The Weather Prediction Center

College Park, MD


Storm Summary Message



Storm Summary Number 2 for Major Coast to Coast Winter Storm
NWS Weather Prediction Center College Park MD
900 AM CST Wed Feb 22 2023

...Major winter storm impacts expected over the High Plains and
Upper Midwest through Friday...

Ice Storm Warnings are in effect for a narrow region stretching
from central Iowa eastward through southern Michigan.

Blizzard Warnings are in effect for portions of Wyoming,
southeastern North Dakota, western Minnesota, and portions of
north-central Wisconsin.

Winter Storm Warnings and Advisories are in effect for much of the
Northern Plains, Central Plains, Northern Rockies, Central
Rockies, Upper Mississippi Valley and Upper Great Lakes.

For a detailed graphical depiction of the latest watches, warnings
and advisories, please see www.weather.gov

At 700 AM CST...Low pressure was analyzed over northeastern Kansas
with a minimum pressure of 989 mb (29.20 in Hg). Currently,
National Weather Service Radar and surface observations show a
broad region of moderate-heavy snow stretching from the
Northern/Central Plains into the Upper Great Lakes. In addition,
there are patches of freezing rain noted over parts of southern
Michigan.

...Selected preliminary Storm Total Snowfall in inches from 700 AM
CST Fri Feb 21 through 800 AM CST Wed Feb 22...

...COLORADO...
CLARK                                11.0                    
ESTES PARK                            4.0                    

...MICHIGAN...
NORTHPORT                             3.0                    

...MINNESOTA...
SLAYTON 1 SSW                         7.2                    
HARDWICK 4 ENE                        7.1                    
EDGERTON                              7.0                    
WASECA 2 N                            7.0                    
ROCHESTER 1 NW                        6.0                    
KASSON 1 NE                           5.5                    
LAKEVILLE                             5.5                    
ORONOCO 1 SW                          5.3                    
OWATONNA                              5.0                    
COLERAINE 3 SSE                       4.2                    
MSP AIRPORT                           4.1                    
VICTORIA                              3.0                    
DONNELLY 3 NW                         2.4                    

...NORTH DAKOTA...
BISMARCK 3 SSE                        4.5                    
KILLDEER                              3.0                    
LIDGERWOOD                            3.0                    

...SOUTH DAKOTA...
SUMMERSET 6 NE                        5.5                    
MILBANK                               5.0                    
SIOUX FALLS                           4.8                    
MADISON                               4.5                    
HOT SPRINGS                           4.0                    
LEAD                                  4.0                    
PIEDNONT 1 NNW                        4.0                    
SAINT ONGE 3 SE                       3.8                    
CHEYENNE CROSSING                     3.7                    
UTSA 8 NW                             3.0                    

...WISCONSIN...
CHILI 6 N                             6.0                    
MELROSE 4 W                           5.5                    
MONTANA 5 NE                          5.5                    
ALTOONA  13 S                         5.3                    
WARRENS                               4.5                    
EVERGREEN 1 SSE                       4.1                    
BAKERVILLE 3 S                        4.0                    
PLAINFIELD                            4.0                    
MOON 1 NE                             3.8                    
EVERGREEN 1 WSW                       3.5                    
SPENCER                               3.5                    
WAUPACA 1 N                           3.2                    
APPLETON                              3.0                    

...WYOMING...
SUGAR LOAF 3 WNW                     27.0                    
BATTLE LAKE 2E                       19.5                    
SUGAR LOAF 5 WSW                     19.5                    
NASH FOREK CAMPGROUND ENE            15.0                    
BOTTLE CREEK CAMP 2 WSW              12.0                    
DEEP CREEK CAMPGROUND W              12.0                    
HOG PARK RESERVOIR 3 WSW             10.8                    
JACK CREEK 2 NW                      10.5                    
HOG PARK RESERVOIR 4 NW               9.6                    
WESTON 14 SW                          8.0                    


The second round of significant winter weather is underway across
the High Plains through Upper Midwest this morning. Widespread
major winter storm impacts are expected as snow rates may exceed
over 2" per hour across a broad region of the High Plains through
Thursday. In all, storm-total snowfall of 12-24" is expected
stretching from South Dakota through north-central Michigan.
Locally higher snowfall smounts are possible, especially across
southern Minnesota. Heavy snow accompanied by high winds will
create prolonged blizzard conditions across much of the High
Plains. Travel conditions will be difficult to nearly impossible
due to low visibility and high snowfall rates. In the wake of this
system, frigid temperatures are expected for much of the High
Plains, with wind chills possibly reaching -20F for some spots. In
addition to the heavy snow and cold, significant icing is expected
from central Iowa through regions of southern Michigan. Ice
accretions of 0.25" or greater are possible across this area.

The next Storm Summary will be issued by the Weather Prediction
Center at 900 PM CST. Please refer to your local National Weather
Service office for additional information on this event.

Ziegenfelder




Last Updated: 1120 AM EST WED FEB 22 2023