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SPC Severe Thunderstorm Watch 381

SPC Severe Thunderstorm Watch 381

[html]WW 381 SEVERE TSTM IL IN KY MO 171105Z - 171600Z
     
WW 0381 Image


URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 381
NWS Storm Prediction Center Norman OK
605 AM CDT Fri Jun 17 2022

The NWS Storm Prediction Center has issued a

* Severe Thunderstorm Watch for portions of
  Southern Illinois
  Southern Indiana
  Western and northern Kentucky
  Extreme southeastern Missouri

* Effective this Friday morning from 605 AM until 1100 AM CDT.

* Primary threats include...
  Scattered damaging wind gusts to 70 mph possible
  Isolated large hail events to 1 inch in diameter possible

SUMMARY...A convective system with a history of severe outflow winds
of 60-70 mph will continue to spread eastward and southeastward into
southern Illinois/Indiana and adjacent areas of Kentucky through
this morning.

The severe thunderstorm watch area is approximately along and 60
statute miles north and south of a line from 15 miles south
southwest of Salem IL to 30 miles northeast of Louisville KY. For a
co*plete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU1).

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 380...

AVIATION...A few severe thunderstorms with hail surface and aloft to
1 inch. Extreme turbulence and surface wind gusts to 60 knots. A few
cumulonimbi with maximum tops to 550. Mean storm motion vector
28040.

...Thompson


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Source: SPC Severe Thunderstorm Watch 381 (http://ht**://www.spc.noaa.gov/products/watch/ww0381.html)