Right now
The most recent data we hold from NOAA arrived 2 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 11 June 2026 at 23:51 UTC. It is kept here as a record.
It is the 32nd strongest of the 65 detections recorded within 20 km of this point since 10 March 2026. Another comparable one was recorded here earlier the same day. 9 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued June 11 at 6:41PM CDT until June 11 at 6:45PM CDT by NWS Kansas City/Pleasant Hill MO
An estimated 272,011 people live within 50 km of this point.
Nearby, since 10 March 2026
- June 18, 2026 · score 37 · 6.9 km
- March 11, 2026 · score 49 · 8.6 km
- March 10, 2026 · score 37 · 12.1 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 37 out of 100, at 80 % 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) | 37 / 100 |
| Our confidence | 80% |
| Coordinates | 41.3616, -90.1827 |
| Nearest City | East Moline (26 km) |
| Population Exposed | 272.0K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-11T23:41:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.f710674441ca905c251a0ed4734ec93c |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Adair, MO; Putnam, MO; Schuyler, MO; Hancock, IL; McDonough, IL; Fulton, IL; Peoria, IL and 10 more areas |
| Headline | Flash Flood Warning issued June 11 at 6:41PM CDT until June 11 at 6:45PM CDT by NWS Kansas City/Pleasant Hill MO |
| Expires | 2026-06-11T18:51:00-05:00 |
| SenderName | NWS Kansas City/Pleasant Hill MO |
| HasExactCoords | true |
| MergedCount | 13 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.f710674441ca905c251a0ed4734ec93cd7350bb5.001.1","noaa_urn:oid:2.49.0.1.840.0.7864f09b3b2ab853c2b3ac0bf2723bc0e9739040.001.1","noaa_urn:oid:2.49.0.1.840.0.962d96ff8fae8c031a6a7d0f78ab3ccd68e30c92.001.1","noaa_urn:oid:2.49.0.1.840.0.e88a82d9ca7ed9b0efb0955763416b1c25c876ee.001.1","noaa_urn:oid:2.49.0.1.840.0.a89105e1ffc4bec68624d9ff636c7843eba5d427.001.1","noaa_urn:oid:2.49.0.1.840.0.2a35c143636a22315ed06ba2ed8a77d823179e63.001.1","noaa_urn:oid:2.49.0.1.840.0.d24b5c5c1346a476f2556f91dffc0f2fb952f8b9.001.1","noaa_urn:oid:2.49.0.1.840.0.77147f920a4267bb75a299817f9bcb2591ca097c.001.1","noaa_urn:oid:2.49.0.1.840.0.a2d1f1bc6b133b576add9c2a7e0112fe1c600ad0.001.1","noaa_urn:oid:2.49.0.1.840.0.57dd150d31602cbcc58b2318b819a6642fa46447.001.1","noaa_urn:oid:2.49.0.1.840.0.41ce8c0edda1cadc161ae48ef860beeb125582b1.001.1","noaa_urn:oid:2.49.0.1.840.0.c0cd8510fc2817fdfe013c70c7152e21a5edb71a.001.1","noaa_urn:oid:2.49.0.1.840.0.9206bd0019e0c524820ea2163378cf50608f0d1c.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.
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