Major Snow Storm for Southern New England Nearly all of southern New England will receive between 1 and 2 feet of snow. The precipitation looks to be all snow except sleet may mix with the snow over the very immediate south coast and the Cape and Islands (with Nantucket probably changing over to sleet and… Read More »
Major Snow Storm Expected for Southern New England Same Storm System Will Impact Much of the Eastern United States with Snow and Ice Heavy snow will likely impact all of southern New England Sunday afternoon and night with lingering accumulating snow at lesser intensity on Monday. Confidence is high that nearly all of southern New… Read More »
Major Winter Storm Likely for All of Southern New England Same Storm System Will Impact Much of Eastern United States with Snow and Ice Heavy snow will likely impact all of southern New England Sunday afternoon and night with lingering accumulating snow into or through Monday. This same storm will leave very broad swaths of… Read More »
Very Large Winter Storm Will Impact Most of the Eastern United States This Weekend and Probably Including Southern New England Late in the Weekend There is a lot to discuss with regard to upcoming weather. This blog is focused on southern New England but will note a little about how the weekend storm looks to… Read More »
Weather & Trail Explorer Program Over four days, students explore nature in the Blue Hills while learning about weather and climate and their longstanding impact on the environment. Students start their day on a hike, make observations about the natural world, collect daily weather data, create weather instruments and use their creativity to draw and… Read More »
Weekly Significant Weather Outlook for Southern New England For the week ahead, looks like very cold temperatures Tuesday and Tuesday night followed by moderating temperatures Wednesday through Thursday. Colder, possibly much colder temperatures appear to be in store for Friday into the weekend as a piece of the polar vortex may break off and move… Read More »
Snow Today and Tonight No major change in the forecast reasoning. The trend has been to expand precipitation amounts some further west as a surface low pressure embedded in the southern stream interacts some with upper-level energy approaching the area in the northern stream. Projected snowfall amounts are modified just a little from yesterday. The… Read More »
The year 2025 was warmer than average, but it was the coolest year since 2019. The approximated 24-hour mean temperature of 49.9F was 2.1F warmer than the 130-year (1891-2020) long-term mean and 0.4F above the 30-year (1991-2020) average. Ten months during the year were warmer than the long-term mean and two, January and December, were… Read More »
Weekend Weather Update This is an update on this weekend’s winter weather. The Sunday afternoon/night snowfall has become a little clearer, although uncertainty remains in how far west plowable snow may fall as well as the accumulation over the outer Cape and Nantucket. This Afternoon A tightening mid-level thermal gradient and associated strengthening of… Read More »
Weekly Significant Weather Outlook – This Weekend Update A couple of winter weather systems will affect southern New England this holiday weekend. The first one will produce generally light snow across much of interior southern New England on Saturday. The second one is a coastal system with greater uncertainty than usual for a potential event… Read More »
How We Serve the Community
Learn more about the Observatory's observations through graphics, text summaries and data.
BHO sponsors conferences, events and special activities to engage the community about science.
BHO provides many science programs for educators, students and the general public.
Visit the Observatory on Great Blue Hill to learn about climate and weather or tour our historic facility.
Members receive receive free tours, gift shop discounts, program admission, and help support our important mission.
1 Observatory Service Road, Milton, MA 02186
