Severe Weather in United States
Reported by SPC today.
It is the 11th strongest of the 36 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 5 NE Craig, Lewis and Clark, MT. Mesonet station DBOM8 Dearborn RAWS. (TFX)
Nearby, since 3 April 2026
- September 2, 2026 · score 28 · 18.7 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 | 47.1300, -111.9000 |
| Nearest City | Helena (61 km) |
| Impact Tier | minor |
| Timestamp | 2026-09-03T02:51:58.632Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | wind |
| Speed | 63 |
| Location | 5 NE Craig |
| County | Lewis and Clark |
| State | MT |
| Comments | Mesonet station DBOM8 Dearborn RAWS. (TFX) |
| Iem TypeSummary | G |
| Iem Magnitude | 63 |
| Iem Unit | MPH |
| Iem City | 5 NE Craig |
| Iem County | Lewis and Clark |
| Iem State | MT |
| Iem Wfo | TFX |
| Iem Remark | Mesonet station DBOM8 Dearborn RAWS. |
| MergedSources | [{"id":"iem_G_47.130_-111.900_1788384600000","source":"iem","severity":"low","severityValue":25,"timestamp":1788384600000,"latitude":47.13,"longitude":-111.9}] |
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.
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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.