Calamity
mediumWeatherCalamity Score: 22

Severe Wind — SD

3h agoRapid CityUnited StatesSource: spc

Wind 68 kt near 3 ENE Midland, Haakon, SD. (UNR)

Geographic Context

This weather event occurred near Rapid City (approximately 171 km away) in United States, an area that experiences a range of natural hazards.

Event Assessment

This event is a weather event classified as medium severity. Calamity.live has classified it as "medium" severity with a severity value of 45. The computed Calamity Score is 22 out of 100, suggesting contained impact at this time. The primary scoring components are: historical (80), intensity (35). Data for this event was sourced from spc, one of the 250 scientific monitoring sources aggregated by Calamity.live.

Regional Monitoring Context

United States has a documented history of weather events. Monitoring for weather events in the region relies on a combination of ground-based sensors, satellite remote sensing, and official reporting from national agencies. The frequency and severity of such events are tracked over time to support risk assessment and emergency preparedness.

Event Data

TypeWeather
Severitymedium
Severity Value45
Calamity Score22 / 100
Confidence56%
Coordinates44.0900, -101.0900
Nearest CityRapid City (171 km)
Impact Tierminor
Timestamp2026-07-30T03:30:00.000Z
Sourcehttps://www.spc.noaa.gov/climo/reports/today.html

Score Breakdown

0
cascading
35
intensity
80
historical
0
population

Technical Details

Speed68
StateSD
CountyHaakon
Iem WfoUNR
Comments(UNR)
Iem City3 ENE Midland
Iem Unitmph
Location3 ENE Midland
Iem StateSD
Iem CountyHaakon
ReportTypewind
Iem Magnitude68
MergedSources[{"id":"iem_G_44.090_-101.090_1785382200000","source":"iem","latitude":44.09,"severity":"low","longitude":-101.09,"timestamp":1785382200000,"severityValue":25}]
Iem TypeSummaryG

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.

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 22/100, near Rapid City (United States), based on data from spc. Source: Calamity.live, a platform aggregating real-time data from 197 scientific monitoring sources.