This alert expired on 16 March 2026 at 04:15 UTC. It is kept here as a record.
It is the 3rd strongest of the 190 detections recorded within 20 km of this point since 16 March 2026. Another comparable one was recorded here earlier the same day. 173 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued March 15 at 10:49PM CDT until March 15 at 11:15PM CDT by NWS Jackson MS
An estimated 52,159 people live within 50 km of this point.
Nearby, since 16 March 2026
- August 8, 2026 · score 39 · 5.9 km
- July 2, 2026 · score 43 · 15.0 km
- June 14, 2026 · score 28 · 16.1 km
How we know
Confirmed by 12 independent sources, including NOAA.
Our own score for this event is 45 out of 100, at 88 % 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) | 45 / 100 |
| Our confidence | 88% |
| Coordinates | 35.8663, -87.4669 |
| Nearest City | Dickson (25 km) |
| Population Exposed | 52.2K within 50 km |
| Impact Tier | severe |
| Timestamp | 2026-03-16T03:49:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.8cd68450cbfe4e2c93009d924fded880 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Clay, MS; Lamar, AL; Marion, AL; Giles, TN; Lawrence, TN; Maury, TN; Williamson, TN and 15 more areas |
| Headline | Severe Thunderstorm Warning issued March 15 at 10:49PM CDT until March 15 at 11:15PM CDT by NWS Jackson MS |
| Expires | 2026-03-15T23:15:00-05:00 |
| SenderName | NWS Jackson MS |
| HasExactCoords | true |
| MergedCount | 18 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.8cd68450cbfe4e2c93009d924fded880f253bf35.001.1","noaa_urn:oid:2.49.0.1.840.0.f6ba2fdfcb6258c66c8532e8141a927fbb9e64a7.001.1","noaa_urn:oid:2.49.0.1.840.0.60d71309527450bb1ffe86980d323c2042b732a5.002.1","noaa_urn:oid:2.49.0.1.840.0.22471c4548abd510b7c19de426614349c506c815.002.1","noaa_urn:oid:2.49.0.1.840.0.62fb37d024139b3006c76fe9dd04d2d1d34b221d.001.1","noaa_urn:oid:2.49.0.1.840.0.f27ab86a9796b9b8d8b6c73cbb0d0e5a04036b60.001.1","noaa_urn:oid:2.49.0.1.840.0.4fde0703d7509863c0224bf8f8ac7c3d2e90339d.002.1","noaa_urn:oid:2.49.0.1.840.0.1989ef5fe68d493fe584282db8854ebd626cafad.001.1","noaa_urn:oid:2.49.0.1.840.0.be141913b4a1dfaff0cd1407c31b11c04257a595.001.1","noaa_urn:oid:2.49.0.1.840.0.7c9baf7605e8580c262bef35eaf17d828d483695.001.1","noaa_urn:oid:2.49.0.1.840.0.f838751b13613a1036584d22bb7e53cae4fa5a66.001.1","noaa_urn:oid:2.49.0.1.840.0.718184c9c61fbf200bac3c2094e80001f76a4502.002.1","noaa_urn:oid:2.49.0.1.840.0.593c61285a7c3c1b3acfc0f2e6ab0101405db5be.001.1","noaa_urn:oid:2.49.0.1.840.0.5d37223d90212fc98c2f3faa78a66383f5f4c248.001.1","noaa_urn:oid:2.49.0.1.840.0.6fe5a6b7d2bb2e6cbc2f80cb5426cb7879ba5d18.001.1","noaa_urn:oid:2.49.0.1.840.0.a90477de3fe91c8849784baf7f835e2bf4463277.001.1","noaa_urn:oid:2.49.0.1.840.0.86859276a55dbd87504671c0f069aecff1fecfb9.002.1","noaa_urn:oid:2.49.0.1.840.0.25ab09d6453e1560d9f121786edf865ffd45bd73.001.1"] |
| Spc ReportType | hail |
| Spc Speed | 125 |
| Spc Location | 1 W Dickson |
| Spc County | Dickson |
| Spc State | TN |
| Spc Comments | Report from mPING: Half Dollar (1.25 in.). (OHX) |
| Iem TypeSummary | H |
| Iem Magnitude | 2 |
| Iem Unit | Inch |
| Iem City | 8 SE Mcewen |
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 near Dickson?
Calamity.live data shows a weather event with CalamityScore 45/100, near Dickson (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.