Widespread snow arrived in Southeast Michigan on the afternoon of January 11 and lasted into the morning hours of January 12, 2011 as a low pressure system moved through the Ohio Valley. Snowfall totals across Metro Detroit totaled 3 to 5 inches, tapering off to 1 to 3 inches across Saginaw Valley and the northern Thumb. Lake effect snow provided a boost in snowfall totals across St. Clair county this morning where some locations received 6 to 8 inches. A graphic showing the reported snowfall totals and summary statement with reported snowfall amounts are below.
Snowfall Totals:

PUBLIC INFORMATION STATEMENT...STORM TOTALS
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
1137 AM EST WED JAN 12 2011
STORM TOTAL SNOW REPORTS
LOCATION                  SNOWFALL     DURATION
                          (INCHES)      (HOURS)        LAT       LON
...BAY COUNTY...
   AUBURN                  M   2.8           18     43.60N    84.08W
...GENESEE COUNTY...
   BURTON                  M   1.2           18     43.00N    83.62W
   GOODRICH                M   1.8           18     42.92N    83.51W
   FLINT                   M   3.1           18     43.02N    83.69W
...HURON COUNTY...
   HARBOR BEACH            M   1.4           18     43.85N    82.65W
   PORT HOPE               M   1.5           18     43.94N    82.72W
   CASEVILLE               M   2.0           18     43.94N    83.27W
...LAPEER COUNTY...
   LUM                     M   3.3           18     43.10N    83.15W
...LENAWEE COUNTY...
   TIPTON                  M   3.6           18     42.02N    84.06W
   HUDSON                  M   3.9           18     41.86N    84.35W
   MORENCI                 M   4.0           18     41.72N    84.22W
...LIVINGSTON COUNTY...
   HELL                    M   3.0           18     42.43N    83.99W
   HOWELL                  M   3.3           18     42.61N    83.94W
...MACOMB COUNTY...
   RICHMOND                M   2.7           18     42.81N    82.75W
   2 S ARMADA              M   3.1           10     42.81N    82.88W
   2 SE WARREN             M   4.0            9     42.47N    83.00W
   5 NE UTICA              M   4.0           18     42.68N    82.95W
   CLINTON TOWNSHIP        M   4.3           18     42.59N    82.92W
   STERLING HEIGHTS        M   4.3            8     42.58N    83.03W
   UTICA                   M   4.5           18     42.63N    83.02W
   WARREN                  M   5.0           10     42.49N    83.03W
   NEW BALTIMORE           M   6.3           18     42.68N    82.74W
...MIDLAND COUNTY...
   MIDLAND                 M   1.5           18     43.62N    84.23W
...MONROE COUNTY...
   MILAN                   M   4.0           18     42.09N    83.68W
   3 SE NEWPORT            M   4.8           18     41.97N    83.27W
   3 SW MONROE             M   4.8           18     41.89N    83.43W
   LA SALLE                M   4.9            9     41.87N    83.45W
   SAMARIA                 M   5.0           18     41.81N    83.58W
...OAKLAND COUNTY...
   PONTIAC                 M   2.8           18     42.65N    83.29W
   WEST BLOOMFIELD         M   2.8           18     42.57N    83.38W
   4 SW MILFORD            M   3.0           18     42.54N    83.66W
   FARMINGTON HILLS        M   3.0           18     42.49N    83.38W
   FARMINGTON              M   3.1           18     42.46N    83.38W
   BLOOMFIELD HILLS        M   3.5           18     42.58N    83.25W
   COMMERCE                M   3.7           18     42.59N    83.49W
   MILFORD                 M   4.0           10     42.59N    83.60W
   CLARKSTON               M   4.1           18     42.74N    83.42W
   ROCHESTER HILLS         M   4.3           18     42.67N    83.16W
   FERNDALE                M   4.5           10     42.46N    83.13W
   LAKE ORION              M   5.0           18     42.78N    83.24W
...SAGINAW COUNTY...
   FRANKENMUTH             M   1.9           18     43.33N    83.74W
   CHESANING               M   2.0           18     43.18N    84.12W
   FREELAND                M   2.3           18     43.52N    84.12W
   SAGINAW                 M   2.5           18     43.42N    83.95W
...SANILAC COUNTY...
   MARLETTE                M   1.0           18     43.33N    83.08W
   BROWN CITY              M   2.8           18     43.21N    82.99W
...SHIAWASSEE COUNTY...
   6 W DURAND              M   2.5           18     42.91N    84.11W
   CORUNNA                 M   2.7           10     42.98N    84.12W
...ST. CLAIR COUNTY...
   CAPAC                   M   4.0           18     43.01N    82.93W
   EMMETT                  M   4.0           18     42.99N    82.77W
   FAIR HAVEN              M   5.5           18     42.68N    82.65W
   PORT HURON              M   5.6           18     42.99N    82.43W
   ALGONAC                 M   5.7           18     42.62N    82.53W
   YALE                    M   6.0           18     43.13N    82.80W
   WADHAMS                 M   6.3           18     42.99N    82.54W
   ST. CLAIR               M   8.0           18     42.82N    82.49W
...WASHTENAW COUNTY...
   WHITMORE LAKE           M   3.0           18     42.43N    83.75W
   ANN ARBOR               M   4.0           18     42.28N    83.73W
   DEXTER                  M   4.0           18     42.33N    83.88W
   SALINE                  M   4.0           18     42.18N    83.78W
...WAYNE COUNTY...
   LIVONIA                 M   3.5           18     42.40N    83.37W
   DEARBORN                M   4.1           18     42.31N    83.21W
   WYANDOTTE               M   4.3           18     42.21N    83.16W
   CANTON                  M   4.6           18     42.31N    83.48W
   GROSSE POINTE FARMS     M   5.0           18     42.40N    82.89W
   ROMULUS                 M   5.0           18     42.22N    83.37W
   RIVERVIEW               M   5.2           10     42.17N    83.19W
   2 NNE DOWNTOWN DETROIT  M   5.3           18     42.36N    83.03W
M = MEASURED
E = ESTIMATED