Alert archive / Massachusetts / 2021
Weather alerts in Massachusetts, February 2021
58 weather alerts in February 2021, 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 February 2021. Tap one for its archive.
- Alerts
- 58
- Warnings
- 9
- Watches
- 9
- Advisories
- 35
- Busiest day
- February 2, 20217 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 |
|---|---|---|---|---|
| Feb 1, 3:31 AM EST | Coastal Flood Advisory | BOX | Barnstable, Dukes, Essex, Nantucket, Norfolk, Plymouth and 1 more | 37 hr |
| Feb 1, 1:43 PM EST | Mesoscale Discussion | SPC | Bristol, Franklin, Hampden, Hampshire, Middlesex, Norfolk and 3 more | 6 hr |
| Feb 1, 7:24 PM EST | Winter Weather Advisory | BOX | Bristol, Essex, Norfolk, Plymouth, Suffolk | 6 hr |
| Feb 1, 7:27 PM EST | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Middlesex, Worcester | 6 hr |
| Feb 1, 10:31 PM EST | Wind Advisory | BOX | Essex, Norfolk, Plymouth, Suffolk | 6 hr |
| Feb 2, 4:07 AM EST | Winter Weather Advisory | BOX | Essex, Franklin, Hampden, Hampshire, Middlesex, Norfolk and 2 more | 11 hr |
| Feb 2, 4:18 AM EST | Small Craft Advisory | BOX | 116 min | |
| Feb 2, 6:14 AM EST | Gale Warning | BOX | 4 hr | |
| Feb 2, 9:52 AM EST | Small Craft Advisory | BOX | 66 hr | |
| Feb 2, 7:03 PM EST | Coastal Flood Advisory | BOX | Essex, Norfolk, Plymouth, Suffolk | 10 hr |
| Feb 5, 3:43 AM EST | Gale Watch | BOX | 24 hr | |
| Feb 5, 3:43 AM EST | Small Craft Advisory | BOX | 36 hr | |
| Feb 5, 3:27 PM EST | Winter Storm Watch | BOX | Barnstable, Bristol, Dukes, Essex, Hampden, Hampshire and 6 more | 24 hr |
| Feb 6, 3:20 AM EST | Winter Storm Warning | BOX | Barnstable, Bristol, Dukes, Essex, Middlesex, Norfolk and 3 more | 42 hr |
| Feb 6, 3:25 AM EST | Gale Warning | BOX | 12 hr | |
| Feb 6, 2:57 PM EST | Winter Weather Advisory | ALY | Berkshire | 27 hr |
| Feb 6, 3:27 PM EST | Winter Weather Advisory | BOX | Dukes, Essex, Franklin, Hampden, Hampshire, Middlesex and 4 more | 30 hr |
| Feb 6, 3:28 PM EST | Gale Warning | BOX | 36 hr | |
| Feb 6, 3:28 PM EST | Small Craft Advisory | BOX | 52 hr | |
| Feb 7, 3:17 AM EST | Wind Advisory | BOX | Nantucket | 18 hr |
| Feb 7, 11:40 AM EST | Mesoscale Discussion | SPC | Bristol, Norfolk, Plymouth | 4 hr |
| Feb 7, 4:06 PM EST | Heavy Freezing Spray Advisory | BOX | 6 hr | |
| Feb 8, 2:56 PM EST | Winter Weather Advisory | BOX | Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 4 more | 28 hr |
| Feb 8, 3:39 PM EST | Winter Weather Advisory | ALY | Berkshire | 27 hr |
| Feb 9, 1:59 AM EST | Winter Storm Warning | BOX | Essex, Franklin, Hampden, Hampshire, Middlesex, Worcester | 12 hr |
| Feb 9, 3:07 PM EST | Small Craft Advisory | BOX | 19 hr | |
| Feb 11, 2:52 AM EST | Small Craft Advisory | BOX | 34 hr | |
| Feb 11, 2:52 AM EST | Heavy Freezing Spray Advisory | BOX | 29 hr | |
