Right now
The most recent data we hold from NOAA arrived 11 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 23 June 2026 at 02:07 UTC. It is kept here as a record.
It is the 6th strongest of the 69 detections recorded within 20 km of this point since 5 April 2026. Another comparable one was recorded here earlier the same day. 11 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued June 22 at 7:57PM MDT until June 22 at 8:00PM MDT by NWS Denver CO
Nearby, since 5 April 2026
- July 9, 2026 · score 22 · 15.9 km
- May 22, 2026 · score 46 · 20.6 km
How we know
8 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 | 39.6160, -102.6870 |
| Nearest City | Parker (178 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-06-23T01:57:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.f8a637f558adfc1813d475bfcb58a404 |
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: 2026-06-23T01:57:00.000Z.
First archived: 2026-06-23T01:58:52.752Z. 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 | Washington, CO; Yuma, CO; Kit Carson, CO |
| Headline | Severe Thunderstorm Warning issued June 22 at 7:57PM MDT until June 22 at 8:00PM MDT by NWS Denver CO |
| Expires | 2026-06-22T20:07:00-06:00 |
| SenderName | NWS Denver CO |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.f8a637f558adfc1813d475bfcb58a4044b96dedc.001.1","noaa_urn:oid:2.49.0.1.840.0.1d81b7b768658c845a5ecd07b02cd46d752f93cc.001.1","noaa_urn:oid:2.49.0.1.840.0.9f3fb200eb35b140a13b7963d4dd8a84c05d0ba9.001.1","noaa_urn:oid:2.49.0.1.840.0.7d1f1a2138b3531421b4d9d8017978c57bbfe6a1.001.1"] |
| Iem TypeSummary | H |
| Iem Magnitude | 2 |
| Iem Unit | Inch |
| Iem City | 1 SSE Cope |
| Iem County | Washington |
| Iem State | CO |
| Iem Wfo | BOU |
| MergedSources | [{"id":"iem_G_40.130_-103.150_1782173880000","source":"iem","severity":"low","severityValue":25,"timestamp":1782173880000,"latitude":40.13,"longitude":-103.15},{"id":"iem_G_40.150_-103.140_1782172800000","source":"iem","severity":"low","severityValue":25,"timestamp":1782172800000,"latitude":40.15,"longitude":-103.14},{"id":"iem_G_40.130_-103.150_1782172980000","source":"iem","severity":"low","severityValue":25,"timestamp":1782172980000,"latitude":40.13,"longitude":-103.15},{"id":"iem_H_39.760_-102.840_1782177540000","source":"iem","severity":"low","severityValue":25,"timestamp":1782177540000,"latitude":39.76,"longitude":-102.84},{"id":"iem_G_40.160_-103.200_1782173400000","source":"iem","severity":"low","severityValue":25,"timestamp":1782173400000,"latitude":40.16,"longitude":-103.2},{"id":"iem_H_39.660_-102.850_1782178020000","source":"iem","severity":"low","severityValue":25,"timestamp":1782178020000,"latitude":39.66,"longitude":-102.85},{"id":"iem_H_39.650_-102.840_1782178620000","source":"iem","severity":"low","severityValue":25,"timestamp":1782178620000,"latitude":39.65,"longitude":-102.84}] |
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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