Right now
The most recent data we hold from NOAA arrived 43 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 10 May 2026 at 00:45 UTC. It is kept here as a record.
No stronger detection stands among the 34 recorded within 20 km of this point since 15 March 2026 — 23 others scored the same. The last comparable one was on 9 May 2026. 7 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued May 9 at 7:03PM CDT until May 9 at 7:45PM CDT by NWS Norman OK
Nearby, since 15 March 2026
- August 8, 2026 · score 22 · 19.2 km
How we know
Confirmed by 20 independent sources, including NOAA.
Our own score for this event is 22 out of 100, at 69 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
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 |
| Our confidence | 69% |
| Coordinates | 35.6037, -99.7433 |
| Nearest City | Pampa (110 km) |
| Impact Tier | minor |
| Timestamp | 2026-05-10T00:03:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.4c0448c0d48cb17cd7409a229d36c91a |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Beckham, OK; Roger Mills, OK; Kiowa, OK; Washita, OK; Beaver, OK; Lipscomb, TX and 2 more areas |
| Headline | Severe Thunderstorm Warning issued May 9 at 7:03PM CDT until May 9 at 7:45PM CDT by NWS Norman OK |
| Expires | 2026-05-09T19:45:00-05:00 |
| SenderName | NWS Norman OK |
| HasExactCoords | true |
| MergedCount | 5 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.4c0448c0d48cb17cd7409a229d36c91a84299fc0.001.1","noaa_urn:oid:2.49.0.1.840.0.60df0b10e325f69d091565f9a406e1b2849b44f6.002.1","noaa_urn:oid:2.49.0.1.840.0.d5d7a1d434e0450861424b47f8d1c454a18236fd.001.1","noaa_urn:oid:2.49.0.1.840.0.6c6d5ca064d932e38957c50ca186e166af933bb9.001.1","noaa_urn:oid:2.49.0.1.840.0.f997eadef5ece2972026cd1e6ea5a3e429449ee8.001.1"] |
| Iem TypeSummary | H |
| Iem Magnitude | 1.5 |
| Iem Unit | Inch |
| Iem City | Burns Flat |
| Iem County | Washita |
| Iem State | OK |
| Iem Wfo | OUN |
| Iem Remark | Report from mPING: Ping Pong Ball (1.50 in.). |
| MergedSources | [{"id":"iem_H_35.400_-99.470_1778368680000","source":"iem","severity":"low","severityValue":25,"timestamp":1778368680000,"latitude":35.4,"longitude":-99.47},{"id":"iem_H_35.380_-99.520_1778365800000","source":"iem","severity":"low","severityValue":25,"timestamp":1778365800000,"latitude":35.38,"longitude":-99.52},{"id":"iem_H_35.410_-99.680_1778364900000","source":"iem","severity":"low","severityValue":25,"timestamp":1778364900000,"latitude":35.41,"longitude":-99.68},{"id":"iem_H_35.400_-99.470_1778368320000","source":"iem","severity":"low","severityValue":25,"timestamp":1778368320000,"latitude":35.4,"longitude":-99.47},{"id":"iem_H_35.360_-99.200_1778368200000","source":"iem","severity":"low","severityValue":25,"timestamp":1778368200000,"latitude":35.36,"longitude":-99.2},{"id":"iem_H_35.370_-99.400_1778367420000","source":"iem","severity":"low","severityValue":25,"timestamp":1778367420000,"latitude":35.37,"longitude":-99.4},{"id":"iem_H_35.390_-99.120_1778368860000","source":"iem","severity":"low","severityValue":25,"timestamp":1778368860000,"latitude":35.39,"longitude":-99.12},{"id":"iem_H_35.410_-99.420_1778368440000","source":"iem","severity":"low","severityValue":25,"timestamp":1778368440000,"latitude":35.41,"longitude":-99.42},{"id":"iem_H_35.410_-99.480_1778368800000","source":"iem","severity":"low","severityValue":25,"timestamp":1778368800000,"latitude":35.41,"longitude":-99.48},{"id":"iem_H_35.360_-99.310_1778367420000","source":"iem","severity":"low","severityValue":25,"timestamp":1778367420000,"latitude":35.36,"longitude":-99.31},{"id":"iem_H_35.360_-99.360_1778367720000","source":"iem","severity":"low","severityValue":25,"timestamp":1778367720000,"latitude":35.36,"longitude":-99.36},{"id":"iem_H_35.410_-99.430_1778368800000","source":"iem","severity":"low","severityValue":25,"timestamp":1778368800000,"latitude":35.41,"longitude":-99.43},{"id":"iem_H_35.410_-99.440_1778368740000","source":"iem","severity":"low","severityValue":25,"timestamp":1778368740000,"latitude":35.41,"longitude":-99.44},{"id":"iem_H_35.390_-99.510_1778365920000","source":"iem","severity":"low","severityValue":25,"timestamp":1778365920000,"latitude":35.39,"longitude":-99.51},{"id":"iem_H_35.390_-99.510_1778366040000","source":"iem","severity":"low","severityValue":25,"timestamp":1778366040000,"latitude":35.39,"longitude":-99.51},{"id":"iem_H_35.410_-99.700_1778364600000","source":"iem","severity":"low","severityValue":25,"timestamp":1778364600000,"latitude":35.41,"longitude":-99.7},{"id":"iem_H_35.440_-100.150_1778370060000","source":"iem","severity":"low","severityValue":25,"timestamp":1778370060000,"latitude":35.44,"longitude":-100.15},{"id":"iem_H_35.370_-98.980_1778370180000","source":"iem","severity":"low","severityValue":25,"timestamp":1778370180000,"latitude":35.37,"longitude":-98.98},{"id":"iem_H_35.350_-99.180_1778368620000","source":"iem","severity":"low","severityValue":25,"timestamp":1778368620000,"latitude":35.35,"longitude":-99.18}] |
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.
Want to know when something happens in this area?