Southern Maine’s coastline is bracing for a complex weather system this weekend, with a combination of snowfall and a rapid temperature drop expected to bring dangerously cold conditions across the state. Forecasters predict localized heavy snow along the coast on , followed by sub-zero temperatures and significant wind chill throughout the region.
Derek Schroeter, a meteorologist at the National Weather Service office in Gray, explained that an arctic cold front is converging with an area of low pressure passing offshore. “There’s going to be an area of convergence near the coast,” he said, anticipating the heaviest snowfall between sunrise and midmorning on .
The snowfall is expected to be concentrated in York County, with projections ranging from 2 inches in the Saco and Old Orchard Beach areas to as much as 6 inches in Kittery. The Portland area is forecast to receive 1 to 2 inches, decreasing further inland. Brunswick is expected to see less than half an inch of snow. Schroeter cautioned that snowfall amounts could be highly localized, with significant variations even between neighboring towns.
A Blast of Cold
While coastal areas prepare for snow, the rest of Maine faces a more pervasive threat: a sharp and substantial drop in temperature. The National Weather Service in Gray has issued a cold weather advisory effective from 6 p.m. On to 10 a.m. On , covering Cumberland, Franklin, Somerset, Oxford, and York counties.
“As that arctic front crosses, temperatures will drop pretty quickly evening,” Schroeter stated. Coastal areas are expected to remain relatively warmer, hovering between 0 and 5 degrees Fahrenheit. However, inland regions, including Augusta and Lewiston, are forecast to experience sub-zero temperatures, potentially reaching 10 below zero in the northern highlands.
The combination of low temperatures and wind will create dangerous wind chill conditions. Along the coast, wind chill values are expected to be around 10 to 15 degrees below zero. Central Maine could see wind chills of approximately minus 20 degrees, while areas westward towards Rangeley and Jackman may experience wind chills approaching minus 25 degrees.
Further north, the National Weather Service office in Caribou has issued additional advisories for night and morning. These include warnings of wind chills around 30 below zero in Piscataquis County, as well as high winds and frigid temperatures over the Atlantic, the central highlands, and the northern woodlands.
High elevations in northern Oxford, Franklin, and Somerset counties are expected to experience the most extreme conditions, with wind chills potentially reaching near minus 40 degrees. These conditions pose a significant risk of frostbite and hypothermia, even with brief exposure to the elements.
The approaching weather system underscores the vulnerability of New England’s coastal communities to rapidly changing weather patterns. While the snowfall amounts are not expected to be substantial across the entire region, the combination of snow and extreme cold presents a challenge for residents and infrastructure. The National Weather Service advises residents to prepare for these conditions by dressing warmly in layers, limiting outdoor exposure, and ensuring adequate heating in their homes. The rapid temperature drop also poses risks to infrastructure, potentially leading to frozen pipes and other cold-related damage.
The forecast serves as a reminder of the potential for severe winter weather in the region and the importance of preparedness. Residents are encouraged to stay informed about the latest weather updates and heed the advice of local authorities.
