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Mesoscale Discussion 2022
NWS Storm Prediction Center Norman OK
0829 PM CDT Tue Aug 27 2024

Areas affected...Northern IN...southwest MI

Concerning...Severe Thunderstorm Watch 658...660...

Valid 280129Z - 280300Z

The severe weather threat for Severe Thunderstorm Watch 658, 660
continues.

SUMMARY...The damaging-wind threat is expected to spread
southeastward with a small storm cluster.

DISCUSSION...A small storm cluster that formed from initial
supercell development near/north of Chicago has accelerated
southeastward and beco*e better organized this evening, with rather
strong velocities (60-70 kt at 3-5 km ARL) noted from KLOT/KIWX
radars. While MLCINH increases with southeastward extent, strong
buoyancy and the current organized nature of this cluster will
continue to support a threat of severe/damaging gusts across a
larger part of northern IN and southwest MI into late evening.
Isolated hail will also be possible with the strongest embedded
updrafts within this cluster.

..Dean.. 08/28/2024

...Please see www.spc.noaa.gov for graphic product...

ATTN...WFO...IWX...LOT...

LAT...LON   42068664 42008612 41908554 41708516 41418500 41128513
            40928551 40938599 41088662 41338727 41638722 42068664