Right now
The most recent data we hold from NOAA arrived 3 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 16:00 UTC. It is kept here as a record.
It is the 4th strongest of the 11 detections recorded within 20 km of this point since 16 March 2026. The last comparable one was on 14 June 2026. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued June 22 at 8:02AM CDT until June 22 at 11:00AM CDT by NWS Little Rock AR
Nearby, since 16 March 2026
- June 7, 2026 · score 46 · 5.7 km
- June 14, 2026 · score 22 · 14.7 km
How we know
4 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 | 0.71/1 |
| Coordinates | 35.8690, -93.3864 |
| Nearest City | Russellville (69 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-06-22T13:02:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.6122f1de07b9694f4133093791999d55 |
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: 2026-06-22T13:02:00.000Z.
First archived: 2026-06-22T13:36:07.747Z. 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 | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Cleburne, AR; Conway, AR; Faulkner, AR; Van Buren, AR; White, AR; Craighead, AR; Mississippi, AR; Poinsett, AR; Benton, AR; Washington, AR and 6 more areas |
| Headline | Flash Flood Warning issued June 22 at 8:02AM CDT until June 22 at 11:00AM CDT by NWS Little Rock AR |
| Expires | 2026-06-22T11:00:00-05:00 |
| SenderName | NWS Little Rock AR |
| HasExactCoords | true |
| MergedCount | 9 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.6122f1de07b9694f4133093791999d5585049a4e.001.1","noaa_urn:oid:2.49.0.1.840.0.7411b930a589517e66a712681d7dae26a8ef9154.001.1","noaa_urn:oid:2.49.0.1.840.0.077aadd6dbdc9993c08508df416dd5f1098717ac.001.1","noaa_urn:oid:2.49.0.1.840.0.c76cbdabcd5b7f28b1ab5195893731b050e6a15f.001.1","noaa_urn:oid:2.49.0.1.840.0.f9f66e7e688f2e1fe13ac2c5b6ca8a3a26356418.001.1","noaa_urn:oid:2.49.0.1.840.0.a5586055d5fa043766ed9f7961eb3f0229c1cc6f.001.1","noaa_urn:oid:2.49.0.1.840.0.de4998a563c8a9bac6ab3b90404f9a127d7f07e0.001.1","noaa_urn:oid:2.49.0.1.840.0.7aa9a38b5e9176956f2e005bebbf27ec27a894f0.001.1","noaa_urn:oid:2.49.0.1.840.0.d8046e9b1852d1b459f5277956f25af7efb752c4.001.1"] |
| Iem TypeSummary | D |
| Iem City | 1 WSW Lamar |
| Iem County | Johnson |
| Iem State | AR |
| Iem Wfo | LZK |
| Iem Remark | A tree down on a house near this location in Lamar. |
| MergedSources | [{"id":"iem_D_35.280_-93.110_1782130200000","source":"iem","severity":"low","severityValue":25,"timestamp":1782130200000,"latitude":35.28,"longitude":-93.11},{"id":"iem_T_35.500_-93.860_1782127260000","source":"iem","severity":"low","severityValue":25,"timestamp":1782127260000,"latitude":35.5,"longitude":-93.86},{"id":"iem_D_35.430_-93.410_1782129600000","source":"iem","severity":"low","severityValue":25,"timestamp":1782129600000,"latitude":35.43,"longitude":-93.41}] |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
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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