Weather alerts in Massachusetts, December 2025

74 weather alerts in December 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in December 2025. Tap one for its archive.

Alerts: 74
Warnings: 20
Watches: 11
Advisories: 31
Busiest day: December 29, 20256 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Counties	Lasted
Dec 1, 12:31 PM EST	Winter Storm Warning	ALY	Berkshire	32 hr
Dec 1, 12:35 PM EST	Winter Storm Warning	BOX	Franklin, Hampden, Hampshire, Middlesex, Worcester	42 hr
Dec 1, 12:35 PM EST	Winter Weather Advisory	BOX	Essex, Hampden, Hampshire, Middlesex, Worcester	42 hr
Dec 1, 1:08 PM EST	Gale Warning	BOX		44 hr
Dec 1, 1:08 PM EST	Small Craft Advisory	BOX		44 hr
Dec 2, 9:51 AM EST	Mesoscale Discussion	SPC	Berkshire	3 hr
Dec 2, 12:47 PM EST	Coastal Flood Statement	BOX	Barnstable, Dukes, Essex, Nantucket, Norfolk, Plymouth and 1 more	22 hr
Dec 2, 1:34 PM EST	Mesoscale Discussion	SPC	Berkshire, Essex, Franklin, Hampden, Hampshire, Middlesex and 3 more	4 hr
Dec 3, 2:36 AM EST	Gale Watch	BOX		6 hr
Dec 3, 9:03 AM EST	Gale Watch	BOX		16 hr
Dec 3, 9:03 AM EST	Gale Warning	BOX		40 hr
Dec 4, 4:12 PM EST	Special Weather Statement	BOX	Essex	48 min
Dec 4, 4:48 PM EST	Snow Squall Warning	BOX	Essex, Middlesex	42 min
Dec 5, 1:09 AM EST	Small Craft Advisory	BOX		3 hr
Dec 6, 2:33 AM EST	Coastal Flood Statement	BOX	Barnstable, Essex, Nantucket, Norfolk, Plymouth, Suffolk	11 hr
Dec 7, 1:07 AM EST	Small Craft Advisory	BOX		50 hr
Dec 9, 2:39 AM EST	Gale Watch	BOX		10 hr
Dec 9, 2:39 AM EST	Small Craft Advisory	BOX		23 hr
Dec 9, 12:52 PM EST	Gale Warning	BOX		3 days
Dec 10, 1:53 AM EST	Gale Warning	BOX		59 hr
Dec 10, 12:55 PM EST	Wind Advisory	ALY	Berkshire	36 hr
Dec 10, 1:05 PM EST	Wind Advisory	BOX	Barnstable, Bristol, Dukes, Essex, Franklin, Hampden and 7 more	38 hr
Dec 12, 1:47 PM EST	Small Craft Advisory	BOX		11 hr
Dec 13, 12:54 AM EST	Winter Weather Advisory	BOX	Barnstable, Bristol, Dukes, Nantucket, Norfolk, Plymouth	42 hr
Dec 13, 2:37 AM EST	Gale Watch	BOX		23 hr
Dec 13, 2:37 AM EST	Small Craft Advisory	BOX		22 hr
Dec 14, 1:09 AM EST	Gale Warning	BOX		35 hr
Dec 14, 1:09 AM EST	Small Craft Advisory	BOX		50 hr
Dec 14, 1:11 PM EST	Cold Weather Advisory	ALY	Berkshire	20 hr
Dec 14, 2:32 PM EST	Heavy Freezing Spray Advisory	BOX		19 hr
Dec 14, 2:57 PM EST	Special Weather Statement	ALY	Berkshire	48 min
Dec 14, 7:26 PM EST	Special Weather Statement	ALY	Berkshire	49 min
Dec 16, 12:31 AM EST	Small Craft Advisory	BOX		13 hr
Dec 16, 1:03 PM EST	Gale Warning	BOX		35 hr
Dec 17, 1:17 AM EST	High Wind Watch	BOX	Barnstable, Dukes, Nantucket	23 hr
Dec 17, 12:30 PM EST	Wind Advisory	ALY	Berkshire	67 hr
Dec 17, 1:45 PM EST	Wind Advisory	BOX	Barnstable, Bristol, Dukes, Essex, Franklin, Hampden and 7 more	64 hr
Dec 17, 5:39 PM EST	Gale Watch	BOX		7 hr
Dec 18, 12:22 AM EST	High Wind Warning	BOX	Barnstable, Bristol, Dukes, Essex, Nantucket, Norfolk and 2 more	39 hr
