

207 

WWUS20 KWNS 212054

SEL2

SPC WW 212054

IAZ000-MIZ000-MNZ000-WIZ000-220400-



URGENT - IMMEDIATE BROADCAST REQUESTED

Severe Thunderstorm Watch Number 292

NWS Storm Prediction Center Norman OK

355 PM CDT Sun Jun 21 2020



The NWS Storm Prediction Center has issued a



* Severe Thunderstorm Watch for portions of

  Northern Iowa

  Western Upper Michigan

  Southern Minnesota

  Western and Northern Wisconsin



* Effective this Sunday afternoon and evening from 355 PM until

  1100 PM CDT.



* Primary threats include...

  Scattered damaging wind gusts to 70 mph possible

  Scattered large hail events to 1.5 inches in diameter possible



SUMMARY...Several corridors of severe thunderstorms will continue to

develop and spread eastward across the region through

early/mid-evening. Severe wind/hail are possible across the region.



The severe thunderstorm watch area is approximately along and 65

statute miles north and south of a line from 55 miles west northwest

of Fort Dodge IA to 60 miles northeast of Rhinelander WI. For a

complete depiction of the watch see the associated watch outline

update (WOUS64 KWNS WOU2).



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 290...WW 291...



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 450. Mean storm motion vector

27025.



...Guyer

