Calamity
HighSevere WeatherCalamity Score: 28

Severe Weather in United States

RockUnited StatesSPC

Reported by SPC today.

No stronger detection stands among the 47 recorded within 20 km of this point since 27 April 2026 — 31 others scored the same. Another comparable one was recorded here earlier the same day.

What the source measured

SPC reported: Hail 125 in near 5 N Rose, Rock, NE. Time estimated from radar. (LBF)

Nearby, since 27 April 2026

How we know

One source: SPC. Not yet confirmed by a second, independent source.

Our own score for this event is 28 out of 100, at 54 % 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

TypeSevere Weather
SeverityHigh
Calamity Score (ours)28 / 100
Our confidence54%
Coordinates42.2400, -99.5200
Nearest CityNorth Platte (162 km)
Impact Tierminor
Timestamp2026-09-02T05:43:05.879Z
Sourcehttps://www.spc.noaa.gov/climo/reports/today.html

Score Breakdown

50
intensity
0
population
0
cascading
80
historical

Technical Details

ReportTypehail
Speed125
Location5 N Rose
CountyRock
StateNE
CommentsTime estimated from radar. (LBF)

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 28/100 (United States), based on data from spc. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.