South Dakota Severe Thunderstorm Watch

WWUS20 KWNS 102322
SPC WW 102322

Severe Thunderstorm Watch Number 642
NWS Storm Prediction Center Norman OK
625 PM CDT Tue Sep 10 2019

The NWS Storm Prediction Center has issued a

* Severe Thunderstorm Watch for portions of
Parts of southern South Dakota

* Effective this Tuesday evening from 625 PM until 1000 PM 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 2.5
inches in diameter possible
A tornado or two possible

SUMMARY…Clusters of storms will continue to spread eastward from
south central South Dakota, along the immediate cool side of a
surface front. Large hail and damaging winds will be the main
threats, though an isolated tornado cannot be ruled out this

The severe thunderstorm watch area is approximately along and 30
statute miles north and south of a line from 30 miles south
southwest of Chamberlain SD to 15 miles south of Mitchell SD. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU2).


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

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.