Right now
The most recent data we hold from NOAA arrived 4 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 10 June 2026 at 21:00 UTC. It is kept here as a record.
It is the 31st strongest of the 49 detections recorded within 20 km of this point since 17 March 2026. The last comparable one was on 7 June 2026. 7 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 10 at 3:47PM CDT until June 10 at 4:00PM CDT by NWS Kansas City/Pleasant Hill MO
Nearby, since 17 March 2026
- June 7, 2026 · score 22 · 3.7 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 16 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) | 16 / 100 |
| Legacy data-support index | 0.60/1 |
| Coordinates | 40.3503, -93.4152 |
| Nearest City | Kirksville (73 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-06-10T20:47:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.6e80aa72ceda700c513fc28797618ee1 |
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: 2026-06-10T20:47:00.000Z.
First archived: 2026-06-10T20:55:35.309Z. 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 | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Mercer, MO; Putnam, MO; Marion, MO; Monroe, MO; Ralls, MO; Shelby, MO; Daviess, MO; DeKalb, MO; Gentry, MO; Harrison, MO; Worth, MO and 3 more areas |
| Headline | Severe Thunderstorm Warning issued June 10 at 3:47PM CDT until June 10 at 4:00PM CDT by NWS Kansas City/Pleasant Hill MO |
| Expires | 2026-06-10T16:00:00-05:00 |
| SenderName | NWS Kansas City/Pleasant Hill MO |
| HasExactCoords | true |
| MergedCount | 6 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.6e80aa72ceda700c513fc28797618ee13712b798.001.1","noaa_urn:oid:2.49.0.1.840.0.92fa9fcb3932bfb0f513fe7946987dfdedf2a73a.001.1","noaa_urn:oid:2.49.0.1.840.0.640eab9e8f6c526d22e546ce571571e6acdae89c.001.1","noaa_urn:oid:2.49.0.1.840.0.2c730695611a33afb9f12994082773058786797a.001.1","noaa_urn:oid:2.49.0.1.840.0.c19c1a5f014ef0b506a21daba5f4473dabd5f46e.001.1","noaa_urn:oid:2.49.0.1.840.0.322d9ca2fad1c87d12891b20884d836be4473e37.001.1"] |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
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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