The Weather Prediction Center
College Park, MD
Storm Summary Message
Storm Summary Number 3 for Rockies to Northeast Winter Storm
NWS Weather Prediction Center College Park MD
900 PM CST Thu Jan 19 2023
...Heavy snow begins to wind down across the Upper Midwest as snow
intensifies over the Northeast...
Winter Storm Warnings are in effect areas of Michigan's Upper
Peninsula as well as portions of coastal Maine and New Hampshire.
Winter Weather Advisories are in effect for portions of Michigan's
Upper Peninsula, Upstate New York, Northern/Central Appalachians,
and much of New England.
For a detailed graphical depiction of the latest watches, warnings
and advisories, please see www.weather.gov
At 800 PM CST...An occluded low was analyzed over central Michigan
with a central pressure of 992mb (29.29 in Hg), with an occluded
front extending east through Lake Huron. A complicated frontal
structure, aided by complex terrain over the Appalachians, extends
to the south and east of the triple point located near Lake Erie.
Regional RADAR mosaic imagery and surface observations detected a
band of moderate to heavy snowfall over Michigan's Upper
Peninsula. Wintry precipitation is continuing to push toward the
northeast, making its way into regions of New Hampshire and
southern Maine. Meanwhile, in the warm sector of the storm, a
region of heavy precipitation extends from the western end of Lake
Erie to the western tip of Maryland. An area of moderate to heavy
stratiform rain was also located across the Mid-Alantic and
interior Northeast on the northern side of a warm front.
...Selected preliminary Storm Total Snowfall in inches from 700 AM
CST Wed Jan 18 through 800 PM CST Wed Jan 19...
...IOWA...
NORA SPRINGS 10.2
AUBURN 9.0
FORT DODGE 2 NEE 8.5
BRITT 8.4
FLOYD 8.0
ROCK VALLEY 8.0
DES MOINES INTERNATIONAL AIRPORT 4.3
...MICHIGAN...
STEUBEN 6 S 12.3
GARDEN CORNERS 1 NW 12.0
GRANITE ISLAND 9 W 12.0
KINROSS 11.0
MARQUETTE 6.0
...MINNESOTA...
BETHANY 6.0
CHATFIELD 1 NNW 6.0
DDOGE CENTER 6.0
GOODVIEW 6.0
UTICA 6.0
...WISCONSIN...
WASHBURN 2 WSW 10.5
HAZELHURST 1 SE 10.3
RHINELANDER 1 S 8.9
MELROSE 8.0
CATARACT 7.5
SPARTA 2 S 7.5
CLINTONVILLE 6.1
...Selected preliminary Storm Total Freezing Rain ice amounts in
inches from 700 AM CST Wed Jan 18 through 800 PM CST Wed Jan 19...
...IOWA...
MURRAY 2 W 0.11
...NEBRASKA...
BEATRICE 0.30
FAIRBURY 1 SSE 0.30
LINCOLN 2 E 0.16
...Selected preliminary Storm Total Snowfall in inches where the
event has ended...
...COLORADO...
WOLF CREEK PASS 1 SE 52.0
CRESTED BUTTE 48.0
MONARCH PASS 15.0
MANILA VILLAGE 5 S 12.5
VERNON 12.0
PENNOCK PASS 10.3
DENVER INTL AIRPORT 8.6
...KANSAS...
ALMENA 5 NW 9.0
NORTON 6.5
GOODLAND 1 ENE 4.5
...NEBRASKA...
MERNA 6 W 23.7
CALLAWAY 11 NE 23.0
ANSELMO 9 NW 22.0
THEDFORD 20.0
GATES 2 E 18.0
LITCHFIELD 17.5
PLEASONTON 1 N 17.0
AINSWORTH 15.5
COZAD 6 N 14.0
PAXTON 14.0
LYMAN 3 E 12.0
...NEW MEXICO...
BATTLESHIP ROCK 4 N 14.5
BLUEWATER LAKE ST 9 WSW 12.0
ROCIADA 8 SW 10.0
...SOUTH DAKOTA...
MILLBORO 12.0
OKREEK 18 SSE 12.0
VERMILLION 10.0
NORTH SIOUX CITY 2 SSE 8.0
LAKE ANDES 6.2
...WYOMING...
BURNS 2 SSW 12.0
Low pressure over the Midwest, which is now vertically stacked,
will continue to gradually weaken through tonight. Despite a lack
of moisture and forcing, northeasterly winds crossing Lake
Superior will create favorable conditions for lake-effect snow,
primarily south of Lake Superior. Intense snowfall rates are
possible, with up to 8" of additional snowfall expected for
Michigan's Upper Peninsula through Friday afternoon. Heavy snow
rates combined with winds gusting to 35 mph will result in blowing
snow, leading to dangerous travel conditions with near zero
visibility at times. As the system spreads across the Northeast
tonight, a coastal low will form off the coast of southern New
England along a warm front, which will present a renewed risk of
heavy snow. Heavy snow rates across the Northeast may exceed
1-2"/hr at times. This will create dangerous travel conditions
across New England tonight into Friday morning, with lighter snows
continuing through much of Friday. Snowfall totals of 4-8" will be
possible from Vermont through southern Maine, with locally higher
amounts possible (especially at higher elevations). Freezing rain
may also lead to ice accumulations of more than 0.1", especially
in the Catskills, Berkshires, and southern Green Mountains
creating slippery travel and hazardous travel. By Friday night,
this system will move offshore, with lingering lake-effect snow
possible across the Great Lakes and Northeast into the weekend.
The next Storm Summary will be issued by the Weather Prediction
Center at 900 AM CST. Please refer to your local National Weather
Service office for additional information on this event.
Genz
Last Updated: 1002 PM EST THU JAN 19 2023