Reported by SPC today.
No stronger detection stands among the 9 recorded within 20 km of this point since 8 April 2026 — 3 others scored the same. The last comparable one was on 18 August 2026.
What the source measured
SPC reported: Wind 66 kt near 8 NNW Oshoto, Crook, WY. (UNR)
How we know
Confirmed by 5 independent sources, including SPC.
Our own score for this event is 22 out of 100, at 66 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 22 / 100 |
| Our confidence | 66% |
| Coordinates | 44.7100, -105.0100 |
| Nearest City | Gillette (61 km) |
| Impact Tier | minor |
| Timestamp | 2026-08-30T20:34:00.000Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | wind |
| Speed | 66 |
| Location | 8 NNW Oshoto |
| County | Crook |
| State | WY |
| Comments | (UNR) |
| Iem TypeSummary | G |
| Iem Magnitude | 66 |
| Iem Unit | mph |
| Iem City | 8 NNW Oshoto |
| Iem County | Crook |
| Iem State | WY |
| Iem Wfo | UNR |
| MergedSources | [{"id":"iem_G_44.740_-104.700_1788124380000","source":"iem","severity":"low","severityValue":25,"timestamp":1788124380000,"latitude":44.74,"longitude":-104.7},{"id":"iem_G_44.450_-104.800_1788124620000","source":"iem","severity":"low","severityValue":25,"timestamp":1788124620000,"latitude":44.45,"longitude":-104.8},{"id":"iem_G_44.350_-105.540_1788121020000","source":"iem","severity":"low","severityValue":25,"timestamp":1788121020000,"latitude":44.35,"longitude":-105.54},{"id":"iem_G_44.710_-105.010_1788122040000","source":"iem","severity":"low","severityValue":25,"timestamp":1788122040000,"latitude":44.71,"longitude":-105.01}] |
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 10 February 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.
Calamity.live data shows a weather event with CalamityScore 22/100, near Gillette (United States), based on data from spc. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.