

257 

WWUS20 KWNS 082141

SEL4

SPC WW 082141

COZ000-090300-



URGENT - IMMEDIATE BROADCAST REQUESTED

Severe Thunderstorm Watch Number 344

NWS Storm Prediction Center Norman OK

445 PM CDT Sat Jun 8 2019



The NWS Storm Prediction Center has issued a



* Severe Thunderstorm Watch for portions of

  Northeast to east-central Colorado



* Effective this Saturday afternoon and evening from 445 PM until

  1000 PM CDT.



* Primary threats include...

  Scattered large hail and isolated very large hail events to 2.5

    inches in diameter possible

  Isolated damaging wind gusts to 65 mph possible



SUMMARY...A couple of splitting discrete supercells developing along

the Front Range may spread east-southeast across portions of the

adjacent plains this evening.



The severe thunderstorm watch area is approximately along and 65

statute miles north and south of a line from 30 miles north of

Denver CO to 40 miles east northeast of Limon CO. For a complete

depiction of the watch see the associated watch outline update

(WOUS64 KWNS WOU4).



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 342...WW 343...



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

2.5 inches. Extreme turbulence and surface wind gusts to 55 knots. A

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

27035.



...Grams

