This alert expired on 22 June 2026 at 12:00 UTC. It is kept here as a record.
No stronger detection stands among the 11 recorded within 20 km of this point since 26 April 2026 — 6 others scored the same. 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: Severe Thunderstorm Warning issued June 22 at 6:18AM CDT until June 22 at 7:00AM CDT by NWS Tulsa OK
Nearby, since 26 April 2026
- June 2, 2026 · score 22 · 14.3 km
- June 22, 2026 · score 22 · 17.8 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 22 out of 100, at 59 % 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) | 22 / 100 |
| Our confidence | 59% |
| Coordinates | 34.8314, -93.9715 |
| Nearest City | Fort Smith (73 km) |
| Impact Tier | minor |
| Timestamp | 2026-06-22T11:18:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.920d9ddf2a503c5620feb183ed7e21f2 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Franklin, AR; Clark, AR; Garland, AR; Hot Spring, AR; Montgomery, AR; Pike, AR; Polk, AR; Hempstead, AR; Howard, AR; Little River, AR; Sevier, AR; McCurtain, OK; Bowie, TX; Franklin, TX; Red River, TX; Titus, TX and 1 more areas |
| Headline | Severe Thunderstorm Warning issued June 22 at 6:18AM CDT until June 22 at 7:00AM CDT by NWS Tulsa OK |
| Expires | 2026-06-22T07:00:00-05:00 |
| SenderName | NWS Tulsa OK |
| HasExactCoords | true |
| MergedCount | 5 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.920d9ddf2a503c5620feb183ed7e21f2e56f55c6.001.1","noaa_urn:oid:2.49.0.1.840.0.6dfbce6697e0e117377f19a20dee7d06e5d2f09e.001.1","noaa_urn:oid:2.49.0.1.840.0.fa665c9871bd8d21e53386532403780119726b42.002.1","noaa_urn:oid:2.49.0.1.840.0.ba56d39f29c374180d3516a1616260558a9d8e07.001.1","noaa_urn:oid:2.49.0.1.840.0.465ee9142bb828bc984ec41f7c396cdcc541d305.001.1"] |
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 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.