Right now
The most recent data we hold from NOAA arrived 2 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 7 August 2026 at 00:45 UTC. It is kept here as a record.
It is the 31st strongest of the 50 detections recorded within 20 km of this point since 16 March 2026. The last comparable one was on 6 August 2026. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued August 6 at 7:19PM CDT until August 6 at 7:45PM CDT by NWS Little Rock AR
Nearby, since 16 March 2026
- September 6, 2026 · score 16 · 16.4 km
- September 7, 2026 · score 28 · 20.4 km
- September 6, 2026 · score 28 · 20.4 km
How we know
9 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 | 0.70/1 |
| Coordinates | 36.4361, -93.1854 |
| Nearest City | Ozark (65 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-08-07T00:19:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.f75c20fa9bd42be0358b344e64095ae4 |
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: 2026-08-07T00:19:00.000Z.
First archived: 2026-08-07T00:22:06.284Z. 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 | Baxter, AR; Marion, AR; Searcy, AR; Barry, MO |
| Headline | Severe Thunderstorm Warning issued August 6 at 7:19PM CDT until August 6 at 7:45PM CDT by NWS Little Rock AR |
| Expires | 2026-08-06T19:45:00-05:00 |
| SenderName | NWS Little Rock AR |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.f75c20fa9bd42be0358b344e64095ae4a7e53de6.001.1","noaa_urn:oid:2.49.0.1.840.0.9f4de1e869589b2ee962df0a8349cdff3a01ad5d.001.1"] |
| Iem TypeSummary | H |
| Iem Magnitude | 0.75 |
| Iem Unit | Inch |
| Iem City | 3 SE Galloway |
| Iem County | Greene |
| Iem State | MO |
| Iem Wfo | SGF |
| Iem Remark | Dime to penny sized hail was reported. |
| MergedSources | [{"id":"iem_D_36.910_-92.660_1786055100000","source":"iem","severity":"low","severityValue":25,"timestamp":1786055100000,"latitude":36.91,"longitude":-92.66},{"id":"iem_D_37.080_-93.010_1786051740000","source":"iem","severity":"low","severityValue":25,"timestamp":1786051740000,"latitude":37.08,"longitude":-93.01},{"id":"iem_H_37.010_-93.210_1786052400000","source":"iem","severity":"low","severityValue":25,"timestamp":1786052400000,"latitude":37.01,"longitude":-93.21},{"id":"iem_H_37.020_-93.210_1786051380000","source":"iem","severity":"low","severityValue":25,"timestamp":1786051380000,"latitude":37.02,"longitude":-93.21},{"id":"iem_D_36.950_-92.650_1786053720000","source":"iem","severity":"low","severityValue":25,"timestamp":1786053720000,"latitude":36.95,"longitude":-92.65},{"id":"iem_H_37.010_-93.220_1786051440000","source":"iem","severity":"low","severityValue":25,"timestamp":1786051440000,"latitude":37.01,"longitude":-93.22},{"id":"iem_D_36.980_-93.040_1786051320000","source":"iem","severity":"low","severityValue":25,"timestamp":1786051320000,"latitude":36.98,"longitude":-93.04},{"id":"iem_H_37.110_-93.200_1786050660000","source":"iem","severity":"low","severityValue":25,"timestamp":1786050660000,"latitude":37.11,"longitude":-93.2}] |
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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