Storm Stream
Storm Stream/Severe-weather event record

2 inch hail · Butte, SD severe storm

Recorded August 12, 2026, 00:47 UTC

A storm crossed here

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Swath geometryRecorded
Scale6,894.2 km² swath footprint
01The reading
Severityextreme
Max hail2 in
Peak gust90 mph
Swath area6,894.2 km²
Event idstm_e80c
02Sources

Every field on this record traces to the public feed it came from. Check the number against the source, that is the point.

03For developers, query this event
# this record, as the API returns it
curl "https://stormstream.io/v1/storms/stm_e80c" \
  -H "Authorization: Bearer sk_live_..."

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