Reported by SPC today.
It is the 8th strongest of the 54 detections recorded within 20 km of this point since 3 April 2026. Another comparable one was recorded here earlier the same day.
What the source measured
SPC reported: Wind 59 kt near 4 NNW Fertile, Polk, MN. 10 meter wind measured at the Fertile MAWN. (FGF)
Nearby, since 3 April 2026
- June 10, 2026 · score 46 · 15.3 km
How we know
Confirmed by 2 independent sources, including SPC.
Our own score for this event is 16 out of 100, at 70 % 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 | Medium |
| Calamity Score (ours) | 16 / 100 |
| Our confidence | 70% |
| Coordinates | 47.5900, -96.3100 |
| Nearest City | Grand Forks (66 km) |
| Impact Tier | minor |
| Timestamp | 2026-09-03T19:41:00.000Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | wind |
| Speed | 59 |
| Location | 4 NNW Fertile |
| County | Polk |
| State | MN |
| Comments | 10 meter wind measured at the Fertile MAWN. (FGF) |
| Iem TypeSummary | G |
| Iem Magnitude | 59 |
| Iem Unit | MPH |
| Iem City | 4 NNW Fertile |
| Iem County | Polk |
| Iem State | MN |
| Iem Wfo | FGF |
| Iem Remark | 10 meter wind measured at the Fertile MAWN. |
| MergedSources | [{"id":"iem_G_47.590_-96.310_1788464460000","source":"iem","severity":"low","severityValue":25,"timestamp":1788464460000,"latitude":47.59,"longitude":-96.31}] |
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 16/100 (United States), based on data from spc. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.