Storm Summary Number 1 for Coast to Coast Winter Storm
NWS Weather Prediction Center College Park MD
800 AM MST Fri Feb 07 2025

...Heavy snow spreading across the Northern Rockies and High
Plains as the storm system pushes across the Intermountain West...

Winter Storm Warnings are in effect for portions of Northern
California, Oregon, Idaho, Montana, and Wyoming.

A swath of Winter Weather Advisories are in effect from Oregon and
Northern California across the Northern Rockies to the Northern
Plains and Upper Midwest.

Winter Storm Watches are in effect for portions of Wisconsin.

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

At 700 AM MST...A low pressure system was pushing east across the
Intermountain West. The central low was located over southern
Idaho with a minimum central pressure of 998 mb (29.47 in Hg). The
trailing cold front extended southwest from the low across Nevada
and Central and Southern California, and a warm front extended
east through southern Wyoming to the High Plains. Another frontal
boundary was draped over the top of the system, providing
additional forcing for snow across the Northern Rockies. National
Weather Service Doppler Radar and surface observations indicated
heavy snow falling in the Northern Rockies and Great Basin while
snow showers gradually spread into the Northern Plains. 

...Selected preliminary Storm Total Snowfall in inches from 600 AM
MST Thu Feb 06 through 700 AM MST Fri Feb 07...

...CALIFORNIA...
WEAVERVILLE 10 NE                    10.0                    
RUTH 2 WNW                            6.0                    
SUSANVILLE 5 WNW                      5.0                    
WILLOW CREEK 5 NNE                    3.0                    

...IDAHO...
HAYDEN LAKE                           7.0                    
BOISE 4.4 WNW                         4.5                    
CALDWELL 7.3 WSW                      4.5                    
MERIDIAN 3.9 SE                       4.2                    
AHSAHKA 1 WSW                         3.0                    
OROFINO 5 NE                          3.0                    

...MONTANA...
POLSON 1 SSE                          6.0                    
TUSCOR 3 ESE                          4.0                    
HAMILTON                              3.0                    

...OREGON...
LOSTINE 4 NE                         12.2                    
WALLOWA 3 SSW                         7.2                    
SUMMER LAKE 20 NNE                    7.0                    
ELGIN 10 N                            6.0                    
SENECA 9 NW                           5.3                    
ASHLAND 1 SSE                         4.0                    


The low pressure system will track east across the Rockies today,
and heavy mountain snow will create treacherous travel conditions
over mountain passes and at higher elevations. The storm will then
track east through the Plains and Midwest with a swath of heavy
snow expected from the Dakotas to the Great Lakes on Saturday.
Late Saturday in Sunday, the storm system will move towards the
East Coast and produce icy mixed precipitation in the Mid-Atlantic
and heavy snow in the Northeast. Areas affected by heavy snow or
ice may experience hazardous travel conditions through the weekend.

The next Storm Summary will be issued by the Weather Prediction
Center at 800 PM MST. Please refer to your local National Weather
Service office for additional information on this event.

Dolan