First published 10/9/2026, 3:50:15 AM UTC · Last updated 10/9/2026, 3:50:15 AM UTC

Severe Thunderstorm Warning issued October 8 at 10:27PM CDT until October 8 at 11:15PM CDT by NWS Sioux Falls SD

The National Weather Service in Sioux Falls warned of a severe thunderstorm affecting parts of Buena Vista, Cherokee, and Ida counties in Iowa. Radar indicated large hail, and the warning instructed people to shelter indoors and stay away from windows.

Why it matters

The warning called for immediate shelter during a storm capable of producing large hail.

Location

Categories: severe-weather-and-natural-disasters

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 8/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 3/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 2/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 3/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Positivity: 2/10How harmful or beneficial the event is, from strongly harmful (1) to strongly positive (10).
Urgency: 9/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Sources

Primary official sourceSevere Thunderstorm Warning issued October 8 at 10:27PM CDT until October 8 at 11:15PM CDT by NWS Sioux Falls SD

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