July 8, 2013 - Severe thunderstorms tracked across the Black Hills region during the afternoon and evening, producing large hail and strong wind gusts. Hail almost three inches in diameter fell in the central Black Hills between Keystone and Hermosa. Wind gusts were clocked at 85 mph at Buffalo.

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..
0415 PM     HAIL             3 NE WEWELA             43.04N 99.74W
07/08/2013  E1.00 INCH       TRIPP              SD   PUBLIC
0425 PM     HAIL             8 S DEADWOOD            44.26N 103.73W
07/08/2013  E1.00 INCH       LAWRENCE           SD   TRAINED SPOTTER
0425 PM     HAIL             6 SE LEAD               44.29N 103.68W
07/08/2013  E1.00 INCH       LAWRENCE           SD   PUBLIC
            50 MPH WINDS ALSO
0520 PM     HAIL             9 WSW DOWNTOWN RAPID CI 44.03N 103.39W
07/08/2013  E1.00 INCH       PENNINGTON         SD   PUBLIC
0538 PM     HAIL             7 SW DOWNTOWN RAPID CIT 44.00N 103.33W
07/08/2013  M0.70 INCH       PENNINGTON         SD   NWS EMPLOYEE
0540 PM     HAIL             2 NE ROCKERVILLE        43.98N 103.33W
07/08/2013  E1.00 INCH       PENNINGTON         SD   TRAINED SPOTTER
0555 PM     HAIL             HAYWARD                 43.87N 103.33W
07/08/2013  E2.75 INCH       PENNINGTON         SD   FIRE DEPT/RESCUE
0600 PM     HAIL             2 ESE HAYWARD           43.86N 103.29W
07/08/2013  E1.75 INCH       CUSTER             SD   TRAINED SPOTTER
0600 PM     HAIL             HAYWARD                 43.87N 103.33W
07/08/2013  E1.75 INCH       PENNINGTON         SD   TRAINED SPOTTER
0610 PM     HAIL             1 W HERMOSA             43.84N 103.21W
07/08/2013  M2.25 INCH       CUSTER             SD   TRAINED SPOTTER
0610 PM     HAIL             HERMOSA                 43.84N 103.19W
07/08/2013  M1.25 INCH       CUSTER             SD   PUBLIC
0615 PM     HAIL             5 W HERMOSA             43.84N 103.29W
07/08/2013  M2.50 INCH       CUSTER             SD   TRAINED SPOTTER
            PLANTS AND TREES DAMAGED
0620 PM     TSTM WND GST     7 SW HERMOSA            43.77N 103.29W
07/08/2013  M75.00 MPH       CUSTER             SD   TRAINED SPOTTER
            PEA HAIL WITH 0.40 IN. RAIN. 60-75 MPH WIND GUSTS BETWEEN
            620 PM AND 630 PM
0700 PM     HAIL             12 ESE FAIRBURN         43.62N 102.99W
07/08/2013  E1.50 INCH       CUSTER             SD   PUBLIC
0700 PM     TSTM WND GST     12 ESE FAIRBURN         43.62N 102.99W
07/08/2013  E60.00 MPH       CUSTER             SD   PUBLIC
0715 PM     HAIL             15 NNE SAVAGETON        44.07N 105.67W
07/08/2013  E1.75 INCH       CAMPBELL           WY   PUBLIC
0800 PM     TSTM WND GST     18 NE WRIGHT            43.93N 105.25W
07/08/2013  E60.00 MPH       CAMPBELL           WY   TRAINED SPOTTER
0830 PM     TSTM WND GST     14 WNW LADNER           45.90N 104.00W
07/08/2013  E60.00 MPH       HARDING            SD   TRAINED SPOTTER
0830 PM     TSTM WND GST     14 WNW LADNER           45.90N 104.00W
07/08/2013  E60.00 MPH       HARDING            SD   TRAINED SPOTTER
0852 PM     TSTM WND GST     1 N BUFFALO             45.60N 103.55W
07/08/2013  M85.00 MPH       HARDING            SD   ASOS
0856 PM     TSTM WND GST     4 N LUDLOW              45.89N 103.38W
07/08/2013  M65.00 MPH       HARDING            SD   DEPT OF HIGHWAYS
0900 PM     TSTM WND GST     4 N LUDLOW              45.89N 103.38W
07/08/2013  M72.00 MPH       HARDING            SD   DEPT OF HIGHWAYS
0900 PM     TSTM WND GST     32 N DOWNTOWN BELLE FOU 45.13N 103.85W
07/08/2013  M64.00 MPH       BUTTE              SD   MESONET
0915 PM     TSTM WND GST     3 SSE LUDLOW            45.79N 103.36W
07/08/2013  E60.00 MPH       HARDING            SD   TRAINED SPOTTER
0950 PM     TSTM WND GST     1 NE MUD BUTTE          45.02N 102.86W
07/08/2013  M63.00 MPH       MEADE              SD   DEPT OF HIGHWAYS
0955 PM     TSTM WND GST     BISON                   45.52N 102.46W
07/08/2013  M60.00 MPH       PERKINS            SD   MESONET
0955 PM     TSTM WND GST     6 ENE LODGEPOLE         45.84N 102.55W
07/08/2013  E60.00 MPH       PERKINS            SD   TRAINED SPOTTER
1000 PM     TSTM WND GST     1 NE MUD BUTTE          45.01N 102.86W
07/08/2013  M80 MPH          MEADE              SD   DEPT OF HIGHWAYS
1000 PM     TSTM WND GST     SHADEHILL RESERVOIR     45.75N 102.25W
07/08/2013  E60.00 MPH       PERKINS            SD   TRAINED SPOTTER
1015 PM     TSTM WND GST     6 SE SOUTH EAGLE BUTTE  44.93N 101.15W
07/08/2013  E65 MPH          ZIEBACH            SD   TRAINED SPOTTER
            TIME ESTIMATED FROM RADAR.
