Right now
The most recent data we hold from NOAA arrived 37 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 13 June 2026 at 23:15 UTC. It is kept here as a record.
It is the 32nd strongest of the 59 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day. 7 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 13 at 5:34PM CDT until June 13 at 6:15PM CDT by NWS Topeka KS
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 | 0.61/1 |
| Coordinates | 39.8397, -96.6664 |
| Nearest City | Manhattan (74 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-06-13T22:34:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.eaa8ed3d13e505c750e6af4850d68ce2 |
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: 2026-06-13T22:34:00.000Z.
First archived: 2026-06-13T22:38:25.160Z. 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 | Marshall, KS; Nemaha, KS; Clay, KS; Cloud, KS; Republic, KS; Washington, KS; Doniphan, KS; Holt, MO and 4 more areas |
| Headline | Severe Thunderstorm Warning issued June 13 at 5:34PM CDT until June 13 at 6:15PM CDT by NWS Topeka KS |
| Expires | 2026-06-13T18:15:00-05:00 |
| SenderName | NWS Topeka KS |
| HasExactCoords | true |
| MergedCount | 7 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.eaa8ed3d13e505c750e6af4850d68ce2500226f5.001.1","noaa_urn:oid:2.49.0.1.840.0.2295cd940e8109ab3bbc30ce80f3ba163aefef02.001.1","noaa_urn:oid:2.49.0.1.840.0.7bf666ff82f33c0b723e3284d6e7302794225a15.001.1","noaa_urn:oid:2.49.0.1.840.0.cc0a5d03976a82629899a140836609594ea49927.001.1","noaa_urn:oid:2.49.0.1.840.0.64ccb34fc53053c6249d4f31172082abf1891c23.001.1","noaa_urn:oid:2.49.0.1.840.0.42956f38479787add6bbafa9732e23b749947515.002.1","noaa_urn:oid:2.49.0.1.840.0.e726c2c8f84306ee0d74156ab0180e05fcccc1ae.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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