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WWUS20 KWNS 010423

SEL1

SPC WW 010423

IAZ000-KSZ000-MOZ000-NEZ000-011100-



URGENT - IMMEDIATE BROADCAST REQUESTED

Severe Thunderstorm Watch Number 321

NWS Storm Prediction Center Norman OK

1125 PM CDT Tue Jun 30 2020



The NWS Storm Prediction Center has issued a



* Severe Thunderstorm Watch for portions of

  Western Iowa

  Northeast Kansas

  Northwest Missouri

  Eastern Nebraska



* Effective this Tuesday night and Wednesday morning from 1125 PM

  until 600 AM CDT.



* Primary threats include...

  Scattered damaging wind gusts to 70 mph possible

  Isolated large hail events to 1.5 inches in diameter possible

  A tornado or two possible



SUMMARY...A well-organized cluster of eastward-moving storms will

pose a damaging wind/some hail risk into the overnight.



The severe thunderstorm watch area is approximately along and 50

statute miles east and west of a line from 10 miles north of Tekamah

NE to 15 miles south of Falls City NE. 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 319...WW 320...



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 600. Mean storm motion vector

27025.



...Guyer

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