| Feb 13, 3:40 PM EST | Winter Storm Watch | ALY | Berkshire | 37 hr |
| Feb 13, 4:20 PM EST | Winter Weather Advisory | BOX | Barnstable, Bristol, Dukes, Nantucket, Norfolk, Plymouth | 17 hr |
| Feb 13, 4:21 PM EST | Small Craft Advisory | BOX | 71 hr | |
| Feb 14, 3:31 PM EST | Gale Watch | BOX | 24 hr | |
| Feb 14, 3:31 PM EST | Winter Storm Watch | BOX | Essex, Franklin, Hampden, Hampshire, Middlesex, Norfolk and 1 more | 12 hr |
| Feb 15, 3:54 AM EST | Winter Weather Advisory | BOX | Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 4 more | 31 hr |
| Feb 15, 4:43 AM EST | Winter Weather Advisory | ALY | Berkshire | 29 hr |
| Feb 15, 3:28 PM EST | Small Craft Advisory | BOX | 52 hr | |
| Feb 16, 2:51 AM EST | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire | 4 hr |
| Feb 16, 3:38 PM EST | Winter Storm Watch | BOX | Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 4 more | 24 hr |
| Feb 16, 3:47 PM EST | Gale Warning | BOX | 12 hr | |
| Feb 16, 3:53 PM EST | Winter Storm Watch | ALY | Berkshire | 23 hr |
| Feb 17, 3:05 PM EST | Winter Weather Advisory | ALY | Berkshire | 52 hr |
| Feb 17, 3:37 PM EST | Winter Weather Advisory | BOX | Barnstable, Bristol, Dukes, Essex, Franklin, Hampden and 7 more | 56 hr |
| Feb 18, 4:09 AM EST | Small Craft Advisory | BOX | 3 days | |
| Feb 18, 9:47 AM EST | Mesoscale Discussion | SPC | Bristol, Dukes, Nantucket | 4 hr |
| Feb 20, 3:54 AM EST | Small Craft Advisory | BOX | 6 hr | |
| Feb 20, 9:41 AM EST | Small Craft Advisory | BOX | 27 hr | |
| Feb 21, 4:04 PM EST | Small Craft Advisory | BOX | 5 days | |
| Feb 21, 4:09 PM EST | Winter Weather Advisory | ALY | Berkshire | 26 hr |
| Feb 23, 3:14 AM EST | Small Craft Advisory | BOX | 3 days | |
| Feb 24, 3:48 AM EST | Gale Warning | BOX | 34 hr | |
| Feb 26, 3:28 AM EST | Gale Watch | BOX | 13 hr | |
| Feb 26, 9:48 AM EST | Small Craft Advisory | BOX | 54 hr | |
| Feb 26, 4:07 PM EST | Gale Warning | BOX | 26 hr | |
| Feb 27, 3:49 PM EST | Gale Watch | BOX | 24 hr | |
| Feb 28, 3:01 PM EST | Wind Advisory | BOX | Barnstable, Bristol, Dukes, Essex, Franklin, Hampden and 7 more | 48 hr |
| Feb 28, 3:11 PM EST | Wind Advisory | ALY | Berkshire | 46 hr |
| Feb 28, 3:49 PM EST | Gale Warning | BOX | 59 hr | |
| Feb 28, 3:49 PM EST | Heavy Freezing Spray Advisory | BOX | 45 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 | 5 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 5 |
| Winter Weather Advisory | 12 |
| Wind and dust | |
| Wind Advisory | 4 |
| Coast and beach | |
| Coastal Flood Advisory | 2 |
| Marine | |
| Gale Warning | 7 |
| Gale Watch | 4 |
| Heavy Freezing Spray Advisory | 3 |
| 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 nowTornadoes on recordThe radar archive20202022
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.