This alert expired on 3 June 2026 at 04:15 UTC. It is kept here as a record.
It is the 5th strongest of the 27 detections recorded within 20 km of this point since 15 April 2026. Another comparable one was recorded here earlier the same day. 6 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 2 at 10:39PM CDT until June 2 at 11:15PM CDT by NWS Tulsa OK
An estimated 55,054 people live within 50 km of this point.
Nearby, since 15 April 2026
- June 22, 2026 · score 34 · 4.8 km
- June 8, 2026 · score 43 · 22.4 km
- June 7, 2026 · score 43 · 22.4 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 39 out of 100, at 81 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 39 / 100 |
| Our confidence | 81% |
| Coordinates | 35.6275, -95.3387 |
| Nearest City | Muskogee (14 km) |
| Population Exposed | 55.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-03T03:39:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.c01d470a06e23c514cc662d6088b6d3343f2956e.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | McIntosh, OK; Muskogee, OK |
| Headline | Severe Thunderstorm Warning issued June 2 at 10:39PM CDT until June 2 at 11:15PM CDT by NWS Tulsa OK |
| Expires | 2026-06-02T23:15:00-05:00 |
| SenderName | NWS Tulsa OK |
| HasExactCoords | true |
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 10 February 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.
Calamity.live data shows a weather event with CalamityScore 39/100, near Muskogee (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.