Alert archive / Massachusetts / 2025
Weather alerts in Massachusetts, September 2025
37 weather alerts in September 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 September 2025. Tap one for its archive.
- Alerts
- 37
- Warnings
- 22
- Watches
- 2
- Advisories
- 8
- Busiest day
- September 6, 202522 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 |
|---|---|---|---|---|
| Sep 1, 1:26 AM EDT | Small Craft Advisory | BOX | 12 hr | |
| Sep 4, 2:34 PM EDT | Small Craft Advisory | BOX | 53 hr | |
| Sep 6, 3:59 AM EDT | Small Craft Advisory | BOX | 16 hr | |
| Sep 6, 11:56 AM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Middlesex, Worcester | 94 min |
| Sep 6, 1:13 PM EDT | Severe Thunderstorm Watch | SPC | Berkshire, Essex, Franklin, Hampden, Hampshire, Middlesex and 3 more | 7 hr |
| Sep 6, 1:46 PM EDT | Tornado Warning | ALY | Berkshire | 44 min |
| Sep 6, 2:14 PM EDT | Tornado Warning | BOX | Franklin, Hampshire | 31 min |
| Sep 6, 2:15 PM EDT | Tornado Warning | ALY | Berkshire | 20 min |
| Sep 6, 2:18 PM EDT | Tornado Warning | BOX | Hampden, Hampshire | 42 min |
| Sep 6, 2:29 PM EDT | Severe Thunderstorm Warning | BOX | Hampden | 61 min |
| Sep 6, 2:50 PM EDT | Severe Thunderstorm Warning | BOX | Franklin, Hampden, Hampshire, Worcester | 55 min |
| Sep 6, 2:55 PM EDT | Severe Thunderstorm Warning | BOX | Franklin, Worcester | 35 min |
| Sep 6, 3:01 PM EDT | Severe Thunderstorm Warning | BOX | Middlesex, Worcester | 44 min |
| Sep 6, 3:31 PM EDT | Severe Thunderstorm Warning | BOX | Franklin, Hampden, Hampshire, Worcester | 59 min |
| Sep 6, 3:49 PM EDT | Mesoscale Discussion | SPC | Essex, Middlesex, Norfolk, Plymouth, Suffolk, Worcester | 86 min |
| Sep 6, 3:51 PM EDT | Severe Thunderstorm Warning | BOX | Hampden | 54 min |
| Sep 6, 4:05 PM EDT | Tornado Warning | BOX | Middlesex, Worcester | 40 min |
| Sep 6, 4:20 PM EDT | Severe Thunderstorm Warning | BOX | Essex, Middlesex, Suffolk | 55 min |
| Sep 6, 4:25 PM EDT | Severe Thunderstorm Warning | BOX | Hampden, Middlesex, Norfolk, Worcester | 65 min |
| Sep 6, 4:50 PM EDT | Severe Thunderstorm Warning | BOX | Worcester | 55 min |
| Sep 6, 4:55 PM EDT | Special Marine Warning | BOX | 80 min | |
| Sep 6, 5:08 PM EDT | Severe Thunderstorm Warning | BOX | Essex, Middlesex, Norfolk, Suffolk, Worcester | 52 min |
| Sep 6, 5:21 PM EDT | Severe Thunderstorm Warning | BOX | Bristol, Middlesex, Norfolk, Plymouth, Worcester | 54 min |
| Sep 6, 5:44 PM EDT | Special Marine Warning | BOX | 91 min | |
| Sep 8, 2:03 AM EDT | Small Craft Advisory | BOX | 4 days | |
| Sep 16, 3:28 AM EDT | Small Craft Advisory | BOX | 47 hr | |
| Sep 22, 2:35 AM EDT | Small Craft Advisory | BOX | 71 hr | |
| Sep 25, 3:12 AM EDT | Small Craft Advisory | BOX | 29 hr | |
| Sep 25, 7:24 AM EDT | Special Weather Statement | BOX | Bristol | 66 min |
| Sep 25, 7:44 AM EDT | Flash Flood Warning | BOX | Bristol | 6 hr |
| Sep 25, 8:32 AM EDT | Flash Flood Warning | BOX | Bristol, Plymouth | 5 hr |
| Sep 25, 8:56 AM EDT | Special Weather Statement | BOX | Bristol | 64 min |
| Sep 25, 9:22 AM EDT | Flash Flood Warning | BOX | Bristol, Plymouth | 3 hr |
| Sep 25, 1:49 PM EDT | Special Weather Statement | BOX | Norfolk | 56 min |
| Sep 29, 2:06 AM EDT | Small Craft Advisory | BOX | 4 days | |
| Sep 29, 1:26 PM EDT | Gale Watch | BOX | 12 hr | |
| Sep 30, 1:25 AM EDT | Gale Warning | 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 | |
| Severe Thunderstorm Warning | 11 |
| Tornado Warning | 5 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 3 |
| Flooding | |
| Flash Flood Warning | 3 |
| Marine | |
| Gale Warning | 1 |
| Special Marine Warning | 2 |
| Gale Watch | 1 |
| Small Craft Advisory | 8 |
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 archive20242026
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.