This alert expired on 10 March 2026 at 00:15 UTC. It is kept here as a record.
It is the 39th strongest of the 62 detections recorded within 20 km of this point since 9 March 2026.
What the source measured
NOAA reported: Severe Thunderstorm Watch issued March 9 at 6:05PM CDT until March 9 at 7:00PM CDT by NWS Memphis TN
An estimated 25,799 people live within 50 km of this point.
Nearby, since 9 March 2026
- June 18, 2026 · score 46 · 0.0 km
- June 2, 2026 · score 34 · 0.0 km
- May 7, 2026 · score 46 · 0.0 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 34 out of 100, at 85 % 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) | 34 / 100 |
| Our confidence | 85% |
| Coordinates | 32.7000, -89.7000 |
| Nearest City | Madison (48 km) |
| Population Exposed | 25.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-09T23:05:00.000Z |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Watch |
| Urgency | Future |
| Certainty | Possible |
| AreaDesc | Alcorn, MS; Benton, MS; Calhoun, MS; Chickasaw, MS; Itawamba, MS; Lafayette, MS; Lee, MS; Marshall, MS; Monroe, MS; Panola, MS; Pontotoc, MS; Prentiss, MS; Quitman, MS; Tallahatchie, MS; Tippah, MS; Tishomingo, MS; Union, MS; Yalobusha, MS; Chester, TN; Decatur, TN; Hardeman, TN; Hardin, TN; Henderson, TN; McNairy, TN |
| Headline | Severe Thunderstorm Watch issued March 9 at 6:05PM CDT until March 9 at 7:00PM CDT by NWS Memphis TN |
| Expires | 2026-03-09T19:15:00-05:00 |
| SenderName | NWS Memphis TN |
| HasExactCoords | false |
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 34/100, near Madison (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.