Right now
The most recent data we hold from SPC arrived 3 hours ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
One other detection within 20 km in the last 24 hours, <1 km from here.
Reported by SPC today.
It is the 2nd strongest of the 15 detections recorded within 20 km of this point since 8 April 2026. The last comparable one was on 15 August 2026.
What the source measured
SPC reported: Wind 62 kt near 6 WNW Ollie, Fallon, MT. MT Mesonet Station Carlyle SW. (BYZ)
How we know
Confirmed by 2 independent sources, including SPC.
Our own score for this event is 16 out of 100, at 50 % 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 | 50% |
| Coordinates | 46.6200, -104.2000 |
| Nearest City | Dickinson (111 km) |
| Impact Tier | minor |
| Timestamp | 2026-09-07T09:00:00.000Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | wind |
| Speed | 62 |
| Location | 6 WNW Ollie |
| County | Fallon |
| State | MT |
| Comments | MT Mesonet Station Carlyle SW. (BYZ) |
| Iem TypeSummary | G |
| Iem Magnitude | 62 |
| Iem Unit | MPH |
| Iem City | 6 WNW Ollie |
| Iem County | Fallon |
| Iem State | MT |
| Iem Wfo | BYZ |
| Iem Remark | MT Mesonet Station Carlyle SW. |
| MergedSources | [{"id":"iem_G_46.620_-104.200_1788771600000","source":"iem","severity":"low","severityValue":25,"timestamp":1788771600000,"latitude":46.62,"longitude":-104.2}] |
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.