Right now
The most recent data we hold from SPC arrived 6 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
52 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 153 recorded within 20 km of this point since 16 March 2026 — 37 others scored the same. Another comparable one was recorded here earlier the same day. 22 more were recorded here in the fortnight before it.
What the source measured
SPC reported: Hail 100 in near Albertville, Marshall, AL. Picture of quarter sized hail in Albertville. (HUN)
Urban PEI: 57,546 within a heuristic 50 km radius; not unique people.
Nearby, since 16 March 2026
- August 11, 2026 · score 39 · 1.5 km
- September 16, 2026 · score 32 · 4.4 km
- July 2, 2026 · score 39 · 6.6 km
How we know
2 recorded sources include SPC; independence is not established by this count.
Our own score for this event is 45 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) | 45 / 100 |
| Legacy data-support index | 0.86/1 |
| Coordinates | 34.2700, -86.2100 |
| Nearest City | Albertville (0 km) |
| Urban exposure index (PEI) | 57.5K within 50 km |
| Impact Tier | severe |
| Timestamp | 2026-09-22T00:23:48.277Z |
| 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: 2026-09-22T00:23:48.277Z.
First archived: 2026-09-22T00:30:01.460Z. 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 | 100 |
| Location | Albertville |
| County | Marshall |
| State | AL |
| Comments | Picture of quarter sized hail in Albertville. (HUN) |
| Iem TypeSummary | D |
| Iem City | 5 WNW Union Grove |
| Iem County | Marshall |
| Iem State | AL |
| Iem Wfo | HUN |
| Iem Remark | 911 dispatch reported a tree blocking the roadway at the intersection of Pleasant Valley Road and Highway 231. |
| MergedSources | [{"id":"iem_H_34.520_-86.250_1790020920000","source":"iem","severity":"low","severityValue":25,"timestamp":1790020920000,"latitude":34.52,"longitude":-86.25},{"id":"iem_H_34.270_-86.210_1790026500000","source":"iem","severity":"low","severityValue":25,"timestamp":1790026500000,"latitude":34.27,"longitude":-86.21},{"id":"iem_D_34.410_-86.530_1790023440000","source":"iem","severity":"low","severityValue":25,"timestamp":1790023440000,"latitude":34.41,"longitude":-86.53}] |
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.
Review the area, threshold and delivery channel in your account.
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