Calamity
HighSevere WeatherCalamity Score: 40

Severe Weather in United States

DeuelUnited StatesSPC

Right now

The most recent data we hold from SPC arrived 23 minutes ago, and this point is in it.

7 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 21 recorded within 20 km of this point since 15 March 2026 — 7 others scored the same. The last comparable one was on 6 September 2026. 4 more were recorded here in the fortnight before it.

What the source measured

SPC reported: Hail 125 in near Toronto, Deuel, SD. (ABR)

An estimated 23,657 people live within 50 km of this point.

Nearby, since 15 March 2026

How we know

Confirmed by 2 independent sources, including SPC.

Our own score for this event is 40 out of 100, at 83 % 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)40 / 100
Our confidence83%
Coordinates44.5700, -96.6400
Nearest CityBrookings (32 km)
Population Exposed23.7K within 50 km
Impact Tiersignificant
Timestamp2026-09-12T00:00:00.000Z
Sourcehttps://www.spc.noaa.gov/climo/reports/today.html

Score Breakdown

50
intensity
40
population
0
cascading
80
historical

Technical Details

ReportTypehail
Speed125
LocationToronto
CountyDeuel
StateSD
Comments(ABR)
Iem TypeSummaryH
Iem Magnitude1.25
Iem UnitInch
Iem CityToronto
Iem CountyDeuel
Iem StateSD
Iem WfoABR
MergedSources[{"id":"iem_H_44.570_-96.640_1789171200000","source":"iem","severity":"low","severityValue":25,"timestamp":1789171200000,"latitude":44.57,"longitude":-96.64}]

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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