This alert expired on 3 September 2026 at 00:15 UTC. It is kept here as a record.
No stronger detection stands among the 110 recorded within 20 km of this point since 16 March 2026 — 2 others scored the same. The last comparable one was on 2 September 2026.
What the source measured
NOAA reported: Tornado Warning issued September 2 at 7:05PM CDT until September 2 at 7:15PM CDT by NWS Houston/Galveston TX
An estimated 2,926,093 people live within 50 km of this point.
Nearby, since 16 March 2026
- September 2, 2026 · score 76 · 0.0 km
- March 16, 2026 · score 49 · 13.3 km
- June 15, 2026 · score 52 · 13.7 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 76 out of 100, at 80 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Critical |
| Calamity Score (ours) | 76 / 100 |
| Our confidence | 80% |
| Coordinates | 30.1500, -95.2950 |
| Nearest City | New Caney (8 km) |
| Population Exposed | 2.9M within 50 km |
| Impact Tier | catastrophic |
| Timestamp | 2026-09-03T00:05:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.9df66f49810a2068a823bb537e8a5a967e22e721.001.1 |
Score Breakdown
Technical Details
| Event | Tornado Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Montgomery, TX |
| Headline | Tornado Warning issued September 2 at 7:05PM CDT until September 2 at 7:15PM CDT by NWS Houston/Galveston TX |
| Expires | 2026-09-02T19:15:00-05:00 |
| SenderName | NWS Houston/Galveston TX |
| 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 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.
Want to know when something happens near New Caney?
Calamity.live data shows a weather event with CalamityScore 76/100, near New Caney (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.