Right now
The most recent data we hold from NOAA arrived 80 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
This alert expired on 16 June 2026 at 04:30 UTC. It is kept here as a record.
What the source measured
NOAA reported: Flood Warning issued June 14 at 11:25AM CDT until June 21 at 8:20PM CDT by NWS St Louis MO
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 22 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
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) | 22 / 100 |
| Legacy data-support index | 0.62/1 |
| Coordinates | 39.2488, -91.7103 |
| Nearest City | Hannibal (59 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-06-17T12:00:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.9469380decd3966bb0d97608e29f8d43 |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-06-17T12:00:00.000Z.
First archived: 2026-06-14T16:32:02.569Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Jackson, IL; Randolph, IL; Perry, MO; Ste. Genevieve, MO; Calhoun, IL; Lincoln, MO; Calhoun, IL; Pike, MO and 46 more areas |
| Headline | Flood Warning issued June 14 at 11:25AM CDT until June 21 at 8:20PM CDT by NWS St Louis MO |
| Expires | 2026-06-15T23:30:00-05:00 |
| SenderName | NWS St Louis MO |
| HasExactCoords | true |
| MergedCount | 52 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.9469380decd3966bb0d97608e29f8d43783097d1.001.1","noaa_urn:oid:2.49.0.1.840.0.99dcec8f3c8a4b38af71952f82fa3e6a0ca7c20e.005.1","noaa_urn:oid:2.49.0.1.840.0.99dcec8f3c8a4b38af71952f82fa3e6a0ca7c20e.002.1","noaa_urn:oid:2.49.0.1.840.0.99dcec8f3c8a4b38af71952f82fa3e6a0ca7c20e.003.1","noaa_urn:oid:2.49.0.1.840.0.99dcec8f3c8a4b38af71952f82fa3e6a0ca7c20e.004.1","noaa_urn:oid:2.49.0.1.840.0.99dcec8f3c8a4b38af71952f82fa3e6a0ca7c20e.001.1","noaa_urn:oid:2.49.0.1.840.0.9a803de9dbaf10deeba1eaaf9dd766a3247bd1c1.002.1","noaa_urn:oid:2.49.0.1.840.0.9a803de9dbaf10deeba1eaaf9dd766a3247bd1c1.001.1","noaa_urn:oid:2.49.0.1.840.0.217692bab4c5a7eb8bb14ba183ce5394e061a924.002.1","noaa_urn:oid:2.49.0.1.840.0.217692bab4c5a7eb8bb14ba183ce5394e061a924.001.1","noaa_urn:oid:2.49.0.1.840.0.217692bab4c5a7eb8bb14ba183ce5394e061a924.003.1","noaa_urn:oid:2.49.0.1.840.0.e7a99dc132d359ba7a6dc2d4224b774cc1ab71c0.001.1","noaa_urn:oid:2.49.0.1.840.0.9882e70e640f73a82107b10563b9909153b4df4f.001.1","noaa_urn:oid:2.49.0.1.840.0.b7ca4543303878829ab51f23a5b757c70d02913a.001.1","noaa_urn:oid:2.49.0.1.840.0.9c91db821a14070b9410edf8a61361fc9fec0bfd.001.1","noaa_urn:oid:2.49.0.1.840.0.b1946cfcc7e6aa7e46a631198c3f928e8053d089.001.1","noaa_urn:oid:2.49.0.1.840.0.92bf09f4291f58ac044fabd96fc48f324dd7036c.003.1","noaa_urn:oid:2.49.0.1.840.0.92bf09f4291f58ac044fabd96fc48f324dd7036c.002.1","noaa_urn:oid:2.49.0.1.840.0.92bf09f4291f58ac044fabd96fc48f324dd7036c.001.1","noaa_urn:oid:2.49.0.1.840.0.d3ba1c31c544459753875462d689f2cf5fbdd12a.001.1","noaa_urn:oid:2.49.0.1.840.0.d3ba1c31c544459753875462d689f2cf5fbdd12a.002.1","noaa_urn:oid:2.49.0.1.840.0.27fc476d0a107040cb4704fbe1a1c6b00a90918f.001.1","noaa_urn:oid:2.49.0.1.840.0.9d8d035d2a5b5ee2efbc065d8251c2f2fa7c9266.001.1","noaa_urn:oid:2.49.0.1.840.0.9d8d035d2a5b5ee2efbc065d8251c2f2fa7c9266.002.1","noaa_urn:oid:2.49.0.1.840.0.41b4cc1b08e8c1ac5c43545263ab5dd55002868a.001.1","noaa_urn:oid:2.49.0.1.840.0.fc14a22051bacf607a0fafaa8c1498ab25d9c409.002.1","noaa_urn:oid:2.49.0.1.840.0.fc14a22051bacf607a0fafaa8c1498ab25d9c409.001.1","noaa_urn:oid:2.49.0.1.840.0.cd27d6c2c2d0bf0ca2a1810d1a98b53a6706446a.001.1","noaa_urn:oid:2.49.0.1.840.0.8d578acbcb6ffef1bdf61c48616ad0140edb78f7.001.1","noaa_urn:oid:2.49.0.1.840.0.632ace60e618518a03311851ad5bf081ad30c1de.002.1","noaa_urn:oid:2.49.0.1.840.0.632ace60e618518a03311851ad5bf081ad30c1de.001.1","noaa_urn:oid:2.49.0.1.840.0.0e821cdbe2b5ce572abf8e616d6b64effc00d894.002.1","noaa_urn:oid:2.49.0.1.840.0.0e821cdbe2b5ce572abf8e616d6b64effc00d894.001.1","noaa_urn:oid:2.49.0.1.840.0.0e821cdbe2b5ce572abf8e616d6b64effc00d894.003.1","noaa_urn:oid:2.49.0.1.840.0.a5579fed90025a9d5c40b8a6a101dab9903c7978.001.1","noaa_urn:oid:2.49.0.1.840.0.15486610d223e972d07d30cc40ae18eafde24a2c.001.1","noaa_urn:oid:2.49.0.1.840.0.25ef8ee655af3e859dd8f836cf78ac0f818af92f.001.1","noaa_urn:oid:2.49.0.1.840.0.173952c737d790eafd36d618b99db1a9db08e6cf.001.1","noaa_urn:oid:2.49.0.1.840.0.56749540f4da06b558cce1d3c0166082e993ad8f.001.1","noaa_urn:oid:2.49.0.1.840.0.56749540f4da06b558cce1d3c0166082e993ad8f.002.1","noaa_urn:oid:2.49.0.1.840.0.9df26b68162fd0f188f47518a39f8b4e9ff519dd.001.1","noaa_urn:oid:2.49.0.1.840.0.c42d578b9b4abf074f95589d215d134d1c7c39f1.001.1","noaa_urn:oid:2.49.0.1.840.0.c42d578b9b4abf074f95589d215d134d1c7c39f1.003.1","noaa_urn:oid:2.49.0.1.840.0.c42d578b9b4abf074f95589d215d134d1c7c39f1.004.1","noaa_urn:oid:2.49.0.1.840.0.c42d578b9b4abf074f95589d215d134d1c7c39f1.002.1","noaa_urn:oid:2.49.0.1.840.0.e23364eb060ad1591edeb722145bbb44bf28bd7c.002.1","noaa_urn:oid:2.49.0.1.840.0.e23364eb060ad1591edeb722145bbb44bf28bd7c.001.1","noaa_urn:oid:2.49.0.1.840.0.54ebe8d48262728ffe0aa3c366810f5702601ae8.001.1","noaa_urn:oid:2.49.0.1.840.0.c9e60a3938544d8e9186d09e464e0894fed38245.001.1","noaa_urn:oid:2.49.0.1.840.0.c9e60a3938544d8e9186d09e464e0894fed38245.002.1","noaa_urn:oid:2.49.0.1.840.0.54ebe8d48262728ffe0aa3c366810f5702601ae8.002.1","noaa_urn:oid:2.49.0.1.840.0.1d5f1dfacac9d790a7c2cbbad6d29769ea7458ae.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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