This alert expired on 7 July 2026 at 01:45 UTC. It is kept here as a record.
No stronger detection stands among the 44 recorded within 20 km of this point since 15 March 2026 — 4 others scored the same. Another comparable one was recorded here earlier the same day. 12 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Tornado Warning issued July 6 at 8:35PM CDT until July 6 at 8:45PM CDT by NWS Grand Forks ND
How we know
Confirmed by 7 independent sources, including NOAA.
Our own score for this event is 46 out of 100, at 71 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
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 | Critical |
| Calamity Score (ours) | 46 / 100 |
| Our confidence | 71% |
| Coordinates | 46.8300, -95.3620 |
| Nearest City | Moorhead (107 km) |
| Impact Tier | minor |
| Timestamp | 2026-07-07T01:35:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.4f8e69a4d303e50b0a70d845bc5713ee99516ee7.001.1 |
Score Breakdown
Technical Details
| Event | Tornado Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Becker, MN |
| Headline | Tornado Warning issued July 6 at 8:35PM CDT until July 6 at 8:45PM CDT by NWS Grand Forks ND |
| Expires | 2026-07-06T20:45:00-05:00 |
| SenderName | NWS Grand Forks ND |
| HasExactCoords | true |
| Iem TypeSummary | D |
| Iem City | 3 WNW Westbury |
| Iem County | Becker |
| Iem State | MN |
| Iem Wfo | FGF |
| Iem Remark | Report of power poles knocked over and power flashes. |
| MergedSources | [{"id":"iem_T_46.930_-95.970_1783385220000","source":"iem","severity":"low","severityValue":25,"timestamp":1783385220000,"latitude":46.93,"longitude":-95.97},{"id":"iem_T_46.850_-95.900_1783385880000","source":"iem","severity":"low","severityValue":25,"timestamp":1783385880000,"latitude":46.85,"longitude":-95.9},{"id":"iem_T_46.880_-95.900_1783385880000","source":"iem","severity":"low","severityValue":25,"timestamp":1783385880000,"latitude":46.88,"longitude":-95.9},{"id":"iem_C_46.960_-96.230_1783383300000","source":"iem","severity":"low","severityValue":25,"timestamp":1783383300000,"latitude":46.96,"longitude":-96.23},{"id":"iem_T_46.850_-95.890_1783386000000","source":"iem","severity":"low","severityValue":25,"timestamp":1783386000000,"latitude":46.85,"longitude":-95.89},{"id":"iem_D_46.930_-95.960_1783385400000","source":"iem","severity":"low","severityValue":25,"timestamp":1783385400000,"latitude":46.93,"longitude":-95.96}] |
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 in this area?
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 185 scientific monitoring sources.