Right now
The most recent data we hold from NOAA arrived 49 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 06:30 UTC. It is kept here as a record.
It is the 2nd strongest of the 16 detections recorded within 20 km of this point since 1 April 2026. The last comparable one was on 29 May 2026.
What the source measured
NOAA reported: Tornado Warning issued June 22 at 1:01AM CDT until June 22 at 1:30AM CDT by NWS Norman OK
Urban PEI: 18,516 within a heuristic 50 km radius; not unique people.
Nearby, since 1 April 2026
- July 12, 2026 · score 34 · 11.9 km
- August 6, 2026 · score 28 · 12.2 km
- May 26, 2026 · score 34 · 17.0 km
How we know
7 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 58 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 | Critical |
| Calamity Score (ours) | 58 / 100 |
| Legacy data-support index | 0.91/1 |
| Coordinates | 35.7660, -98.2320 |
| Nearest City | El Reno (36 km) |
| Urban exposure index (PEI) | 18.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-22T06:01:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.28b3deda06b3158eb57dd711a59d367b15287812.001.1 |
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: 2026-06-22T06:01:00.000Z.
First archived: 2026-06-22T06:14:53.112Z. 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 | Tornado Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Blaine, OK; Canadian, OK; Kingfisher, OK |
| Headline | Tornado Warning issued June 22 at 1:01AM CDT until June 22 at 1:30AM CDT by NWS Norman OK |
| Expires | 2026-06-22T01:30:00-05:00 |
| SenderName | NWS Norman OK |
| HasExactCoords | true |
| Iem TypeSummary | G |
| Iem Magnitude | 76 |
| Iem Unit | MPH |
| Iem City | 3 N Putnam |
| Iem County | Dewey |
| Iem State | OK |
| Iem Wfo | OUN |
| MergedSources | [{"id":"iem_G_35.900_-98.970_1782105900000","source":"iem","severity":"low","severityValue":25,"timestamp":1782105900000,"latitude":35.9,"longitude":-98.97},{"id":"iem_G_35.900_-98.970_1782107100000","source":"iem","severity":"low","severityValue":25,"timestamp":1782107100000,"latitude":35.9,"longitude":-98.97},{"id":"iem_G_35.900_-98.970_1782105600000","source":"iem","severity":"low","severityValue":25,"timestamp":1782105600000,"latitude":35.9,"longitude":-98.97},{"id":"iem_G_35.900_-98.970_1782106200000","source":"iem","severity":"low","severityValue":25,"timestamp":1782106200000,"latitude":35.9,"longitude":-98.97},{"id":"iem_G_35.900_-98.970_1782106800000","source":"iem","severity":"low","severityValue":25,"timestamp":1782106800000,"latitude":35.9,"longitude":-98.97},{"id":"iem_G_35.900_-98.970_1782106500000","source":"iem","severity":"low","severityValue":25,"timestamp":1782106500000,"latitude":35.9,"longitude":-98.97}] |
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 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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