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195 

WWUS20 KWNS 262219

SEL3

SPC WW 262219

MNZ000-NDZ000-SDZ000-270500-



URGENT - IMMEDIATE BROADCAST REQUESTED

Severe Thunderstorm Watch Number 393

NWS Storm Prediction Center Norman OK

520 PM CDT Mon Jul 26 2021



The NWS Storm Prediction Center has issued a



* Severe Thunderstorm Watch for portions of

  Northern to central Minnesota

  Southeast North Dakota

  Northeast South Dakota



* Effective this Monday afternoon from 520 PM until Midnight CDT.



* Primary threats include...

  Scattered large hail and isolated very large hail events to 4

    inches in diameter likely

  Scattered damaging winds and isolated significant gusts to 80

    mph possible

  A tornado or two possible



SUMMARY...Intense supercell over northwest Minnesota may become a

long-track, cyclic giant hail producing storm across north-central

Minnesota. Additional storms are expected along a front in

south-central to southeast North Dakota, with further development

farther east towards central Minnesota through the evening.



The severe thunderstorm watch area is approximately along and 65

statute miles north and south of a line from 60 miles north of

Mobridge SD to 30 miles north northeast of Duluth MN. For a complete

depiction of the watch see the associated watch outline update

(WOUS64 KWNS WOU3).



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 392...



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

4 inches. Extreme turbulence and surface wind gusts to 70 knots. A

few cumulonimbi with maximum tops to 600. Mean storm motion vector

32025.



...Grams

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