Calamity
HighSevere WeatherCalamity Score: 28

Severe Weather in United States

CheyenneUnited 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 100 recorded within 20 km of this point since 23 April 2026 — one other scored the same. Another comparable one was recorded here earlier the same day. 4 more were recorded here in the fortnight before it.

What the source measured

SPC reported: Wind 84 kt near 8 W Lodgepole, Cheyenne, NE. Mesonet station UP252 8.1 W Lodgepole (UPR). (CYS)

Nearby, since 23 April 2026

How we know

Confirmed by 2 independent sources, including SPC.

Our own score for this event is 28 out of 100, at 56 % 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)28 / 100
Our confidence56%
Coordinates41.1600, -102.7900
Nearest CityNorth Platte (169 km)
Impact Tierminor
Timestamp2026-05-31T00:17:00.000Z
Sourcehttps://www.spc.noaa.gov/climo/reports/today.html

Score Breakdown

50
intensity
0
population
0
cascading
80
historical

Technical Details

ReportTypewind
Speed84
Location8 W Lodgepole
CountyCheyenne
StateNE
CommentsMesonet station UP252 8.1 W Lodgepole (UPR). (CYS)
Iem TypeSummaryG
Iem Magnitude84
Iem UnitMPH
Iem City8 W Lodgepole
Iem CountyCheyenne
Iem StateNE
Iem WfoCYS
Iem RemarkMesonet station UP252 8.1 W Lodgepole (UPR).
MergedSources[{"id":"iem_G_41.160_-102.790_1780186620000","source":"iem","severity":"low","severityValue":25,"timestamp":1780186620000,"latitude":41.16,"longitude":-102.79}]

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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