Right now
The most recent data we hold from NOAA arrived this minute, 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 15 June 2026 at 15:15 UTC. It is kept here as a record.
No stronger detection stands among the 74 recorded within 20 km of this point since 20 May 2026 — 61 others scored the same. The last comparable one was on 11 June 2026. 14 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued June 13 at 10:10PM CDT until June 15 at 10:00PM CDT by NWS St Louis MO
An estimated 129,330 people live within 50 km of this point.
Nearby, since 20 May 2026
- May 20, 2026 · score 43 · 10.4 km
- June 16, 2026 · score 43 · 12.2 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 43 out of 100, at 81 % 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) | 43 / 100 |
| Our confidence | 81% |
| Coordinates | 39.2239, -92.1521 |
| Nearest City | Columbia (34 km) |
| Population Exposed | 129.3K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-15T18:00:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.2105ad4fd4bc19350d327968d7dc2d5f |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Monroe, MO; Marion, MO; Lewis, MO and 48 more areas |
| Headline | Flood Warning issued June 13 at 10:10PM CDT until June 15 at 10:00PM CDT by NWS St Louis MO |
| Expires | 2026-06-15T10:15:00-05:00 |
| SenderName | NWS St Louis MO |
| HasExactCoords | true |
| MergedCount | 57 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.2105ad4fd4bc19350d327968d7dc2d5f15595b4e.001.1","noaa_urn:oid:2.49.0.1.840.0.436ac30925e3fddbcff70508deb611c0a4aae7c9.001.1","noaa_urn:oid:2.49.0.1.840.0.6c5c93c9efc57d1c8d2c72fda9c73f05bc25f597.001.1","noaa_urn:oid:2.49.0.1.840.0.bee465dfc72b50e171c00eb6f39137036e9e4185.002.1","noaa_urn:oid:2.49.0.1.840.0.bee465dfc72b50e171c00eb6f39137036e9e4185.001.1","noaa_urn:oid:2.49.0.1.840.0.bee465dfc72b50e171c00eb6f39137036e9e4185.003.1","noaa_urn:oid:2.49.0.1.840.0.bee465dfc72b50e171c00eb6f39137036e9e4185.004.1","noaa_urn:oid:2.49.0.1.840.0.0efa2a5fbb5c0f6c2006255995c06d3ce03ad5b5.007.1","noaa_urn:oid:2.49.0.1.840.0.0efa2a5fbb5c0f6c2006255995c06d3ce03ad5b5.004.1","noaa_urn:oid:2.49.0.1.840.0.0efa2a5fbb5c0f6c2006255995c06d3ce03ad5b5.002.1","noaa_urn:oid:2.49.0.1.840.0.0efa2a5fbb5c0f6c2006255995c06d3ce03ad5b5.003.1","noaa_urn:oid:2.49.0.1.840.0.0efa2a5fbb5c0f6c2006255995c06d3ce03ad5b5.006.1","noaa_urn:oid:2.49.0.1.840.0.0efa2a5fbb5c0f6c2006255995c06d3ce03ad5b5.005.1","noaa_urn:oid:2.49.0.1.840.0.f4f4329601e46b32c6ab529d6d897d27a308d5f7.001.1","noaa_urn:oid:2.49.0.1.840.0.c3c422f2b045255eeec306fc0f81e0b5a42e3039.001.1","noaa_urn:oid:2.49.0.1.840.0.014d541956a8574fac012e70fc827732aea93231.001.1","noaa_urn:oid:2.49.0.1.840.0.a40385ea13742bdf7df3824aa6ee9d6f66aba473.001.1","noaa_urn:oid:2.49.0.1.840.0.8415ee29a02d7c2e52d42fee2c0712a4544470fd.001.1","noaa_urn:oid:2.49.0.1.840.0.db8b15bce5af3f5cad0562f5c5fd842e2a64b853.001.1","noaa_urn:oid:2.49.0.1.840.0.230d4112ed8a60377ec4d4c44065806659f13dd7.001.1","noaa_urn:oid:2.49.0.1.840.0.c398685a31176bd9a7a5c75cb7d92e8f3aabe3ab.001.1","noaa_urn:oid:2.49.0.1.840.0.7e33eef55d41cf37190fcbaeec20bd4f548412cb.001.1","noaa_urn:oid:2.49.0.1.840.0.83537bb9de22fb3dbd0a1ad153edf69896018c41.001.1","noaa_urn:oid:2.49.0.1.840.0.71f07d99ea8e428d44dfbc3ab92a3f362200fb28.001.1","noaa_urn:oid:2.49.0.1.840.0.87eb540be3a7793e5e1d6c60c7120594676b17a3.001.1","noaa_urn:oid:2.49.0.1.840.0.d22588215d709d630ed2c1af6e3b36b25958c35b.001.1","noaa_urn:oid:2.49.0.1.840.0.e33d6e513b14182ed2354766690ee1c16e98bc5c.001.1","noaa_urn:oid:2.49.0.1.840.0.005c15516bc0ad10b54fdb1053ec1519f291fe59.001.1","noaa_urn:oid:2.49.0.1.840.0.e79b4eb7a9dfc816bdf28a1567fa77c8fdd99cf8.001.1","noaa_urn:oid:2.49.0.1.840.0.6ddbf5fce3aa328f8a5463fba34fbcf27353ae27.001.1","noaa_urn:oid:2.49.0.1.840.0.a09cc1ae89c17a8a79112a9ea350b13c7beaa729.001.1","noaa_urn:oid:2.49.0.1.840.0.2c18bb3e1cb8ad3faf14ee0908ff165c666e5d7f.001.1","noaa_urn:oid:2.49.0.1.840.0.48e6e753928b7b70c4a0c09e12e6934a2bd862c2.002.1","noaa_urn:oid:2.49.0.1.840.0.48e6e753928b7b70c4a0c09e12e6934a2bd862c2.001.1","noaa_urn:oid:2.49.0.1.840.0.15f8492a52355dbe0986685ac4a1bb6966aa1240.001.1","noaa_urn:oid:2.49.0.1.840.0.28452b3c6d264bc4c8d64ef94b3f4e1ac7ddf14e.001.1","noaa_urn:oid:2.49.0.1.840.0.3094e399bfb9df031e1909ca420c6ae82127f82b.004.1","noaa_urn:oid:2.49.0.1.840.0.3094e399bfb9df031e1909ca420c6ae82127f82b.002.1","noaa_urn:oid:2.49.0.1.840.0.3094e399bfb9df031e1909ca420c6ae82127f82b.001.1","noaa_urn:oid:2.49.0.1.840.0.3094e399bfb9df031e1909ca420c6ae82127f82b.003.1","noaa_urn:oid:2.49.0.1.840.0.0aa2adc23657d653aa7509e07119be33ce7bc0b7.001.1","noaa_urn:oid:2.49.0.1.840.0.c9f0dbeea74085a71245c64e256b2cca1660f2a7.001.1","noaa_urn:oid:2.49.0.1.840.0.b1131c2cae1ed648d378957d22907271e9771983.003.1","noaa_urn:oid:2.49.0.1.840.0.0104c8c9880941898d05be570c3e9e7978d14a69.001.1","noaa_urn:oid:2.49.0.1.840.0.0104c8c9880941898d05be570c3e9e7978d14a69.002.1","noaa_urn:oid:2.49.0.1.840.0.24b00cf71eccbeaadb30c5e8ae2ce62a9f064c36.001.1","noaa_urn:oid:2.49.0.1.840.0.203b632f6e8aa0d61f3fd7c9922c5625eb995cf4.001.1","noaa_urn:oid:2.49.0.1.840.0.25ef8ee655af3e859dd8f836cf78ac0f818af92f.001.1","noaa_urn:oid:2.49.0.1.840.0.0f89516dc372b4cdced6d61892f1a47542ef1e88.001.1","noaa_urn:oid:2.49.0.1.840.0.a07a50b9bc4ee77a763b8a7416c6bc5bdcf62e24.001.1","noaa_urn:oid:2.49.0.1.840.0.c4844f494f459296ff0577ffe4210e31de9bffab.001.1","noaa_urn:oid:2.49.0.1.840.0.8aee5c53bc1dc3e9e42000c3988d6209e03b8a7f.001.1","noaa_urn:oid:2.49.0.1.840.0.f4d4ffa9b1397a090142fff4372c466005feaaa0.001.1","noaa_urn:oid:2.49.0.1.840.0.e4a5fdcd0c34139110eb3ad0339816f737284daf.001.1","noaa_urn:oid:2.49.0.1.840.0.1d2550d6588535d3a9dc7a60988c5eb92a7122f2.001.1","noaa_urn:oid:2.49.0.1.840.0.b55d3fafb318369cb0fb5b8b53d29b53218597f2.001.1","noaa_urn:oid:2.49.0.1.840.0.0487fa5bd15308b17e295da5974a0f63f97c0261.001.1"] |
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 43/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.