This alert expired on 22 June 2026 at 15:00 UTC. It is kept here as a record.
No stronger detection stands among the 47 recorded within 20 km of this point since 16 March 2026 — 37 others scored the same. The last comparable one was on 13 June 2026. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 22 at 9:12AM CDT until June 22 at 10:00AM CDT by NWS Memphis TN
An estimated 1,672,124 people live within 50 km of this point.
Nearby, since 16 March 2026
- March 16, 2026 · score 52 · 1.9 km
- August 22, 2026 · score 52 · 2.4 km
- May 6, 2026 · score 52 · 16.6 km
How we know
Confirmed by 5 independent sources, including NOAA.
Our own score for this event is 52 out of 100, at 91 % 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 | 91% |
| Coordinates | 35.1745, -90.1710 |
| Nearest City | West Memphis (3 km) |
| Population Exposed | 1.7M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-22T14:12:00.000Z |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Crittenden, AR; St. Francis, AR; DeSoto, MS; Shelby, TN |
| Headline | Severe Thunderstorm Warning issued June 22 at 9:12AM CDT until June 22 at 10:00AM CDT by NWS Memphis TN |
| Expires | 2026-06-22T10:00:00-05:00 |
| SenderName | NWS Memphis TN |
| HasExactCoords | true |
| Iem TypeSummary | R |
| Iem Magnitude | 6.25 |
| Iem Unit | Inch |
| Iem City | 1 SW Caraway |
| Iem County | Craighead |
| Iem State | AR |
| Iem Wfo | MEG |
| MergedSources | [{"id":"iem_F_35.680_-90.660_1782135000000","source":"iem","severity":"low","severityValue":25,"timestamp":1782135000000,"latitude":35.68,"longitude":-90.66},{"id":"iem_F_35.680_-90.660_1782132600000","source":"iem","severity":"low","severityValue":25,"timestamp":1782132600000,"latitude":35.68,"longitude":-90.66},{"id":"iem_F_35.760_-90.340_1782132780000","source":"iem","severity":"low","severityValue":25,"timestamp":1782132780000,"latitude":35.76,"longitude":-90.34},{"id":"iem_R_35.750_-90.350_1782133080000","source":"iem","severity":"low","severityValue":25,"timestamp":1782133080000,"latitude":35.75,"longitude":-90.35}] |
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 West Memphis (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.