Caribou, Maine – Travel conditions across northern and central Maine are expected to deteriorate quickly tonight as a storm system moves in, bringing a mix of snow, rain, fog, and possible freezing rain that could create slick and dangerous roadways by early Thursday.
According to the National Weather Service in Caribou, a low pressure system approaching from the west will push a cold front across the state overnight. Northern Maine will see snow, while parts of the north and northeast could experience a brief wintry mix near the rain-to-snow transition zone. A light accumulation of snow is expected in populated areas, generally advisory-level, with isolated pockets of freezing rain possible at elevations above 1,500 feet.
Visibility will be a major concern overnight as warm air moves over an existing snowpack, leading to areas of fog, some of it locally dense. Reduced visibility is expected along US-1, Route 11, Route 2, and secondary roads, particularly from Caribou and Presque Isle toward Houlton and Millinocket.
As colder air rushes in Thursday morning, temperatures will drop rapidly into the single digits and teens across the north, with upper teens Downeast. Any wet road surfaces from earlier rain could freeze, leading to icy patches during the morning commute.
Drivers are urged to slow down, allow extra stopping distance, and be alert for sudden changes in visibility and road conditions. Gusty winds Friday night could also blow freshly fallen snow, creating additional travel issues. More advisories may be issued as conditions evolve.
