This alert expired on 4 July 2026 at 06:23 UTC. It is kept here as a record.
No stronger detection stands among the 48 recorded within 20 km of this point since 15 March 2026 — 6 others scored the same. Another comparable one was recorded here earlier the same day. 16 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Tornado Warning issued July 4 at 12:13AM MDT until July 4 at 12:15AM MDT by NWS Denver CO
Nearby, since 15 March 2026
- June 9, 2026 · score 46 · 12.8 km
- July 11, 2026 · score 22 · 18.5 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 46 out of 100, at 60 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | critical |
| Calamity Score (ours) | 46 / 100 |
| Our confidence | 60% |
| Coordinates | 39.3417, -103.8000 |
| Nearest City | Parker (85 km) |
| Impact Tier | minor |
| Timestamp | 2026-07-04T06:13:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.ad16403d4533473a3f77fe358e612b3515500fdb.001.1 |
Score Breakdown
Technical Details
| Event | Tornado Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Elbert, CO; Lincoln, CO |
| Headline | Tornado Warning issued July 4 at 12:13AM MDT until July 4 at 12:15AM MDT by NWS Denver CO |
| Expires | 2026-07-04T00:23:00-06:00 |
| SenderName | NWS Denver CO |
| HasExactCoords | true |
Safety Information
If a tornado warning is issued: go to a basement or an interior room on the lowest floor, away from windows. A vehicle and a mobile home are not shelter. Cover your head and neck. Wait for the official all-clear before going outside, and watch for downed power lines and gas leaks afterwards.
Series begins 10 February 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.
Calamity.live data shows a weather event with CalamityScore 46/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.