733
NWUS53 KFSD 210333
LSRFSD

Preliminary Local Storm Report...Summary
National Weather Service Sioux Falls SD
1033 PM CDT Thu Aug 20 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0648 PM     Hail             Humboldt                43.65N 97.07W
08/20/2026  M1.75 Inch       Minnehaha          SD   Public



0659 PM     Hail             4 S Colton              43.73N 96.94W
08/20/2026  M0.75 Inch       Minnehaha          SD   Public

            Report from mPING: Dime (0.75 in.).

0700 PM     Hail             2 W Hartford            43.62N 96.99W
08/20/2026  M1.25 Inch       Minnehaha          SD   Public

            Photo posted to social media.

0702 PM     Hail             5 NW Crooks             43.72N 96.87W
08/20/2026  E1.50 Inch       Minnehaha          SD   Public

            Photo posted to social media. Time estimated
            based on radar.

0710 PM     Hail             4 NE Crooks             43.70N 96.75W
08/20/2026  E1.25 Inch       Minnehaha          SD   Public

            Hail may have been larger. The hail was
            still quarter size when found in the grass
            over 30 minutes after it fell.

0710 PM     Hail             3 NE Crooks             43.69N 96.78W
08/20/2026  M1.25 Inch       Minnehaha          SD   Cocorahs

            Minor leaf damage.

0714 PM     Hail             2 W Baltic              43.76N 96.78W
08/20/2026  E1.00 Inch       Minnehaha          SD   Trained Spotter

            Report relayed from NWS Aberdeen office.

0725 PM     Tstm Wnd Gst     7 WSW Wall Lake         43.49N 97.08W
08/20/2026  M76 MPH          Turner             SD   Mesonet

            Mesonet station PKMS2 Parker 7NNE (SD
            Mesonet).

0725 PM     Tstm Wnd Dmg     3 SSW Olivet            43.20N 97.70W
08/20/2026                   Hutchinson         SD   Public

            Social media video shows shed being damaged.
            Time estimated based on radar.

0813 PM     Hail             Chancellor              43.37N 96.99W
08/20/2026  E0.88 Inch       Turner             SD   Trained Spotter



0819 PM     Tstm Wnd Gst     1 SSW Chancellor        43.36N 96.99W
08/20/2026  M58 MPH          Turner             SD   Public

            Personal Weather Station.


&&

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