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URGENT - IMMEDIATE BROADCAST REQUESTED

Tornado Watch Number 662

NWS Storm Prediction Center Norman OK

715 PM CDT Tue Sep 24 2019



The NWS Storm Prediction Center has issued a



* Tornado Watch for portions of

  Far northeast Iowa

  Western Upper Michigan

  Far southeast Minnesota

  Central and northern Wisconsin

  Lake Superior



* Effective this Tuesday night from 715 PM until Midnight CDT.



* Primary threats include...

  A few tornadoes and a couple intense tornadoes possible

  Scattered damaging winds and isolated significant gusts to 75

    mph possible

  Scattered large hail and isolated very large hail events to 2.5

    inches in diameter possible



SUMMARY...Multiple supercells will pose a risk for large hail and a

few tornadoes, with a broader linear cluster likely evolving towards

late evening with the severe threat transitioning to primarily

damaging winds.



The tornado watch area is approximately along and 70 statute miles

east and west of a line from 30 miles southwest of Camp Douglas WI

to 50 miles northeast of Ironwood MI. For a complete depiction of

the watch see the associated watch outline update (WOUS64 KWNS

WOU2).



PRECAUTIONARY/PREPAREDNESS ACTIONS...



REMEMBER...A Tornado Watch means conditions are favorable for

tornadoes and 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.



&&



OTHER WATCH INFORMATION...CONTINUE...WW 659...WW 660...WW 661...



AVIATION...Tornadoes and a few severe thunderstorms with hail

surface and aloft to 2.5 inches. Extreme turbulence and surface wind

gusts to 65 knots. A few cumulonimbi with maximum tops to 500. Mean

storm motion vector 26045.



...Grams

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