SPC Severe Thunderstorm Watch 316

WW 316 SEVERE TSTM SD 290155Z - 290600Z

URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 316
NWS Storm Prediction Center Norman OK
855 PM CDT Sun Jun 28 2020

The NWS Storm Prediction Center has issued a

* Severe Thunderstorm Watch for portions of 
  North-central South Dakota

* Effective this Sunday night and Monday morning from 855 PM
  until 100 AM CDT.

* Primary threats include...
  Isolated significant damaging wind gusts to 80 mph possible
  Isolated large hail events to 1.5 inches in diameter possible

SUMMARY...A linear cluster of storms will continue to move
east-northeastward across north-central South Dakota this evening.
In association with these storms, a 82 mph wind gust was recently
observed at Faith, South Dakota.

The severe thunderstorm watch area is approximately along and 50
statute miles east and west of a line from 35 miles northwest of
Mobridge SD to 50 miles south southwest of Mobridge 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...CONTINUE...WW 313...WW 314...WW 315...

AVIATION...A few severe thunderstorms with hail surface and aloft to
1.5 inches. Extreme turbulence and surface wind gusts to 70 knots. A
few cumulonimbi with maximum tops to 550. Mean storm motion vector
25025.

...Guyer

Read more

from SPC Forecast Products http://www.spc.noaa.gov/products/watch/ww0316.html