfield (United States), based on data from spc. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.