Mesoscale Discussion 1845
NWS Storm Prediction Center Norman OK
0110 PM CDT Tue Aug 06 2024
Areas affected...portions of central and eastern Ohio into central
Pennsylvania
Concerning...Severe Thunderstorm Watch 605...
Valid 061810Z - 061945Z
The severe weather threat for Severe Thunderstorm Watch 605
continues.
SUMMARY...The severe threat continues across Severe Thunderstorm
Watch 605. Damaging gusts should remain the primary threat, though a
couple more instances of severe hail may occur and a tornado cannot
be ruled out.
DISCUSSION...Multicell clusters and supercells, with a history of
damaging gusts and up to golfball sized hail, remain in progress
across western into central PA. Meanwhile, thunderstorms are
gradually increasing in both coverage and intensity across eastern
PA and in far northwestern OH. As such, multiple rounds of strong to
severe thunderstorms should simultaneously progress across Severe
Thunderstorm Watch 605 through the afternoon. The greatest (and most
immediate) threat for severe storms remains with the western PA
cluster, which may grow upscale into an MCS given possible cold pool
mergers. Should this occur, a focused corridor of damaging gusts and
perhaps a QLCS tornado may result over central PA. Otherwise, more
discrete development over northern OH may progress toward the OH/PA
border. Damaging gusts are possible, and an instance of large hail
or a tornado cannot be ruled out with these storms. Finally, a
couple of wet downbursts may accompany preceding storms to the east
of the Appalachians.
..Squitieri.. 08/06/2024
...Please see www.spc.noaa.gov for graphic product...
ATTN...WFO...PHI...CTP...LWX...PBZ...CLE...ILN...
LAT...LON 40938351 41578218 41567689 41157629 39977604 39707696
39807934 39898098 40108192 40398292 40938351
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