Reported by SPC 168 days ago.
It is the 6th strongest of the 18 detections recorded within 20 km of this point since 13 March 2026. The last comparable one was on 13 March 2026. 5 more were recorded here in the fortnight before it.
What the source measured
SPC reported: Wind UNK kt near 4 NW Thomson, McDuffie, GA. McDuffie county dispatch reported trees down along I-20 near mile marker 169. (CAE)
An estimated 64,806 people live within 50 km of this point.
Nearby, since 13 March 2026
- March 17, 2026 · score 39 · 0.0 km
- March 13, 2026 · score 43 · 15.8 km
How we know
Confirmed by 2 independent sources, including SPC.
Our own score for this event is 39 out of 100, at 90 % 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) | 39 / 100 |
| Our confidence | 90% |
| Coordinates | 33.5100, -82.5600 |
| Nearest City | Evans (40 km) |
| Population Exposed | 64.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-16T13:18:00.000Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | wind |
| Speed | UNK |
| Location | 4 NW Thomson |
| County | McDuffie |
| State | GA |
| Comments | McDuffie county dispatch reported trees down along I-20 near mile marker 169. (CAE) |
| Iem TypeSummary | D |
| Iem City | 4 NW Thomson |
| Iem County | McDuffie |
| Iem State | GA |
| Iem Wfo | CAE |
| Iem Remark | McDuffie county dispatch reported trees down along I-20 near mile marker 169. |
| MergedSources | [{"id":"iem_D_33.510_-82.560_1773667080000","source":"iem","severity":"low","severityValue":25,"timestamp":1773667080000,"latitude":33.51,"longitude":-82.56}] |
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.
Calamity.live data shows a weather event with CalamityScore 39/100 (United States), based on data from spc. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.