from the weatherunderground:
Now
Winter Storm Warning in effect... A burst of heavy snow will move through extreme Southeast Michigan by 515 PM. Within the burst of heavy snow will be a mix of sleet and freezing rain...and a few rumbles of thunder. Expect another 1 to 3 inches of snow by 530 PM...mainly from this band of heavy snow. Behind it...there will be a brief break in the precipitation. Untreated roads...bridges...and overpasses in the warning area are slick and hazardous. Accumulation of snow on roadways...bridges and overpasses will make travel treacherous. If you must travel this afternoon...allow plenty of extra time to reach your destination and reduce your speed.