This alert expired on 4 July 2026 at 02:45 UTC. It is kept here as a record.
No stronger detection stands among the 67 recorded within 20 km of this point since 2 April 2026 — 3 others scored the same. Another comparable one was recorded here earlier the same day. 18 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 3 at 9:07PM CDT until July 3 at 9:45PM CDT by NWS Duluth MN
An estimated 16,204 people live within 50 km of this point.
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 34 out of 100, at 85 % 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 | Medium |
| Calamity Score (ours) | 34 / 100 |
| Our confidence | 85% |
| Coordinates | 47.1280, -93.4260 |
| Nearest City | Hibbing (50 km) |
| Population Exposed | 16.2K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-04T02:07:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.9b167e0fe0065fe3ac9a3ad867071fba93d8afb8.001.1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Itasca, MN |
| Headline | Severe Thunderstorm Warning issued July 3 at 9:07PM CDT until July 3 at 9:45PM CDT by NWS Duluth MN |
| Expires | 2026-07-03T21:45:00-05:00 |
| SenderName | NWS Duluth MN |
| HasExactCoords | true |
| Iem TypeSummary | D |
| Iem City | 6 SSE Days High Landing |
| Iem County | Cass |
| Iem State | MN |
| Iem Wfo | DLH |
| Iem Remark | Dispatch reports trees down road MN Hwy 6. Time estimated based on radar. |
| MergedSources | [{"id":"iem_D_47.170_-93.780_1783128300000","source":"iem","severity":"low","severityValue":25,"timestamp":1783128300000,"latitude":47.17,"longitude":-93.78}] |
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.
Want to know when something happens in this area?
Calamity.live data shows a weather event with CalamityScore 34/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.