Right now
The most recent data we hold from NOAA arrived 22 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 24 June 2026 at 03:45 UTC. It is kept here as a record.
It is the 4th strongest of the 31 detections recorded within 20 km of this point since 21 May 2026. Another comparable one was recorded here earlier the same day. 6 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 23 at 9:18PM MDT until June 23 at 9:45PM MDT by NWS Denver CO
Nearby, since 21 May 2026
- June 24, 2026 · score 22 · 0.7 km
- June 24, 2026 · score 22 · 15.2 km
- September 7, 2026 · score 16 · 18.4 km
How we know
9 recorded sources include NOAA; independence is not established by this count.
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 | 0.70/1 |
| Coordinates | 39.8140, -103.9250 |
| Nearest City | Aurora (78 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-06-24T03:18:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.6d30472e73a90b41ce8d3c345f440dee |
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: 2026-06-24T03:18:00.000Z.
First archived: 2026-06-24T03:20:29.161Z. 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 | Morgan, CO; Weld, CO; Morgan, CO; El Paso, CO and 1 more areas |
| Headline | Severe Thunderstorm Warning issued June 23 at 9:18PM MDT until June 23 at 9:45PM MDT by NWS Denver CO |
| Expires | 2026-06-23T21:45:00-06:00 |
| SenderName | NWS Denver CO |
| HasExactCoords | true |
| MergedCount | 5 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.6d30472e73a90b41ce8d3c345f440dee361296f0.001.1","noaa_urn:oid:2.49.0.1.840.0.478c45e8e7e0cdc84e0c1a4324b6423135ad2ab1.001.1","noaa_urn:oid:2.49.0.1.840.0.e5ab4cbeab14fa7ab156c8fbd83c5aaec6c6c13d.001.1","noaa_urn:oid:2.49.0.1.840.0.7372018d2c5d82489fd13bf03549ac46f53b38c1.001.1","noaa_urn:oid:2.49.0.1.840.0.f54db49f82a22d1d6fab0f658294b6dbac3497fc.001.1"] |
| Iem TypeSummary | H |
| Iem Magnitude | 1.75 |
| Iem Unit | Inch |
| Iem City | 7 S Agate |
| Iem County | Elbert |
| Iem State | CO |
| Iem Wfo | BOU |
| MergedSources | [{"id":"iem_H_39.350_-103.870_1782261120000","source":"iem","severity":"low","severityValue":25,"timestamp":1782261120000,"latitude":39.35,"longitude":-103.87},{"id":"iem_H_40.290_-104.070_1782269700000","source":"iem","severity":"low","severityValue":25,"timestamp":1782269700000,"latitude":40.29,"longitude":-104.07},{"id":"iem_H_39.240_-104.180_1782258960000","source":"iem","severity":"low","severityValue":25,"timestamp":1782258960000,"latitude":39.24,"longitude":-104.18},{"id":"iem_H_39.870_-103.600_1782264840000","source":"iem","severity":"low","severityValue":25,"timestamp":1782264840000,"latitude":39.87,"longitude":-103.6},{"id":"iem_H_39.610_-103.570_1782259140000","source":"iem","severity":"low","severityValue":25,"timestamp":1782259140000,"latitude":39.61,"longitude":-103.57},{"id":"iem_H_40.380_-104.090_1782268560000","source":"iem","severity":"low","severityValue":25,"timestamp":1782268560000,"latitude":40.38,"longitude":-104.09},{"id":"iem_H_40.380_-104.090_1782269040000","source":"iem","severity":"low","severityValue":25,"timestamp":1782269040000,"latitude":40.38,"longitude":-104.09},{"id":"iem_H_39.370_-103.960_1782260820000","source":"iem","severity":"low","severityValue":25,"timestamp":1782260820000,"latitude":39.37,"longitude":-103.96}] |
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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