Right now
The most recent data we hold from NOAA arrived 67 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
One other detection within 20 km in the last 24 hours, 6 km from here.
This alert expired on 5 July 2026 at 01:30 UTC. It is kept here as a record.
It is the 4th strongest of the 27 detections recorded within 20 km of this point since 18 April 2026. The last comparable one was on 27 June 2026. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 4 at 7:46PM CDT until July 4 at 8:30PM CDT by NWS Tulsa OK
Urban PEI: 24,758 within a heuristic 50 km radius; not unique people.
Nearby, since 18 April 2026
- September 2, 2026 · score 32 · 6.3 km
- May 8, 2026 · score 34 · 12.3 km
- July 11, 2026 · score 34 · 18.4 km
How we know
12 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 34 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) | 34 / 100 |
| Legacy data-support index | 0.89/1 |
| Coordinates | 36.4829, -96.6755 |
| Nearest City | Ponca City (45 km) |
| Urban exposure index (PEI) | 24.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-05T00:46:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.81ce41b7db75ef3d7ab9bbeb7860bbe9 |
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: 2026-07-05T00:46:00.000Z.
First archived: 2026-07-05T00:50:26.580Z. 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 | Creek, OK; Okmulgee, OK; Pawnee, OK; Osage, OK; Tulsa, OK; Chautauqua, KS and 6 more areas |
| Headline | Severe Thunderstorm Warning issued July 4 at 7:46PM CDT until July 4 at 8:30PM CDT by NWS Tulsa OK |
| Expires | 2026-07-04T20:30:00-05:00 |
| SenderName | NWS Tulsa OK |
| HasExactCoords | true |
| MergedCount | 9 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.81ce41b7db75ef3d7ab9bbeb7860bbe97bc9324c.001.1","noaa_urn:oid:2.49.0.1.840.0.ae155220ec79f44ab2708343604d6b52cef002e5.001.1","noaa_urn:oid:2.49.0.1.840.0.532cb009786346b8a2429561bdae2ac564b0fff9.001.1","noaa_urn:oid:2.49.0.1.840.0.bccba080c69c6a22913c94d221604cbdf940e086.001.1","noaa_urn:oid:2.49.0.1.840.0.195f594f5614b42e3da33b2ec492fbee98834d47.001.1","noaa_urn:oid:2.49.0.1.840.0.2ac4ac5c6cc7db3aa6148e573e4335a7b04ed35a.001.1","noaa_urn:oid:2.49.0.1.840.0.bbe71cd4461d4291f205444acdb0fa1e597c2a82.001.1","noaa_urn:oid:2.49.0.1.840.0.64707eb0ae24aae9f5a576fbabb55593b6276f9c.001.1","noaa_urn:oid:2.49.0.1.840.0.03a2b6f9450e04e1c8c10d17a7f74653cc1e3f8d.001.1"] |
| Iem TypeSummary | G |
| Iem Magnitude | 61 |
| Iem Unit | MPH |
| Iem City | 8 ESE Foraker |
| Iem County | Osage |
| Iem State | OK |
| Iem Wfo | TSA |
| MergedSources | [{"id":"iem_H_36.700_-96.990_1783209120000","source":"iem","severity":"low","severityValue":25,"timestamp":1783209120000,"latitude":36.7,"longitude":-96.99},{"id":"iem_G_37.110_-96.510_1783209600000","source":"iem","severity":"low","severityValue":25,"timestamp":1783209600000,"latitude":37.11,"longitude":-96.51},{"id":"iem_G_36.900_-96.910_1783206300000","source":"iem","severity":"low","severityValue":25,"timestamp":1783206300000,"latitude":36.9,"longitude":-96.91},{"id":"iem_G_36.900_-96.910_1783206000000","source":"iem","severity":"low","severityValue":25,"timestamp":1783206000000,"latitude":36.9,"longitude":-96.91},{"id":"iem_G_36.880_-96.910_1783206600000","source":"iem","severity":"low","severityValue":25,"timestamp":1783206600000,"latitude":36.88,"longitude":-96.91},{"id":"iem_G_37.090_-97.040_1783205100000","source":"iem","severity":"low","severityValue":25,"timestamp":1783205100000,"latitude":37.09,"longitude":-97.04},{"id":"iem_G_36.540_-97.340_1783209600000","source":"iem","severity":"low","severityValue":25,"timestamp":1783209600000,"latitude":36.54,"longitude":-97.34},{"id":"iem_G_37.020_-96.180_1783211220000","source":"iem","severity":"low","severityValue":25,"timestamp":1783211220000,"latitude":37.02,"longitude":-96.18},{"id":"iem_G_36.720_-97.110_1783206420000","source":"iem","severity":"low","severityValue":25,"timestamp":1783206420000,"latitude":36.72,"longitude":-97.11},{"id":"iem_G_36.880_-96.910_1783206900000","source":"iem","severity":"low","severityValue":25,"timestamp":1783206900000,"latitude":36.88,"longitude":-96.91},{"id":"iem_G_36.830_-96.430_1783209600000","source":"iem","severity":"low","severityValue":25,"timestamp":1783209600000,"latitude":36.83,"longitude":-96.43}] |
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.
Review the area, threshold and delivery channel in your account.
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