This is a multi-part message in MIME format...
------------=_1638130575-76136-1719
Content-Type: text/plain
Content-Transfer-Encoding: Quoted-printable
ACUS11 KWNS 282016
SWOMCD
SPC MCD 282015=20
OHZ000-MIZ000-282215-
Mesoscale Discussion 1951
NWS Storm Prediction Center Norman OK
0215 PM CST Sun Nov 28 2021
Areas affected...southeast Lower Michigan into portions of northern
Ohio
Concerning...Snow Squall=20
Valid 282015Z - 282215Z
SUMMARY...The potential for snow squalls may continue for a few more
hours as transient lake effect bands merge and move southeast with
time.
DISCUSSION...As of 2000 UTC, regional radar and visible imagery
showed several bands of lake-effect snow showers ongoing across
lower Michigan and northern Ohio. Developing in response to the
passage of an upper low across the Great Lakes, the merger of the
several of these bands over the previous hour resulted in the
development of a heavier snow squall in the vicinity of Detroit.
Snow squall conditions will be possible downstream in the vicinity
of the western shores of Lake Erie and across portions of
northern/northwestern Ohio where surface conditions remain moist and
marginally unstable.
Through the afternoon, low-level flow is expected to veer to the
west/northwest as the upper low moves to the south and east. Visible
satellite trends over the last several hours also show a gradual
clearing of convective clouds likely in response to weak subsidence
on the periphery of the ejecting upper low. The decrease in
convective coverage suggests that snow squall maintenance is more
uncertain with southward extent.
..Lyons.. 11/28/2021
...Please see
https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!pYwCJh5gcxOqc7xhE2ipa97U68fo1-ycbb89F7ukTa-l1jRmcubH4iiHT1shLnfO-qTkn36b$=
for graphic product...
ATTN...WFO...CLE...DTX...IWX...GRR...
LAT...LON 42628299 42308277 41808271 41418273 41268303 41378383
41648444 42168482 42668479 42918474 43098460 43128424
42938367 42628299=20
------------=_1638130575-76136-1719
Content-Type: text/plain; charset="US-ASCII"
Content-Disposition: inline
Content-Transfer-Encoding: 7BIT
= = =
To unsubscribe from WX-STORM and you already have a login, go to
https://lists.illinois.edu and use the "Unsubscribe" link. Otherwise email Chris Novy at
cnovy@cox.net and ask to be removed from WX-STORM. ------------=_1638130575-76136-1719--
--- SBBSecho 3.12-Linux
* Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105)