This alert expired on 16 March 2026 at 06:00 UTC. It is kept here as a record.
It is the 5th strongest of the 31 detections recorded within 20 km of this point since 16 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
NOAA reported: Severe Thunderstorm Warning issued March 16 at 1:40AM EDT until March 16 at 2:00AM EDT by NWS Louisville KY
An estimated 255,451 people live within 50 km of this point.
Nearby, since 16 March 2026
- August 6, 2026 · score 43 · 7.1 km
- June 14, 2026 · score 34 · 13.9 km
- June 1, 2026 · score 43 · 15.7 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 43 out of 100, at 83 % 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 | Medium |
| Calamity Score (ours) | 43 / 100 |
| Our confidence | 83% |
| Coordinates | 35.1045, -86.3046 |
| Nearest City | Tullahoma (30 km) |
| Population Exposed | 255.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-16T05:40:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.4381ed8d7079e835eaa7105950a15599 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Adair, KY; Casey, KY; Clinton, KY; Cumberland, KY; Russell, KY; Cumberland, TN; Franklin, TN and 15 more areas |
| Headline | Severe Thunderstorm Warning issued March 16 at 1:40AM EDT until March 16 at 2:00AM EDT by NWS Louisville KY |
| Expires | 2026-03-16T02:00:00-04:00 |
| SenderName | NWS Louisville KY |
| HasExactCoords | true |
| MergedCount | 18 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.4381ed8d7079e835eaa7105950a1559902529b73.002.1","noaa_urn:oid:2.49.0.1.840.0.246a107d9aef4535c11fc2d237613bf04efcf146.001.1","noaa_urn:oid:2.49.0.1.840.0.9ca7e53261417ac15b8b5f491d109724f4c2245f.002.1","noaa_urn:oid:2.49.0.1.840.0.aa47354831e0597c1f0d90e6b2ebdf6a8abc90cf.001.1","noaa_urn:oid:2.49.0.1.840.0.23a23aa2baf612ccb2f1255a49e7ea22d1f3c9e5.002.1","noaa_urn:oid:2.49.0.1.840.0.84162cdbc844a36bc0337ddbd2ee6fd80844dbe2.002.1","noaa_urn:oid:2.49.0.1.840.0.8eb2c4c22042731d8502925ae6078f4d062d3043.001.1","noaa_urn:oid:2.49.0.1.840.0.fcf281f3a6a8ed1a484210e4b1463d5aefaf7fd7.001.1","noaa_urn:oid:2.49.0.1.840.0.7bcac76151456cf6593cdd4f1f4b7327e1f4e560.001.1","noaa_urn:oid:2.49.0.1.840.0.c37dffe9c0b7fb25d33a06727f6c58cb73134996.001.1","noaa_urn:oid:2.49.0.1.840.0.ec84dcada0990f6d807722fe27e8204f16810923.001.1","noaa_urn:oid:2.49.0.1.840.0.17f00de1bbd3c90b3b65796a1986e8e567fe1043.001.1","noaa_urn:oid:2.49.0.1.840.0.cf38366ac61c99fe79ad9172016df660666ba478.001.1","noaa_urn:oid:2.49.0.1.840.0.fb1afa101a8454b1c15ec55fefd6a0d0c118802a.002.1","noaa_urn:oid:2.49.0.1.840.0.31ccf3837bf3ac98d9d7dbfce4ba97a5e8b2bc47.001.1","noaa_urn:oid:2.49.0.1.840.0.8f6afdf0ba79b3ed26d0f7a0c4b8d78d60445881.001.1","noaa_urn:oid:2.49.0.1.840.0.dbc89c65059db434da331976fb7e7e84b981c921.001.1","noaa_urn:oid:2.49.0.1.840.0.f134cb87c1730e599ab4e0ec837a794010675ee5.002.1"] |
| Iem TypeSummary | O |
| Iem City | 6 WNW Hazel Green |
| Iem County | Madison |
| Iem State | AL |
| Iem Wfo | HUN |
| Iem Remark | Tree down across road at this location. |
| MergedSources | [{"id":"iem_O_34.950_-86.660_1773635700000","source":"iem","severity":"low","severityValue":25,"timestamp":1773635700000,"latitude":34.95,"longitude":-86.66}] |
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 Tullahoma?
Calamity.live data shows a weather event with CalamityScore 43/100, near Tullahoma (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.