Slow down and use caution while traveling.

WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 1 PM EST WEDNESDAY... * WHAT...Lake effect snow and blowing snow. Additional snow accumulations of 3 to 11 inches, lowest on the east side of the Keweenaw and the highest amounts are expected in the high terrain, especially around Calumet. Winds gusting as high as 35 mph. * WHERE...Keweenaw and Northern Houghton Counties. * WHEN...Until 1 PM EST Wednesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the evening and morning commutes. The cold wind chills as low as 20 below zero could cause frostbite on exposed skin in as little as 30 minutes.