Cold temperatures and subzero wind chills will persist across northern Maine this week, with light snow expected late Thursday into Friday and a potential coastal storm being monitored for early next week.
According to the National Weather Service office in Caribou, Arctic air will remain in place through the end of the week, with wind chills generally dipping to 20 degrees below zero overnight through Friday morning. While actual air temperatures will be only slightly below average for late January, the cold wind will increase risks for exposed skin during overnight and early morning hours.
A period of light snowfall is likely across northern Maine from Thursday night into Friday. Forecasters say the snow will be dry and fluffy, which may accumulate quickly on untreated roads despite generally light totals. Travel impacts are expected along US-1 and I-95, particularly for early Friday commuters in areas including Caribou, Presque Isle, and surrounding Aroostook County communities.
While snowfall amounts are not expected to be heavy, slick road conditions and reduced traction may develop, especially during the early morning hours when temperatures are coldest. Drivers are urged to allow extra travel time and use caution on bridges and rural roadways.
Looking ahead, the National Weather Service is continuing to monitor the potential for a nor’easter Sunday into Monday. Forecast confidence remains low at this time, as impacts will depend on how close the storm’s low-pressure center tracks to the Maine coast. Current indications suggest the greatest chance for stronger winds and accumulating snow would be across coastal and Downeast Maine, though this remains uncertain.
Residents are encouraged to check back frequently for forecast updates over the next several days, particularly those with travel plans or outdoor activities. Cold weather precautions remain important through the end of the week as winter conditions persist across the region.



