

507 

WWUS20 KWNS 211749

SEL1

SPC WW 211749

KYZ000-TNZ000-220100-



URGENT - IMMEDIATE BROADCAST REQUESTED

Severe Thunderstorm Watch Number 301

NWS Storm Prediction Center Norman OK

1250 PM CDT Mon Jun 21 2021



The NWS Storm Prediction Center has issued a



* Severe Thunderstorm Watch for portions of

  Central and Eastern Kentucky

  Middle Tennessee



* Effective this Monday afternoon and evening from 1250 PM until

  800 PM CDT.



* Primary threats include...

  Scattered damaging wind gusts to 70 mph possible

  Scattered large hail events to 1.5 inches in diameter possible



SUMMARY...Scattered thunderstorms have developed across parts of

KY/TN.  The strongest cells will pose an occasional risk of damaging

wind gusts and perhaps hail through the afternoon.



The severe thunderstorm watch area is approximately along and 55

statute miles north and south of a line from 25 miles south

southwest of Clarksville TN to 45 miles east northeast of Jackson

KY. For a complete depiction of the watch see the associated watch

outline update (WOUS64 KWNS WOU1).



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 299...WW 300...



AVIATION...A few severe thunderstorms with hail surface and aloft to

1.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A

few cumulonimbi with maximum tops to 500. Mean storm motion vector

27025.



...Hart

