Alert archive / Massachusetts / 2025
Weather alerts in Massachusetts, July 2025
103 weather alerts in July 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 July 2025. Tap one for its archive.
- Alerts
- 103
- Warnings
- 68
- Watches
- 7
- Advisories
- 12
- Busiest day
- July 3, 202516 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 |
|---|---|---|---|---|
| Jul 1, 4:00 AM EDT | Dense Fog Advisory | BOX | Barnstable, Bristol, Dukes, Nantucket, Plymouth | 3 hr |
| Jul 1, 12:28 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Worcester | 2 hr |
| Jul 1, 3:42 PM EDT | Severe Thunderstorm Warning | ALY | Berkshire | 48 min |
| Jul 1, 4:17 PM EDT | Severe Thunderstorm Warning | ALY | Berkshire | 43 min |
| Jul 1, 4:31 PM EDT | Severe Thunderstorm Warning | BOX | Franklin, Hampshire | 44 min |
| Jul 1, 4:49 PM EDT | Mesoscale Discussion | SPC | Bristol, Hampden, Hampshire, Norfolk, Suffolk, Worcester | 86 min |
| Jul 1, 5:10 PM EDT | Severe Thunderstorm Warning | ALY | Berkshire | 35 min |
| Jul 1, 5:22 PM EDT | Severe Thunderstorm Warning | BOX | Franklin, Hampshire | 38 min |
| Jul 1, 5:48 PM EDT | Severe Thunderstorm Warning | BOX | Franklin, Hampden, Hampshire, Worcester | 42 min |
| Jul 1, 5:56 PM EDT | Mesoscale Discussion | SPC | Worcester | 2 hr |
| Jul 1, 6:39 PM EDT | Severe Thunderstorm Warning | BOX | Hampden, Worcester | 51 min |
| Jul 1, 7:15 PM EDT | Severe Thunderstorm Warning | BOX | Middlesex, Norfolk, Worcester | 30 min |
| Jul 1, 7:32 PM EDT | Severe Thunderstorm Warning | BOX | Norfolk, Worcester | 28 min |
| Jul 3, 10:07 AM EDT | Mesoscale Discussion | SPC | Essex, Franklin, Middlesex | 113 min |
| Jul 3, 12:17 PM EDT | Mesoscale Discussion | SPC | Essex, Middlesex | 118 min |
| Jul 3, 12:57 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire | 2 hr |
| Jul 3, 1:30 PM EDT | Severe Thunderstorm Watch | SPC | Berkshire, Bristol, Essex, Franklin, Hampden, Hampshire and 5 more | 7 hr |
| Jul 3, 1:31 PM EDT | Special Marine Warning | BOX | 44 min | |
| Jul 3, 3:57 PM EDT | Mesoscale Discussion | SPC | Berkshire, Hampden, Hampshire | 2 hr |
| Jul 3, 4:28 PM EDT | Severe Thunderstorm Warning | ALY | Berkshire | 62 min |
| Jul 3, 4:44 PM EDT | Severe Thunderstorm Warning | ALY | Berkshire | 61 min |
| Jul 3, 4:52 PM EDT | Severe Thunderstorm Warning | BOX | Hampden | 38 min |
| Jul 3, 5:15 PM EDT | Special Marine Warning | BOX | 45 min | |
| Jul 3, 5:37 PM EDT | Severe Thunderstorm Warning | BOX | Hampden | 38 min |
| Jul 3, 6:09 PM EDT | Severe Thunderstorm Warning | BOX | Hampden, Worcester | 66 min |
| Jul 3, 6:43 PM EDT | Special Marine Warning | BOX | 92 min | |
| Jul 3, 7:01 PM EDT | Severe Thunderstorm Warning | BOX | Bristol | 44 min |
| Jul 3, 7:21 PM EDT | Special Marine Warning | BOX | 84 min | |
| Jul 3, 7:41 PM EDT | Severe Thunderstorm Warning | BOX | Barnstable, Bristol, Plymouth | 49 min |
| Jul 3, 8:04 PM EDT | Special Marine Warning | BOX | 56 min | |
| Jul 4, 12:43 PM EDT | Heat Advisory | BOX | Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 4 more | 4 days |
