This alert expired on 15 March 2026 at 23:15 UTC. It is kept here as a record.
It is the strongest of the 66 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Tornado Warning issued March 15 at 5:55PM CDT until March 15 at 6:15PM CDT by NWS Little Rock AR
An estimated 101,807 people live within 50 km of this point.
Nearby, since 15 March 2026
- June 13, 2026 · score 43 · 17.4 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 67 out of 100, at 77 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | critical |
| Calamity Score (ours) | 67 / 100 |
| Our confidence | 77% |
| Coordinates | 36.0194, -90.8274 |
| Nearest City | Jonesboro (23 km) |
| Population Exposed | 101.8K within 50 km |
| Impact Tier | severe |
| Timestamp | 2026-03-15T22:55:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Tornado Warning_noaa_urn:oid:2.49.0.1.840.0.872a2e0bc8ca4d5cc2cdf46d535bd1bb |
Score Breakdown
Technical Details
| Event | Tornado Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Lawrence, AR; Randolph, AR; Clay, AR; Craighead, AR; Greene, AR; Dunklin, MO |
| Headline | Tornado Warning issued March 15 at 5:55PM CDT until March 15 at 6:15PM CDT by NWS Little Rock AR |
| Expires | 2026-03-15T18:15:00-05:00 |
| SenderName | NWS Little Rock AR |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.872a2e0bc8ca4d5cc2cdf46d535bd1bb795c025d.002.1","noaa_urn:oid:2.49.0.1.840.0.ae03fc6a701bad8b27199a5719363f6cf7b3b08a.001.1"] |
Safety Information
If a tornado warning is issued: go to a basement or an interior room on the lowest floor, away from windows. A vehicle and a mobile home are not shelter. Cover your head and neck. Wait for the official all-clear before going outside, and watch for downed power lines and gas leaks afterwards.
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 67/100, near Jonesboro (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.