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003 

WWUS20 KWNS 301641

SEL6

SPC WW 301641

ILZ000-WIZ000-LMZ000-302300-



URGENT - IMMEDIATE BROADCAST REQUESTED

Severe Thunderstorm Watch Number 466

NWS Storm Prediction Center Norman OK

1145 AM CDT Sun Jun 30 2019



The NWS Storm Prediction Center has issued a



* Severe Thunderstorm Watch for portions of

  Northern and central Illinois

  Far southern Wisconsin

  Lake Michigan



* Effective this Sunday morning and evening from 1145 AM until

  600 PM CDT.



* Primary threats include...

  Scattered damaging wind gusts to 65 mph possible



SUMMARY...Cluster of strong thunderstorms over southern Wisconsin

may continue to progress south across northern into central

Illinois, with some intensification possible. Damaging winds will be

the main hazard.



The severe thunderstorm watch area is approximately along and 60

statute miles east and west of a line from 5 miles north of

Janesville WI to 20 miles east southeast of Bloomington IL. For a

complete depiction of the watch see the associated watch outline

update (WOUS64 KWNS WOU6).



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 465...



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

1 inch. Extreme turbulence and surface wind gusts to 55 knots. A few

cumulonimbi with maximum tops to 500. Mean storm motion vector

34025.



...Grams

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