High Wind in Bon Homme, South Dakota

High Wind March 12, 2026 · Bon Homme, South Dakota

68 mph

Measured gust (59 kt)

What the National Weather Service wrote

Sustained winds were less than 40 mph, but gusts exceeded 58 mph at multiple locations. Gusts were as high as 68 mph at at a South Dakota Road Weather Information System site near Tyndall.

The wider storm

A powerful, but rather moisture starved low pressure system moved across the Northern Plains March 12-13. Widespread high winds raced across the region late on the 12th and into the early overnight of the 13th with gusts ranging from 58 to 78 mph behind a strong cold front. With little to no snow on the ground, there were no significant reductions in visibility.

Source: NOAA Storm Events Database, event 1327477. Narratives are written by the National Weather Service forecast office that issued the report.

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