Full Notification

* WHAT...Heavy snow expected. Total snow accumulations of 9 to 13 inches.

* WHERE...Sanilac, Shiawassee, Genesee, Lapeer, St. Clair, Livingston, Oakland and Macomb Counties.

* WHEN...From 4 AM Wednesday to 7 AM EST Thursday.

* IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the morning or evening commute.

* ADDITIONAL DETAILS...Rain is expected to change over to snow during the early to mid morning hours on Wednesday, with snow then increasing in coverage. Prolonged snowfall will then persist through the remainder of the day, before tapering off throughout Thursday morning. Snowfall rates on the order of a half inch to three quarter of an inch are expected, with possible rates up to an inch per hour at times. Gusty winds from the north also may contribute to blowing snow and reductions to visibilities starting Wednesday afternoon. Significant impacts to travel are expected.

* AFFECTED AREAS: SANILAC ... SHIAWASSEE ... GENESEE ... LAPEER ... ST. CLAIR ... LIVINGSTON ... OAKLAND ... MACOMB

Instructions:

Significant impacts to travel are likely. Wind chills to drop into the single digits by Thursday morning and negative single digits by Friday morning. If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency.