This alert expired on 29 May 2026 at 03:00 UTC. It is kept here as a record.
No stronger detection stands among the 59 recorded within 20 km of this point since 16 March 2026 — 25 others scored the same. The last comparable one was on 28 May 2026. 11 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued May 28 at 5:12PM EDT until May 28 at 11:00PM EDT by NWS Indianapolis IN
An estimated 99,518 people live within 50 km of this point.
Nearby, since 16 March 2026
- June 18, 2026 · score 34 · 3.5 km
- May 28, 2026 · score 39 · 5.5 km
- May 24, 2026 · score 34 · 6.6 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 79 % 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) | 39 / 100 |
| Our confidence | 79% |
| Coordinates | 38.7495, -86.7039 |
| Nearest City | Jasper (45 km) |
| Population Exposed | 99.5K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-29T00:00:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.a92be6ce24b920c52f06dbd330a7a275 |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Expected |
| Certainty | Likely |
| AreaDesc | Shelby, IN; Gibson, IN; Knox, IN; Daviess, IN; Gibson, IN; Knox, IN; Pike, IN and 4 more areas |
| Headline | Flood Warning issued May 28 at 5:12PM EDT until May 28 at 11:00PM EDT by NWS Indianapolis IN |
| Expires | 2026-05-28T23:00:00-04:00 |
| SenderName | NWS Indianapolis IN |
| HasExactCoords | true |
| MergedCount | 7 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.a92be6ce24b920c52f06dbd330a7a275ec5e4aae.001.1","noaa_urn:oid:2.49.0.1.840.0.6ce7ed2d818d9bf04365fd20c1b6fa5cbe149120.004.1","noaa_urn:oid:2.49.0.1.840.0.6ce7ed2d818d9bf04365fd20c1b6fa5cbe149120.005.1","noaa_urn:oid:2.49.0.1.840.0.6ce7ed2d818d9bf04365fd20c1b6fa5cbe149120.001.1","noaa_urn:oid:2.49.0.1.840.0.6ce7ed2d818d9bf04365fd20c1b6fa5cbe149120.003.1","noaa_urn:oid:2.49.0.1.840.0.6ce7ed2d818d9bf04365fd20c1b6fa5cbe149120.006.1","noaa_urn:oid:2.49.0.1.840.0.72bff08ecb71161ecdba4c1f9511c13690ec001c.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 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?
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 185 scientific monitoring sources.