The Weather Prediction Center

College Park, MD


Storm Summary Message



Storm Summary Number 2 for Northern Tier Winter Storm
NWS Weather Prediction Center College Park MD
1100 AM EDT Wed Apr 02 2025

...Wet snow and wind expanding across the northern Plains and
upper Midwest as a developing low pressure system passes to the
south...

Winter Storm Warnings and Winter Weather Advisories are in effect
across portions of the northern Plains and Upper Midwest.

Ice Storm Warning remains in effect until 1 pm CDT for portions of
eastern South Dakota

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

At 1000 AM EDT...A low pressure system with a central pressure of
989 mb (29.21 in Hg) was tracking northeastward across Nebraska
into Iowa, with the main cold front trailing south into the
southern Plains, and a warm front lifting north into the Midwest. 
National Weather Service Doppler radar showed the coverage of the
snow expanding across the northern Plains as the low pressure
system was occluding and tracking to the south.  Heavy snow was
found across northeastern South Dakota.  Gusty winds are also
expanding across the northern Plains with a tightening pressure
gradient.

...Selected preliminary Storm Total Snowfall in inches from 700 AM
EDT Tue Apr 01 through 1000 AM EDT Wed Apr 02...

...MINNESOTA...
GARFIELD 3 SE                         5.0                    
LAKE PARK 9.9 S                       5.0                    
MELROSE 2.1 NNW                       5.0                    
FERGUS FALLS 5.6 NNE                  4.5                    
NEW LONDON 4.0 ENE                    4.5                    

...NORTH DAKOTA...
CATHAY 6.5 N                          5.0                    
ELLENDALE 7.3 NW                      4.8                    
LA MOURE 4.6 ESE                      4.1                    
JAMESTOWN 2 SSE                       4.0                    

...SOUTH DAKOTA...
RAUVILLE 2 W                          6.5                    
WATERTOWN 1 NNW                       6.0                    
CASTLEWOOD                            5.9                    
HAYTI 1 WN                            5.7                    
ABERDEEN REGIONAL AIRPORT             5.3                    
LABOLT 0.1 WSW                        5.0                    
WESTPORT 2 NW                         5.0                    
WEBSTER                               4.6                    
HAYTI                                 4.0                    
SUMMIT                                4.0                    

...WISCONSIN...
TIGERTON 2.4 SE                       3.5                    
CLINTONVILLE 0.7 WNW                  3.0                    
MELROSE 3.6 W                         3.0                    
RUDOLPH 2.1 NNE                       3.0                    

...Selected preliminary Storm Total Freezing Rain ice amounts in
inches from 700 AM EDT Tue Apr 01 through 1000 AM EDT Wed Apr 02...

...WISCONSIN...
CLINTONVILLE                         0.10                    

...Selected preliminary Peak Wind gusts in miles per hour earlier
in the event...

...COLORADO...
WOLF CREEK PASS                        72                    
LA JUNTA                               64                    
TRINIDAD AIRPORT                       59                    

...NEW MEXICO...
LAS VEGAS MUNICIPIAL AIRPORT           67                    
GALLUP AIRPORT                         63                    
LA BAJADA 3 SSE                        60                    

...TEXAS...
LUBBOCK 1 NNW                          62                    
TEXLINE                                60                    
SUNDOWN COCHRAN                        58                    
VEGA 4 E                               58                    


The low pressure system is forecast to intensify as it tracks
northeastward across the upper Midwest into the upper Great Lakes
through tonight.  Wet snow will continue to expand and become
increasingly heavy  especially from northeastern South Dakota
across the northern Minnesota this afternoon into the evening. The
Arrowhead of Minnesota and areas along the coast of Lake Superior
may see maximum snowfall totals of 8-12 inches.  Parts of northern
Wisconsin into the northern portion of Michigan will have the best
chance of seeing a tenth of an inch of freezing rain this
afternoon into the evening.  Winds could gust in the 30-40 mph
range and make visibility low in snowfall.  Additionally, there is
a potential for ice accumulations Thursday across portions of
central New England that may make travel hazardous.

The next Storm Summary will be issued by the Weather Prediction
Center at 1100 PM EDT. Please refer to your local National Weather
Service office for additional information on this event.

Kong




Last Updated: 1109 AM EDT WED APR 02 2025