Reported by SPC today.
It is the 2nd strongest of the 39 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 63 kt near 7 ENE Power, Teton, MT. AWOS station K1JM 6 ENE Power. (TFX)
An estimated 59,638 people live within 50 km of this point.
Nearby, since 3 April 2026
- September 2, 2026 · score 45 · 19.1 km
How we know
Confirmed by 2 independent sources, including SPC.
Our own score for this event is 32 out of 100, at 89 % 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) | 32 / 100 |
| Our confidence | 89% |
| Coordinates | 47.7500, -111.5500 |
| Nearest City | Great Falls (34 km) |
| Population Exposed | 59.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-03T02:39:58.253Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | wind |
| Speed | 63 |
| Location | 7 ENE Power |
| County | Teton |
| State | MT |
| Comments | AWOS station K1JM 6 ENE Power. (TFX) |
| Iem TypeSummary | G |
| Iem Magnitude | 64 |
| Iem Unit | MPH |
| Iem City | 7 ENE Power |
| Iem County | Teton |
| Iem State | MT |
| Iem Wfo | TFX |
| Iem Remark | AWOS station K1JM 6 ENE Power. |
| MergedSources | [{"id":"iem_G_47.750_-111.550_1788384660000","source":"iem","severity":"low","severityValue":25,"timestamp":1788384660000,"latitude":47.75,"longitude":-111.55},{"id":"iem_G_47.750_-111.550_1788385560000","source":"iem","severity":"low","severityValue":25,"timestamp":1788385560000,"latitude":47.75,"longitude":-111.55}] |
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 32/100 (United States), based on data from spc. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.