DAYS 1-5 (NOVEMBER 29 \u2013 DECEMBER 3)<\/p>\n\n\n\n
High pressure builds in today with dry, cold conditions, but diminishing wind. The high slides off to the northeast by Sunday as low pressure tracks through the Great Lakes. Its warm front passes by in the morning but produces some snow\/mix north and west of the WHW forecast area. We have abundant cloud cover and at best very limited sun (very early morning some areas and maybe a break or two midday into afternoon). The cold front trailing the low produces rain showers from west to east from mid afternoon to mid evening before exiting offshore. Behind this system, December arrives with a chilly, dry, breezy day on Monday. A pattern of quick-moving systems means the next low pressure area rockets northeastward from the US Southeast on Tuesday and brings a swath of precipitation into our region by Tuesday afternoon into Tuesday night. The dilemma with this upcoming threat with not much help from wishy-washy guidance is to figure out the exact track and rate of deepening of low pressure which both play a role in determining precipitation type and intensity. Our antecedent air mass will be chilly, but not really a deeply cold one with no solid high pressure area to the north to hold that cold air in place. Being very early December, the ocean water temperature is still relatively warm (compared to where it will be by mid winter). As far as low pressure goes, I am continuing to lean toward a flatter, faster system, a little bit further south than some of the guidance shows, along with slower deepening. While this is a slightly colder scenario, it doesn’t lock in a significant snowfall especially for areas near and east of I-95, because of the antecedent marginal temps and the ocean’s influence. So the current leaning is for a relatively short-duration event, with light to borderline snowfall potential inland and mix to rain at the coast and to the south of Boston. There are still 3 regular blog updates to come to refine and finalize this forecast. Regardless of the storm details, it’s gone by Wednesday, which will be a dry, blustery, and colder day.<\/p>\n\n\n\n
TODAY: Mostly sunny. Highs 36-43. Wind W 5-15 MPH, diminishing late.<\/p>\n\n\n\n
TONIGHT: Clear evening. Increasing high clouds overnight. Lows 18-25. Wind calm.<\/p>\n\n\n\n
SUNDAY: Mostly cloudy. Rain showers likely west to east by late-day. Highs 45-52. Wind S 5-15 MPH.<\/p>\n\n\n\n
SUNDAY NIGHT: Mostly cloudy with rain showers likely in the evening. Partly cloudy overnight. Lows 30-37. Wind shifting to W 10-20 MPH, higher gusts.<\/p>\n\n\n\n
MONDAY: Sun\/cloud mix. Highs 38-45. Wind W 10-20 MPH, higher gusts.<\/p>\n\n\n\n
MONDAY NIGHT: Clouding up. Lows 22-29. Wind N up to 10 MPH.<\/p>\n\n\n\n
TUESDAY: Overcast. Snow\/mix\/rain probable. Highs 35-42. Wind NE 5-15 MPH.<\/p>\n\n\n\n
TUESDAY NIGHT: Cloudy early with precipitation ending. Clearing overnight. Lows 22-30. Wind shifting to NW 5-15 MPH.<\/p>\n\n\n\n
WEDNESDAY: Sunny to partly cloudy. Highs 32-39. Wind NW 15-25 MPH.<\/p>\n\n\n\n
DAYS 6-10 (DECEMBER 4-8)<\/p>\n\n\n\n
Overall pattern is set to feature near to below normal temperatures. Watching for a frontal passage December 4 and potential low pressure impact some time over the December 6-7 weekend, but leaning toward that being a miss to the south.<\/p>\n\n\n\n
DAYS 11-15 (DECEMBER 9-13)<\/p>\n\n\n\n
Colder pattern continues. Difficult to time potential precipitation threats, but a mid period frontal passage and a late period low pressure impact potential are being watched.<\/p>\n","protected":false},"excerpt":{"rendered":"
DAYS 1-5 (NOVEMBER 29 \u2013 DECEMBER 3) High pressure builds in today with dry, cold conditions, but diminishing wind. The high slides off to the northeast by Sunday as low pressure tracks through the Great Lakes. Its warm front passes by in the morning but produces some snow\/mix north and west of the WHW forecast … Continue reading Saturday November 29 2025 Forecast (7:28AM)<\/span>