This alert expired on 26 June 2026 at 12:22 UTC. It is kept here as a record.
No stronger detection stands among the 120 recorded within 20 km of this point since 15 March 2026 — 5 others scored the same. Another comparable one was recorded here earlier the same day. 62 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued June 26 at 7:12AM CDT until June 26 at 7:15AM CDT by NWS Wichita KS
An estimated 438,844 people live within 50 km of this point.
Nearby, since 15 March 2026
- June 21, 2026 · score 43 · 18.0 km
- August 27, 2026 · score 37 · 18.2 km
How we know
Confirmed by 4 independent sources, including NOAA.
Our own score for this event is 43 out of 100, at 90 % 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) | 43 / 100 |
| Our confidence | 90% |
| Coordinates | 37.6436, -97.3007 |
| Nearest City | Wichita (6 km) |
| Population Exposed | 438.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-26T12:12:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.bb7e1179d1c96e5341ca9f9bf9b20413fa7d39c2.001.1 |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Butler, KS; Sedgwick, KS |
| Headline | Flash Flood Warning issued June 26 at 7:12AM CDT until June 26 at 7:15AM CDT by NWS Wichita KS |
| Expires | 2026-06-26T07:22:00-05:00 |
| SenderName | NWS Wichita KS |
| HasExactCoords | true |
| Iem TypeSummary | F |
| Iem City | 1 SSW Downtown Wichita |
| Iem County | Sedgwick |
| Iem State | KS |
| Iem Wfo | ICT |
| Iem Remark | Cars continue to stall out in flooded roadway near S Seneca and Stillwell St. |
| MergedSources | [{"id":"iem_R_37.690_-97.480_1782466140000","source":"iem","severity":"low","severityValue":25,"timestamp":1782466140000,"latitude":37.69,"longitude":-97.48},{"id":"iem_E_37.670_-97.480_1782467040000","source":"iem","severity":"low","severityValue":25,"timestamp":1782467040000,"latitude":37.67,"longitude":-97.48},{"id":"iem_F_37.670_-97.350_1782468300000","source":"iem","severity":"low","severityValue":25,"timestamp":1782468300000,"latitude":37.67,"longitude":-97.35}] |
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 43/100, near Wichita (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.