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WWUS20 KWNS 240110

SEL9

SPC WW 240110

KSZ000-NEZ000-SDZ000-240600-



URGENT - IMMEDIATE BROADCAST REQUESTED

Severe Thunderstorm Watch Number 199

NWS Storm Prediction Center Norman OK

810 PM CDT Sun May 23 2021



The NWS Storm Prediction Center has issued a



* Severe Thunderstorm Watch for portions of

  Northwest Kansas

  Central Nebraska

  South Central South Dakota



* Effective this Sunday night and Monday morning from 810 PM

  until 100 AM CDT.



* Primary threats include...

  Scattered large hail likely with isolated very large hail events

    to 2 inches in diameter possible

  Scattered damaging wind gusts to 70 mph likely

  A tornado or two possible



SUMMARY...A line of intense thunderstorms will track northeastward

across the watch area through the evening hours, posing a risk of

locally damaging wind gusts and hail.



The severe thunderstorm watch area is approximately along and 45

statute miles east and west of a line from 60 miles north northeast

of Valentine NE to 75 miles south of Goodland KS. For a complete

depiction of the watch see the associated watch outline update

(WOUS64 KWNS WOU9).



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 196...WW 197...WW 198...



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 500. Mean storm motion vector

24035.



...Hart

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