1020 PM     TSTM WND GST     BLACK HAWK              44.15N 103.32W
07/08/2013  E60.00 MPH       MEADE              SD   FIRE DEPT/RESCUE
            WIND GUST FROM THUNDERSTORM OUTFLOW BOUNDARY.
1020 PM     TSTM WND GST     7 SSE MEADOW            45.44N 102.16W
07/08/2013  M68.00 MPH       PERKINS            SD   DEPT OF HIGHWAYS
1045 PM     TSTM WND GST     3 ESE ELM SPRINGS       44.30N 102.47W
07/08/2013  E60 MPH          MEADE              SD   TRAINED SPOTTER
            TIME ESTIMATED FROM RADAR.
1050 PM     TSTM WND GST     1 WSW RED ELM           45.05N 101.81W
07/08/2013  M54.00 MPH       ZIEBACH            SD   DEPT OF HIGHWAYS
1110 PM     TSTM WND GST     2 SW BRIDGER            44.53N 101.94W
07/08/2013  M61.00 MPH       ZIEBACH            SD   DEPT OF HIGHWAYS
HAIL REPORTS LISTED BY SIZE (INCHES)
  SIZE   LOCATION                   ST  COUNTY        TIME
  -----  -----------------------    --  ----------   ------
  2.75   HAYWARD                    SD  PENNINGTON    555 PM
  2.50   5 W HERMOSA                SD  CUSTER        615 PM
  2.25   1 W HERMOSA                SD  CUSTER        610 PM
  1.75   15 NNE SAVAGETON           WY  CAMPBELL      715 PM
  1.75   HAYWARD                    SD  PENNINGTON    600 PM
  1.75   2 ESE HAYWARD              SD  CUSTER        600 PM
  1.50   12 ESE FAIRBURN            SD  CUSTER        700 PM
  1.25   HERMOSA                    SD  CUSTER        610 PM
  1.00   2 NE ROCKERVILLE           SD  PENNINGTON    540 PM
  1.00   9 WSW DOWNTOWN RAPID CITY  SD  PENNINGTON    520 PM
  1.00   6 SE LEAD                  SD  LAWRENCE      425 PM
  1.00   8 S DEADWOOD               SD  LAWRENCE      425 PM
  1.00   3 NE WEWELA                SD  TRIPP         415 PM
  0.70   7 SW DOWNTOWN RAPID CITY   SD  PENNINGTON    538 PM
THUNDERSTORM WIND REPORTS LISTED BY SPEED (MPH)
 SPEED  LOCATION                 ST  COUNTY       TIME
 -----  -----------------------  --  ----------   -------
   85   1 N BUFFALO              SD  HARDING       852 PM
   80   1 NE MUD BUTTE           SD  MEADE        1000 PM
   75   7 SW HERMOSA             SD  CUSTER        620 PM
   72   4 N LUDLOW               SD  HARDING       900 PM
   68   7 SSE MEADOW             SD  PERKINS      1020 PM
   65   4 N LUDLOW               SD  HARDING       856 PM
   65   6 SE EAGLE BUTTE         SD  ZIEBACH      1015 PM
   64   32 N BELLE FOURCHE       SD  BUTTE         900 PM
   63   1 NE MUD BUTTE           SD  MEADE         950 PM
   61   2 SW BRIDGER             SD  ZIEBACH      1110 PM
   60   BLACK HAWK               SD  MEADE        1020 PM
   60   SHADEHILL RESERVOIR      SD  PERKINS      1000 PM
   60   6 ENE LODGEPOLE          SD  PERKINS       955 PM
   60   BISON                    SD  PERKINS       955 PM
   60   3 SSE LUDLOW             SD  HARDING       915 PM
   60   14 WNW LADNER            SD  HARDING       830 PM
   60   14 WNW LADNER            SD  HARDING       830 PM
   60   18 NE WRIGHT             WY  CAMPBELL      800 PM
   60   12 ESE FAIRBURN          SD  CUSTER        700 PM
   60   3 ESE ELM SPRINGS        SD  MEADE        1045 PM
   54   1 WSW RED ELM            SD  ZIEBACH      1050 PM
 

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