Alertes en vigueurPearson, WI

Areas of fog with patchy dense fog can be expected overnight. Visibilities will drop to less than a mile in most areas, and locally to 1/4 mile or less. Motorists should be alert for poor and rapidly changing visibilities overnight. The foggy conditions are expected to improve from south to north from daybreak into mid-morning, as a warm front lifts north across the region.