Right now
The most recent data we hold from NOAA arrived 20 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
4 other detections within 20 km in the last 24 hours, the nearest <1 km from here.
This alert expired on 21 September 2026 at 05:45 UTC. It is kept here as a record.
No stronger detection stands among the 21 recorded within 20 km of this point since 24 June 2026 — 5 others scored the same. Another comparable one was recorded here earlier the same day. 4 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued September 20 at 10:56PM MDT until September 20 at 11:45PM MDT by NWS Pueblo CO
Nearby, since 24 June 2026
- July 10, 2026 · score 22 · 6.5 km
- June 24, 2026 · score 22 · 11.6 km
- September 19, 2026 · score 28 · 13.1 km
How we know
2 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 28 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 v5. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | High |
| Calamity Score (ours) | 28 / 100 |
| Legacy data-support index | 0.67/1 |
| Coordinates | 38.6218, -103.7857 |
| Nearest City | Fountain (80 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-09-21T04:56:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.f8cf8c2d663ad12968f15ffb0b0f2cf8a16de679.001.1 |
Physical priority index · v5. 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: 2026-09-21T04:56:00.000Z.
First archived: 2026-09-21T04:59:08.662Z. Material modification: 2026-09-21T05:04:40.262Z.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
2026-09-21T05:04:40.262Z · data_change
Index 16 → 28; severity medium → high; version 5 → 5.
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Bent, CO; Crowley, CO; Kiowa, CO; Otero, CO; El Paso, CO; Pueblo, CO and 3 more areas |
| Headline | Severe Thunderstorm Warning issued September 20 at 10:56PM MDT until September 20 at 11:45PM MDT by NWS Pueblo CO |
| Expires | 2026-09-20T23:45:00-06:00 |
| SenderName | NWS Pueblo CO |
| HasExactCoords | true |
| MergedCount | 6 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.f8cf8c2d663ad12968f15ffb0b0f2cf8a16de679.001.1","noaa_urn:oid:2.49.0.1.840.0.0c55beb8e444529f061b242caef54f67d374193e.001.1","noaa_urn:oid:2.49.0.1.840.0.8849ab76028934a6758545fe50f97e8a095954b3.001.1","noaa_urn:oid:2.49.0.1.840.0.896c1fefc413087053409c9031605aae135942a4.001.1","noaa_urn:oid:2.49.0.1.840.0.c9c82f372dc981eb754d3bbac5a1fb58803c9160.001.1","noaa_urn:oid:2.49.0.1.840.0.37a5e9ab14829b915de9f9e1f6c0d12652564212.001.1"] |
| Spc ReportType | hail |
| Spc Speed | 250 |
| Spc Location | 6 N Wild Horse |
| Spc County | Cheyenne |
| Spc State | CO |
| Spc Comments | Social media report of tennis ball size hail north of Wild Horse... CO. (GLD) |
| MergedSources | [{"id":"spc_hail_39.07_-103.28_45","source":"spc","severity":"high","severityValue":65,"timestamp":1789966667008,"latitude":39.07,"longitude":-103.28},{"id":"spc_hail_38.90_-103.00_47","source":"spc","severity":"high","severityValue":65,"timestamp":1789966667008,"latitude":38.9,"longitude":-103}] |
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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