Hail and wind reports › August 12, 2026 › South Dakota
Hail and wind reports in South Dakota, August 12, 2026
3 hail, 4 wind and 0 tornado reports; largest hail 3.50 in; strongest gust 87 mph.
‹ August 11, 2026 · August 13, 2026 › · All dates
| Time (UTC) | Type | Size / speed | Place | County | Notes |
|---|---|---|---|---|---|
| 08-12 21:55 | Hail | 3.50 in | 11 W Hot Springs | Fall River | Measured with a ruler at the intersection of US-18 and Highway 89. Time estimated based on report and radar. (UNR) |
| 08-12 22:20 | Hail | 2.00 in | 3 W Hot Springs | Fall River | Video received showing at least 2 inch hail along Highway 18. Time estimated based on report and radar. (UNR) |
| 08-12 23:10 | Hail | 1.25 in | 9 S Oelrichs | Fall River | Along US-385. Hail lasted for 15 minutes and covered the ground. Also winds estimated at 60 to 70 MPH. Time estimated based on radar. (UNR) |
| 08-12 21:48 | Wind | 87 mph | 10 W Edgemont | Fall River | (UNR) |
| 08-12 21:55 | Wind | 60 mph | 11 W Hot Springs | Fall River | (UNR) |
| 08-12 23:06 | Wind | 65 mph | 9 S Oelrichs | Fall River | Winds estimated at 60 to 70 MPH along US-385. Also estimated half dollar size hail that fell for 15 minutes and covered the ground. Time estimated based on radar. (UNR) |
| 08-13 04:02 | Wind | damage | Westover | Jones | Several large branches down. Dead tree also fell down. Received 2.10 rain with the storm. (ABR) |
Preliminary local storm reports from NOAA's Storm Prediction Center, made by trained spotters, the public and National Weather Service offices. Not every storm is reported, reports can be revised, and a report near a property shows storm exposure, not proof of damage. A report day runs from 7 a.m. Eastern (12:00 UTC) to 7 a.m. the next day; times are UTC.
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