Subj : MESO: Mesoscale Discussion 2256
To   : wx-storm@lists.illinois.edu
From : COD Weather Processor
Date : Wed Dec 10 2025 01:12:54

ACUS11 KWNS 100112
SWOMCD
SPC MCD 100112=20
WIZ000-IAZ000-MNZ000-100415-

Mesoscale Discussion 2256
NWS Storm Prediction Center Norman OK
0712 PM CST Tue Dec 09 2025

Areas affected...eastern Minnesota...western/central Wisconsin

Concerning...Heavy snow=20

Valid 100112Z - 100415Z

SUMMARY...Heavy snow to continue through the evening with occasional
1"/hr rates.

DISCUSSION...Heavy to moderate snow continues to be reported across
portions of eastern MN into central WI as of 01z. The surface low
continues to shift south and eastward, currently located over
southern MN. 750-850 mb frontogenesis is maximized across far
eastern MN into portions of central WI. 00z sounding from MPX shows
a nearly saturated dendritic growth zone. Moist profiles and
continued frontal support will continue to bring potential for heavy
bands with 1"/hr rates over the next few hours. As the surface low
continues to shift south and east, rates will decrease through the
late evening/overnight.

...Thornton.. 12/10/2025

....Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj=
g!-LTfFu2LJDnkvxD7dHEAXDT88QzMjmbEnOPzjbmZROri7yBhhYA5-CUSLUEZ9UoTloZE2y4l-=
xfi1n4mutZ9af9NBjU$  for graphic product...

ATTN...WFO...GRB...MKX...DLH...ARX...MPX...

LAT...LON   45168976 45809185 45779315 44449368 44309332 43519148
            43189063 42818973 43488872 44668880 45168976=20


=3D =3D =3D
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