LOCALLY DENSE FOG AND SLIPPERY ROADS POSSIBLE THIS MORNING AND TONIGHT... Locally dense fog will be possible this morning, and again tonight. Visibility may drop below a mile at times. In addition, there is a small chance of freezing drizzle in northern Wisconsin this morning, and a light wintry mix may occur tonight. Motorists should be alert for rapidly changing visibilities regionwide, and a few slippery stretches in northern Wisconsin through tonight.