Right now
The most recent data we hold from SPC arrived 35 minutes ago, and this point is in it.
3 other detections within 20 km in the last 24 hours, the nearest <1 km from here.
Reported by SPC today.
No stronger detection stands among the 14 recorded within 20 km of this point since 2 April 2026 — 2 others scored the same. The last comparable one was on 16 August 2026. 3 more were recorded here in the fortnight before it.
What the source measured
SPC reported: Hail 125 in near Gannett, Blaine, ID. (PIH)
Nearby, since 2 April 2026
- September 17, 2026 · score 28 · 0.0 km
How we know
2 recorded sources include SPC; independence is not established by this count.
Our own score for this event is 28 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
Computed under scoring rules v5. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | High |
| Calamity Score (ours) | 28 / 100 |
| Legacy data-support index | 0.56/1 |
| Coordinates | 43.3500, -114.1800 |
| Nearest City | Twin Falls (91 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-09-17T15:40:00.000Z |
| Source | https://www.spc.noaa.gov/climo/reports/today.html |
Physical priority index · v5. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: spc. Occurrence: 2026-09-17T15:40:00.000Z.
First archived: 2026-09-17T19:23:12.913Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| ReportType | hail |
| Speed | 125 |
| Location | Gannett |
| County | Blaine |
| State | ID |
| Comments | (PIH) |
| Iem TypeSummary | H |
| Iem Magnitude | 1.25 |
| Iem Unit | Inch |
| Iem City | Gannett |
| Iem County | Blaine |
| Iem State | ID |
| Iem Wfo | PIH |
| MergedSources | [{"id":"iem_H_43.350_-114.180_1789659600000","source":"iem","severity":"low","severityValue":25,"timestamp":1789659600000,"latitude":43.35,"longitude":-114.18}] |
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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