Calamity
HighSevere WeatherCalamity Score: 49

Severe Weather in United States

RenoUnited StatesSPC

Right now

The most recent data we hold from SPC arrived 56 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 104 days ago.

No stronger detection stands among the 91 recorded within 20 km of this point since 11 April 2026 — 31 others scored the same. The last comparable one was on 19 May 2026. 6 more were recorded here in the fortnight before it.

What the source measured

SPC reported: Hail 100 in near 1 NNE Mt Vernon, Reno, KS. (ICT)

An estimated 437,688 people live within 50 km of this point.

Nearby, since 11 April 2026

How we know

Confirmed by 7 independent sources, including SPC.

Our own score for this event is 49 out of 100, at 79 % 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

TypeSevere Weather
SeverityHigh
Calamity Score (ours)49 / 100
Our confidence79%
Coordinates37.7400, -97.8400
Nearest CityHutchinson (36 km)
Population Exposed437.7K within 50 km
Impact Tiersevere
Timestamp2026-05-31T00:15:00.000Z
Sourcehttps://www.spc.noaa.gov/climo/reports/today.html

Score Breakdown

50
intensity
70
population
0
cascading
80
historical

Technical Details

ReportTypehail
Speed100
Location1 NNE Mt Vernon
CountyReno
StateKS
Comments(ICT)
Iem TypeSummaryH
Iem Magnitude0.75
Iem UnitInch
Iem CityNashville
Iem CountyKingman
Iem StateKS
Iem WfoICT
Iem RemarkDelayed report from mPING.
MergedSources[{"id":"iem_H_37.650_-98.030_1780177440000","source":"iem","severity":"low","severityValue":25,"timestamp":1780177440000,"latitude":37.65,"longitude":-98.03},{"id":"iem_H_37.250_-98.360_1780175280000","source":"iem","severity":"low","severityValue":25,"timestamp":1780175280000,"latitude":37.25,"longitude":-98.36},{"id":"iem_H_37.650_-98.170_1780179960000","source":"iem","severity":"low","severityValue":25,"timestamp":1780179960000,"latitude":37.65,"longitude":-98.17},{"id":"iem_H_37.490_-98.290_1780176780000","source":"iem","severity":"low","severityValue":25,"timestamp":1780176780000,"latitude":37.49,"longitude":-98.29},{"id":"iem_H_37.740_-97.840_1780186500000","source":"iem","severity":"low","severityValue":25,"timestamp":1780186500000,"latitude":37.74,"longitude":-97.84},{"id":"iem_H_37.440_-98.420_1780177020000","source":"iem","severity":"low","severityValue":25,"timestamp":1780177020000,"latitude":37.44,"longitude":-98.42}]

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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