Boston, Massachusetts – Residents in the Boston area are bracing for an incoming storm this week that is expected to bring a mix of rain, wind, and potentially heavy snow to parts of the state. The WBZ NEXT Weather Team has provided the latest forecast, warning of potential flooding, accumulating snow, and damaging winds.
The storm is set to arrive with an initial wave of low pressure on Tuesday, serving as a precursor to the main event. Clouds will thicken in the morning, with rain expected to move in from Connecticut in the afternoon and evening. The precipitation will be mostly light to moderate, affecting areas stretching from western Massachusetts through southern Worcester County and into Rhode Island and southeastern Massachusetts. North of the Pike, areas like Middlesex and Essex counties may only experience a few sprinkles.
The bulk of the storm is anticipated to hit on Wednesday, with precipitation intensifying by midday and afternoon. Eastern Massachusetts and areas south of the Pike can expect mainly rain during the day, while sleet or wet flakes may mix in at times north and west of 495. Wednesday night could bring more favorable conditions for sleet and snow accumulation in these northern and western regions.
Elevation will play a significant role in determining snowfall amounts, with higher elevations at greater risk of wintry weather. Northern Worcester County, with elevations between 500 and 1,000 feet, is particularly vulnerable to several inches of heavy, wet snow. The potential for power outages exists in these elevated areas due to the weight of the snow on lines and limbs.
As the storm progresses, conditions are expected to improve by Thursday morning, with the center of the storm likely moving near or over parts of southern New England. Heavier sleet and snow are forecasted to shift northward into New Hampshire, Vermont, and Maine.
Snowfall predictions in Massachusetts and New Hampshire are largely dependent on elevation, with higher elevations facing the highest risk of accumulation. Areas close to 1,000 feet could see 3 to 6 inches of wet snow, while lower elevations may receive 1 to 3 inches. The variability in snowfall amounts makes forecasting a challenge, with amounts differing from town to town.
Strong winds are expected along the immediate coastline, particularly over Cape Cod and the Islands, with gusts between 45 and 55 mph projected in these areas. Wind direction is also forecasted to shift as the storm progresses, affecting regions from Cape Cod northward through New Hampshire and Maine.
Minor coastal flooding is a concern during high tides, though the risk is mitigated by astronomically low tides this week. The highest risk of coastal flooding exists in certain areas across Massachusetts, New Hampshire, and Maine. The storm is anticipated to linger throughout the week, with clouds and scattered showers lingering into Friday and Saturday, potentially clearing up by Sunday.