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Severe Thunderstorm Watch 336
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WW0336 Radar
Hazard Tornadoes EF2+ Tornadoes
Likelihood Low Very Low
Severe Wind 65 kt+ Wind
Moderate Low
Severe Hail 2"+ Hail
Moderate Moderate

Note:  The expiration time in the watch graphic is amended if the watch is replaced, cancelled or extended.
Note: Click for Watch Status Reports.
   SEL6

   URGENT - IMMEDIATE BROADCAST REQUESTED
   Severe Thunderstorm Watch Number 336
   NWS Storm Prediction Center Norman OK
   1045 PM CDT Mon Jul 6 2020

   The NWS Storm Prediction Center has issued a

   * Severe Thunderstorm Watch for portions of 
     South central and southeast South Dakota

   * Effective this Monday night and Tuesday morning from 1045 PM
     until 500 AM CDT.

   * Primary threats include...
     Scattered large hail and isolated very large hail events to 2
       inches in diameter possible
     Scattered damaging wind gusts to 70 mph possible

   SUMMARY...A line of storms has shown signs of intensification as it
   approaches the edge of earlier Severe Thunderstorm Watch 334.  The
   downstream environment will support a continuation of these storms,
   as well as the development of additional storms into southeast South
   Dakota overnight.  Damaging winds will be the main threat with the
   line of storms, while large hail will remain possible with the
   persistent supercell on the south end of the line, and with the
   developing storms farther east into southeast South Dakota.

   The severe thunderstorm watch area is approximately along and 45
   statute miles north and south of a line from 95 miles west of
   Chamberlain SD to 40 miles east southeast of Mitchell SD. For a
   complete depiction of the watch see the associated watch outline
   update (WOUS64 KWNS WOU6).

   PRECAUTIONARY/PREPAREDNESS ACTIONS...

   REMEMBER...A Severe Thunderstorm Watch means conditions are
   favorable for severe thunderstorms in and close to the watch area.
   Persons in these areas should be on the lookout for threatening
   weather conditions and listen for later statements and possible
   warnings. Severe thunderstorms can and occasionally do produce
   tornadoes.

   &&

   OTHER WATCH INFORMATION...This severe thunderstorm watch replaces
   severe thunderstorm watch number 334. Watch number 334 will not
   be in effect after 1045 PM CDT. 

   AVIATION...A few severe thunderstorms with hail surface and aloft to
   2 inches. Extreme turbulence and surface wind gusts to 60 knots. A
   few cumulonimbi with maximum tops to 550. Mean storm motion vector
   29035.

   ...Thompson
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