Dec 18, 12:27 AM EST	Gale Warning	BOX		57 hr
Dec 18, 12:27 AM EST	Storm Warning	BOX		38 hr
Dec 18, 12:15 PM EST	High Wind Warning	ALY	Berkshire	35 hr
Dec 20, 5:46 AM EST	Gale Watch	BOX		8 hr
Dec 20, 5:46 AM EST	Small Craft Advisory	BOX		8 hr
Dec 20, 1:45 PM EST	Gale Warning	BOX		34 hr
Dec 20, 1:45 PM EST	Small Craft Advisory	BOX		59 hr
Dec 22, 12:39 PM EST	Winter Weather Advisory	ALY	Berkshire	42 hr
Dec 23, 1:02 AM EST	Gale Watch	BOX		12 hr
Dec 23, 12:39 PM EST	Wind Advisory	ALY	Berkshire	23 hr
Dec 23, 1:17 PM EST	Gale Warning	BOX		28 hr
Dec 23, 1:18 PM EST	Wind Advisory	BOX	Barnstable, Dukes, Franklin, Hampden, Hampshire, Nantucket	26 hr
Dec 24, 3:09 PM EST	Gale Warning	BOX		37 hr
Dec 24, 3:09 PM EST	Small Craft Advisory	BOX		3 days
Dec 24, 3:20 PM EST	Small Craft Advisory	BOX		5 hr
Dec 25, 12:34 PM EST	Winter Storm Warning	ALY	Berkshire	42 hr
Dec 25, 12:34 PM EST	Winter Weather Advisory	ALY	Berkshire	24 hr
Dec 25, 12:58 PM EST	Winter Weather Advisory	BOX	Bristol, Franklin, Hampden, Hampshire, Norfolk, Plymouth and 1 more	43 hr
Dec 26, 12:50 PM EST	Winter Storm Warning	BOX	Hampden	17 hr
Dec 26, 6:41 PM EST	Mesoscale Discussion	SPC	Berkshire	6 hr
Dec 27, 1:08 AM EST	Small Craft Advisory	BOX		18 hr
Dec 27, 12:09 PM EST	Winter Weather Advisory	ALY	Berkshire	46 hr
Dec 27, 12:40 PM EST	Winter Weather Advisory	BOX	Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 4 more	41 hr
Dec 28, 1:04 AM EST	Gale Watch	BOX		12 hr
Dec 28, 12:35 PM EST	Gale Warning	BOX		63 hr
Dec 28, 9:40 PM EST	Mesoscale Discussion	SPC	Franklin	5 hr
Dec 29, 12:32 AM EST	High Wind Watch	ALY	Berkshire	12 hr
Dec 29, 12:32 AM EST	Wind Advisory	ALY	Berkshire	40 hr
Dec 29, 12:38 AM EST	High Wind Watch	BOX	Franklin, Hampden, Hampshire, Middlesex, Worcester	12 hr
Dec 29, 12:39 PM EST	High Wind Warning	BOX	Franklin, Hampden, Hampshire, Middlesex, Worcester	24 hr
Dec 29, 12:39 PM EST	Wind Advisory	BOX	Barnstable, Bristol, Dukes, Essex, Franklin, Hampden and 7 more	31 hr
Dec 29, 7:41 PM EST	Special Weather Statement	ALY	Berkshire	34 min
Dec 30, 11:58 AM EST	Special Weather Statement	ALY	Berkshire	62 min
Dec 30, 1:31 PM EST	Special Weather Statement	ALY	Berkshire	59 min
Dec 31, 12:57 AM EST	Small Craft Advisory	BOX		12 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Mesoscale Discussion	4
Special Weather Statement	6
Winter
Snow Squall Warning	1
Winter Storm Warning	4
Winter Weather Advisory	7
Cold
Cold Weather Advisory	1
Wind and dust
High Wind Warning	3
High Wind Watch	3
Wind Advisory	8
Coast and beach
Coastal Flood Statement	2
Marine
Gale Warning	11
Storm Warning	1
Gale Watch	8
Heavy Freezing Spray Advisory	1
Small Craft Advisory	14

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force now Tornadoes on record The radar archive 2024 2026

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.