This alert expired on 24 June 2026 at 18:30 UTC. It is kept here as a record.
It is the strongest of the 7 detections recorded within 20 km of this point since 2 April 2026. Another comparable one was recorded here earlier the same day. 2 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued June 24 at 10:23AM CDT until June 24 at 1:30PM CDT by NWS Tulsa OK
An estimated 89,329 people live within 50 km of this point.
Nearby, since 2 April 2026
- June 11, 2026 · score 32 · 9.5 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 | 36.0935, -96.5463 |
| Nearest City | Sand Springs (40 km) |
| Population Exposed | 89.3K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-24T15:23:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.04a89ac29b5afd73952a6aa5e683d8e3 |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Okmulgee, OK; Creek, OK; Pawnee, OK and 1 more areas |
| Headline | Flash Flood Warning issued June 24 at 10:23AM CDT until June 24 at 1:30PM CDT by NWS Tulsa OK |
| Expires | 2026-06-24T13:30:00-05:00 |
| SenderName | NWS Tulsa OK |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.04a89ac29b5afd73952a6aa5e683d8e31d7c3e5e.001.1","noaa_urn:oid:2.49.0.1.840.0.3af15231303f026b5539c64137b7abbc9be72c33.001.1","noaa_urn:oid:2.49.0.1.840.0.8d67eded29aeaf5cde44ce494e50a636dd6cf776.001.1","noaa_urn:oid:2.49.0.1.840.0.86fc3559032d79e21afb675d94880e054c059b80.001.1"] |
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 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 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.