National Weather ServiceMassachusettsWinter Weather AdvisoryArchive to October 1, 2026
Winter Weather Advisories in Massachusetts
The National Weather Service issued 30 winter weather advisories for Massachusetts in 2025 and 35 a year on average in 2008-2025; in 2021-2025 it had the 33rd most of any state. 2026 through September: 23, in line with the average of 24 for those months in 2008-2025. Northern Berkshire was covered most often (257 times since 2008).
How many winter weather advisories does Massachusetts get?
Every winter weather advisory that covered part of Massachusetts. 2026 is an outline: the year is not over.
The numbers
| Year | Count |
|---|---|
| 2026 (through September) | 23 |
| 2025 | 30 |
| 2024 | 28 |
| 2023 | 30 |
| 2022 | 35 |
| 2021 | 36 |
| 2020 | 24 |
| 2019 | 51 |
| 2018 | 54 |
| 2017 | 38 |
| 2016 | 31 |
| 2015 | 36 |
| 2014 | 42 |
| 2013 | 33 |
| 2012 | 30 |
| 2011 | 46 |
| 2010 | 26 |
| 2009 | 32 |
| 2008 | 34 |
Source: Iowa Environmental Mesonet archive of National Weather Service watches, warnings and advisories (VTEC); National Weather Service. Data as of October 1, 2026.
When in the year does Massachusetts get them?
Sum of 2008-2025; the busiest month is labelled.
Source: Iowa Environmental Mesonet archive of National Weather Service watches, warnings and advisories (VTEC); National Weather Service. Data as of October 1, 2026.
Where in Massachusetts?
| County or forecast zone | Since 2008 | Since 2023 | Last issued |
|---|---|---|---|
| Northern Berkshire | 257 | 48 | March 5, 2026 |
| Southern Berkshire | 242 | 42 | March 5, 2026 |
| Western Franklin | 242 | 37 | March 5, 2026 |
| Western Hampshire | 238 | 37 | March 5, 2026 |
| Western Hampden | 227 | 35 | March 5, 2026 |
| Northern Worcester | 223 | 37 | March 5, 2026 |
| Eastern Franklin | 220 | 34 | March 5, 2026 |
| Northwest Middlesex County | 214 | 35 | March 5, 2026 |
| Southern Worcester | 195 | 33 | March 5, 2026 |
| Eastern Hampshire | 192 | 31 | March 5, 2026 |
| Eastern Hampden | 191 | 32 | March 5, 2026 |
| Central Middlesex County | 183 | 28 | March 5, 2026 |
The NWS issues these products for counties or forecast zones; a zone can be part of a county or a mountain range.
Source: Iowa Environmental Mesonet archive of National Weather Service watches, warnings and advisories (VTEC); National Weather Service. Data as of October 1, 2026.
What is a winter weather advisory?
A winter weather advisory covers snow, sleet or freezing rain that will be a nuisance and can make roads slippery, below warning amounts. An advisory is issued for a hazard less serious than a warning that can still cause inconvenience or danger if people are not careful. The national record · Every warning type in Massachusetts.