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URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 647
NWS Storm Prediction Center Norman OK
515 PM CDT Sun Aug 25 2024

The NWS Storm Prediction Center has issued a

* Severe Thunderstorm Watch for portions of 
  North-central Nebraska
  Southeast and East-central South Dakota

* Effective this Sunday afternoon from 515 PM until Midnight CDT.

* Primary threats include...
  Scattered damaging winds and isolated significant gusts to 75
    mph possible
  Scattered large hail and isolated very large hail events to 2
    inches in diameter possible

SUMMARY...Thunderstorms should intensify this evening while posing a
threat for large hail around 1-2 inches in diameter, along with
severe/damaging winds up to 65-75 mph. This threat should continue
through much of the evening as this activity spreads
east-northeastward.

The severe thunderstorm watch area is approximately along and 50
statute miles east and west of a line from 15 miles north northeast
of Huron SD to 30 miles east southeast of Ainsworth NE. For a
co*plete 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...c*NTINUE...WW 646...

AVIATION...A few severe thunderstorms with hail surface and aloft to
2 inches. Extreme turbulence and surface wind gusts to 65 knots. A
few cumulonimbi with maximum tops to 500. Mean storm motion vector
26025.

...Gleason