NWUS53 KUNR 211337

LSRUNR



Preliminary Local Storm Report

National Weather Service Rapid City SD

737 AM MDT Mon Sep 21 2026



..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...

..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....

            ..REMARKS..



0600 AM     Rain             9 ENE Wewela            43.06N  99.61W

09/21/2026  M0.77 inch       Tripp              SD   CoCoRaHS        



            24-hour rainfall. 



0700 AM     Rain             4 S Dwtn Rapid City     44.02N 103.24W

09/21/2026  M0.52 inch       Pennington         SD   NWS Employee    



            24-hour rainfall. 



0700 AM     Rain             9 NNE Sturgis           44.53N 103.45W

09/21/2026  M0.64 inch       Meade              SD   CoCoRaHS        



            24-hour rainfall. 



0700 AM     Rain             1 SSW Newell            44.70N 103.43W

09/21/2026  M0.59 inch       Butte              SD   CoCoRaHS        



            24-hour rainfall. 



0700 AM     Rain             8 ESE Prairie City      45.50N 102.64W

09/21/2026  M0.71 inch       Perkins            SD   CoCoRaHS        



            24-hour rainfall. 



0700 AM     Rain             2 WNW Dwtn Spearfish    44.51N 103.90W

09/21/2026  M0.60 inch       Lawrence           SD   CoCoRaHS        



            24-hour rainfall. 



0700 AM     Rain             Tilford                 44.30N 103.44W

09/21/2026  M2.58 inch       Meade              SD   CoCoRaHS        



            24-hour rainfall. 



0700 AM     Rain             Hot Springs             43.44N 103.49W

09/21/2026  M0.50 inch       Fall River         SD   CoCoRaHS        



            24-hour rainfall. 



0700 AM     Rain             9 N Wewela              43.14N  99.80W

09/21/2026  M0.75 inch       Tripp              SD   CoCoRaHS        



            24-hour rainfall. 



0700 AM     Rain             4 WNW Dwtn Rapid City   44.10N 103.29W

09/21/2026  M0.72 inch       Pennington         SD   CoCoRaHS        



            24-hour rainfall. 



0700 AM     Rain             4 E Hisega              44.05N 103.32W

09/21/2026  M1.80 inch       Pennington         SD   CoCoRaHS        



            24-hour rainfall. 



0700 AM     Rain             2 W Black Hawk          44.15N 103.35W

09/21/2026  M1.72 inch       Meade              SD   NWS Employee    



            24-hour rainfall. 



0700 AM     Rain             4 W Hot Springs         43.44N 103.56W

09/21/2026  M0.60 inch       Fall River         SD   CoCoRaHS        



            24-hour rainfall. 



0700 AM     Rain             5 ENE Custer            43.80N 103.52W

09/21/2026  M0.63 inch       Custer             SD   CoCoRaHS        



            24-hour rainfall. 



0700 AM     Rain             3 NW Dwtn Spearfish     44.53N 103.89W

09/21/2026  M0.65 inch       Lawrence           SD   CoCoRaHS        



            24-hour rainfall. 



0700 AM     Rain             3 NNE Johnson Siding    44.13N 103.41W

09/21/2026  M1.18 inch       Pennington         SD   CoCoRaHS        



            24-hour rainfall. 



0700 AM     Rain             6 NNW Dwtn Spearfish    44.58N 103.90W

09/21/2026  M0.71 inch       Lawrence           SD   CoCoRaHS        



            24-hour rainfall. 



0715 AM     Rain             1 NNW Hisega            44.06N 103.41W

09/21/2026  M1.96 inch       Pennington         SD   CoCoRaHS        



            24-hour rainfall. 





&&



$$



Ivory