July 29, 2024 Supercell Thunderstorm

Overview

During the afternoon of July 29th a supercell developed north of Kadoka, moved east along Interstate 90 toward Murdo, then turned southeast into Mellette and Tripp counties. The storm moved over the town of Winner, where it did extensive damage with winds exceeding 80 mph. Shortly thereafter, the storm quickly dissipated.

Winner, SD
Courtesy of Alan Klein

Wind & Hail
Radar
Storm Reports

Wind


Winner, SD Courtesy of John Hall	Winner, SD Courtesy of Alan Klein	Winner, SD Courtesy of Brody Stengler	Winner, SD Courtesy John Hall

Hail


Winner, SD Courtesy of John Hall

Radar

Storm Reports

...MAXIMUM OBSERVED WINDS SORTED BY MAGNITUDE...

LOCATION                      MAX WIND    COMMENTS
                               MPH

10 WNW Philip SD                 65        632 PM 7/30/2024
3 E Philip SD                    63        656 PM 7/30/2024
11 W Milesville SD               60        545 PM 7/30/2024
9 SE Mud Butte SD                57        315 PM 7/30/2024
3 W Lemmon SD                    55        344 PM 7/30/2024
2 SW Bridger SD                  51        552 PM 7/30/2024


...MAXIMUM HAIL SIZE SORTED BY MAGNITUDE...

LOCATION                      MAX SIZE    COMMENTS
                               IN/S/

8 ESE Saint Francis SD         1.75        430 PM 7/30/2024
12 S Faith SD                  1.75        449 PM 7/30/2024
10 WNW Philip SD               1.50        632 PM 7/30/2024
7 SE Saint Francis SD          1.25        433 PM 7/30/2024

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