This alert expired on 2 June 2026 at 04:15 UTC. It is kept here as a record.
It is the 55th strongest of the 150 detections recorded within 20 km of this point since 12 March 2026. Another comparable one was recorded here earlier the same day. 7 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 1 at 10:24PM CDT until June 1 at 11:15PM CDT by NWS Memphis TN
An estimated 1,470,021 people live within 50 km of this point.
Nearby, since 12 March 2026
- March 16, 2026 · score 58 · 5.9 km
- June 2, 2026 · score 52 · 12.6 km
- April 28, 2026 · score 52 · 15.8 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 52 out of 100, at 81 % 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) | 52 / 100 |
| Our confidence | 81% |
| Coordinates | 34.7691, -90.1509 |
| Nearest City | Hernando (16 km) |
| Population Exposed | 1.5M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-02T03:24:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.f3dea2f99b95432c56de9004e6bf0cda |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | DeSoto, MS; Tate, MS; Tunica, MS; Crittenden, AR; DeSoto, MS; Tunica, MS |
| Headline | Severe Thunderstorm Warning issued June 1 at 10:24PM CDT until June 1 at 11:15PM CDT by NWS Memphis TN |
| Expires | 2026-06-01T23:15:00-05:00 |
| SenderName | NWS Memphis TN |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.f3dea2f99b95432c56de9004e6bf0cda668cbfdf.001.1","noaa_urn:oid:2.49.0.1.840.0.9bf89d0619b53ec2c45a3dd86f29b7236c621d58.002.1"] |
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 52/100, near Hernando (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.