

004 

WWUS20 KWNS 242153

SEL0

SPC WW 242153

COZ000-KSZ000-NEZ000-250400-



URGENT - IMMEDIATE BROADCAST REQUESTED

Severe Thunderstorm Watch Number 310

NWS Storm Prediction Center Norman OK

355 PM MDT Thu Jun 24 2021



The NWS Storm Prediction Center has issued a



* Severe Thunderstorm Watch for portions of

  Eastern Colorado

  Western Kansas

  Far southwest Nebraska



* Effective this Thursday afternoon and evening from 355 PM until

  1000 PM MDT.



* Primary threats include...

  Scattered damaging winds and isolated significant gusts to 80

    mph possible

  Scattered large hail and isolated very large hail events to 2

    inches in diameter possible



SUMMARY...Storm cluster along the Palmer Divide in east-central

Colorado will likely spread east into northwest Kansas. Additional

high-based cells may develop into a cluster from southeast Colorado

into southwest Kansas.



The severe thunderstorm watch area is approximately along and 80

statute miles north and south of a line from 65 miles north of La

Junta CO to 75 miles south southeast of Mccook NE. For a complete

depiction of the watch see the associated watch outline update

(WOUS64 KWNS WOU0).



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 309...



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

2 inches. Extreme turbulence and surface wind gusts to 70 knots. A

few cumulonimbi with maximum tops to 550. Mean storm motion vector

25030.



...Grams

