Right now
The most recent data we hold from SPC arrived 11 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
Reported by SPC 45 days ago.
It is the strongest of the 13 detections recorded within 20 km of this point since 11 April 2026. The last comparable one was on 13 May 2026.
What the source measured
SPC reported: Wind 76 kt near 18 ESE Lakeside, Box Elder, UT. Mesonet station HATUT Hat Island. (SLC)
An estimated 117,411 people live within 50 km of this point.
Nearby, since 11 April 2026
- May 13, 2026 · score 22 · 14.8 km
- May 13, 2026 · score 43 · 20.5 km
How we know
Confirmed by 2 independent sources, including SPC.
Our own score for this event is 49 out of 100, at 71 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | High |
| Calamity Score (ours) | 49 / 100 |
| Our confidence | 71% |
| Coordinates | 41.0700, -112.5900 |
| Nearest City | Syracuse (44 km) |
| Population Exposed | 117.4K within 50 km |
| Impact Tier | severe |
| Timestamp | 2026-07-30T05:17:42.458Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Score Breakdown
Technical Details
| ReportType | wind |
| Speed | 76 |
| Location | 18 ESE Lakeside |
| County | Box Elder |
| State | UT |
| Comments | Mesonet station HATUT Hat Island. (SLC) |
| Iem TypeSummary | G |
| Iem Magnitude | 71 |
| Iem Unit | MPH |
| Iem City | 18 ESE Lakeside |
| Iem County | Box Elder |
| Iem State | UT |
| Iem Wfo | SLC |
| Iem Remark | Mesonet station HATUT Hat Island. |
| MergedSources | [{"id":"iem_G_41.070_-112.590_1785367800000","source":"iem","severity":"low","severityValue":25,"timestamp":1785367800000,"latitude":41.07,"longitude":-112.59}] |
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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