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WWUS20 KWNS 050306

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COZ000-KSZ000-NEZ000-051000-



URGENT - IMMEDIATE BROADCAST REQUESTED

Severe Thunderstorm Watch Number 487

NWS Storm Prediction Center Norman OK

1010 PM CDT Thu Jul 4 2019



The NWS Storm Prediction Center has issued a



* Severe Thunderstorm Watch for portions of

  Northeast Colorado

  Northwest Kansas

  Central Nebraska



* Effective this Thursday night and Friday morning from 1010 PM

  until 500 AM CDT.



* Primary threats include...

  Scattered damaging wind gusts to 70 mph likely

  Scattered large hail and isolated very large hail events to 2

    inches in diameter possible

  A tornado or two possible



SUMMARY...Thunderstorms will spread northeastward out of Colorado,

while new storms form over parts of Nebraska and Kansas.  All of

this activity will pose a risk of damaging winds and hail through

much of the night.



The severe thunderstorm watch area is approximately along and 75

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

Imperial NE to 40 miles south southeast of Broken Bow NE. For a

complete depiction of the watch see the associated watch outline

update (WOUS64 KWNS WOU7).



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 483...WW 484...WW 485...



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

26030.



...Hart

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