Right now
The most recent data we hold from NOAA arrived 4 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 22 June 2026 at 12:00 UTC. It is kept here as a record.
It is one of only 3 we have recorded within 20 km of this point since 22 June 2026. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 22 at 6:30AM CDT until June 22 at 7:00AM CDT by NWS Tulsa OK
Nearby, since 22 June 2026
- June 22, 2026 · score 22 · 14.2 km
How we know
2 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 22 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 22 / 100 |
| Legacy data-support index | 0.65/1 |
| Coordinates | 34.8755, -93.6775 |
| Nearest City | Russellville (67 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-06-22T11:30:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.71d986c863674763068fa6e466a6ef3d |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-06-22T11:30:00.000Z.
First archived: 2026-06-22T11:40:58.407Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Franklin, AR; Conway, AR; Johnson, AR; Logan, AR; Pope, AR; Van Buren, AR; Yell, 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 6:30AM 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 | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.71d986c863674763068fa6e466a6ef3df7789be6.001.1","noaa_urn:oid:2.49.0.1.840.0.4265bb72abb5eb5b6bfc6922d06402ac023175b1.001.1","noaa_urn:oid:2.49.0.1.840.0.93636331386807c08996c8cb7ca84786a3bcc31d.001.1","noaa_urn:oid:2.49.0.1.840.0.a3fa9325400b68bcc3c3b3ef9a0f37ee4971536e.001.1"] |
| Iem TypeSummary | D |
| Iem City | 1 WSW Mansfield |
| Iem County | Sebastian |
| Iem State | AR |
| Iem Wfo | TSA |
| Iem Remark | Tree down near intersection. Time estimated by radar. |
| MergedSources | [{"id":"iem_D_35.050_-94.270_1782123900000","source":"iem","severity":"low","severityValue":25,"timestamp":1782123900000,"latitude":35.05,"longitude":-94.27}] |
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 8 March 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.
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