Heat in Hutchinson, South Dakota

Heat August 15, 2025 – August 16, 2025 · Hutchinson, South Dakota

What the National Weather Service wrote

Heat index values peaked as high as 102 degrees 4 miles south of Ethan on August 15, and 102 degrees 1 mile northwest of Tripp and 101 degrees at South Dakota Mesonet site MNMS2 7 miles east-southeast of Menno on August 16.

The wider storm

Heat and moisture pooled near and south of a nearly stationary frontal boundary across eastern South Dakota and southern Minnesota. Daily highs were in the mid 80s to lower 90s with dew point values in the upper 70s to lower 80s, yielding heat index values from 100 to 115 degrees.

Source: NOAA Storm Events Database, event 1291150. Narratives are written by the National Weather Service forecast office that issued the report.

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