| Jul 5, 3:35 PM EDT | Small Craft Advisory | BOX | 34 hr | |
| Jul 7, 1:23 PM EDT | Heat Advisory | BOX | Barnstable, Bristol, Plymouth | 31 hr |
| Jul 7, 1:39 PM EDT | Small Craft Advisory | BOX | 42 hr | |
| Jul 8, 2:34 AM EDT | Flood Watch | BOX | Barnstable, Bristol, Hampden, Norfolk, Plymouth, Suffolk and 1 more | 23 hr |
| Jul 8, 12:57 PM EDT | Mesoscale Discussion | SPC | Berkshire, Bristol, Essex, Hampden, Hampshire, Middlesex and 4 more | 2 hr |
| Jul 8, 3:29 PM EDT | Special Marine Warning | BOX | 46 min | |
| Jul 8, 5:48 PM EDT | Special Marine Warning | BOX | 57 min | |
| Jul 8, 6:00 PM EDT | Severe Thunderstorm Warning | BOX | Bristol | 60 min |
| Jul 8, 6:09 PM EDT | Special Marine Warning | BOX | 66 min | |
| Jul 8, 7:03 PM EDT | Special Marine Warning | BOX | 57 min | |
| Jul 8, 8:52 PM EDT | Special Marine Warning | BOX | 53 min | |
| Jul 8, 11:17 PM EDT | Special Marine Warning | BOX | 58 min | |
| Jul 8, 11:21 PM EDT | Special Marine Warning | BOX | 54 min | |
| Jul 8, 11:40 PM EDT | Severe Thunderstorm Warning | BOX | Bristol, Hampden, Hampshire, Norfolk, Worcester | 49 min |
| Jul 9, 12:34 AM EDT | Special Marine Warning | BOX | 56 min | |
| Jul 9, 12:44 AM EDT | Flash Flood Warning | BOX | Bristol, Plymouth | 98 min |
| Jul 10, 2:10 AM EDT | Flood Watch | BOX | Bristol, Essex, Middlesex, Norfolk, Plymouth, Suffolk and 1 more | 8 hr |
| Jul 10, 2:43 AM EDT | Special Marine Warning | BOX | 62 min | |
| Jul 10, 6:01 AM EDT | Flash Flood Warning | BOX | Bristol, Middlesex, Norfolk, Plymouth, Suffolk, Worcester | 3 hr |
| Jul 10, 8:15 AM EDT | Flash Flood Warning | BOX | Norfolk, Plymouth, Suffolk | 3 hr |
| Jul 11, 5:46 PM EDT | Flash Flood Warning | BOX | Franklin, Hampshire | 2 hr |
| Jul 11, 6:01 PM EDT | Severe Thunderstorm Warning | BOX | Middlesex, Worcester | 59 min |
| Jul 11, 6:39 PM EDT | Severe Thunderstorm Warning | BOX | Franklin, Hampden, Hampshire | 66 min |
| Jul 12, 1:17 PM EDT | Flash Flood Warning | BOX | Franklin, Hampshire | 2 hr |
| Jul 14, 1:25 AM EDT | Flood Watch | ALY | Berkshire | 20 hr |
| Jul 14, 2:07 AM EDT | Flood Watch | BOX | Franklin, Hampden, Hampshire | 19 hr |
| Jul 14, 9:04 AM EDT | Heat Advisory | BOX | Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 4 more | 3 days |
| Jul 14, 1:20 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire | 2 hr |
| Jul 14, 3:00 PM EDT | Flash Flood Warning | BOX | Franklin, Hampshire | 3 hr |
| Jul 14, 5:13 PM EDT | Areal Flood Advisory | ALY | Berkshire | 52 min |
| Jul 14, 5:55 PM EDT | Flash Flood Warning | BOX | Hampden, Hampshire | 3 hr |
| Jul 14, 6:01 PM EDT | Flash Flood Warning | ALY | Berkshire | 3 hr |
| Jul 14, 6:04 PM EDT | Flash Flood Warning | ALY | Berkshire | 3 hr |
| Jul 17, 2:36 AM EDT | Small Craft Advisory | BOX | 35 hr | |
| Jul 17, 11:11 AM EDT | Special Marine Warning | BOX | 79 min | |
| Jul 17, 12:25 PM EDT | Special Marine Warning | BOX | 65 min | |
| Jul 20, 2:01 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Worcester | 119 min |
| Jul 20, 3:30 PM EDT | Special Weather Statement | ALY | Berkshire | 30 min |
| Jul 20, 4:08 PM EDT | Severe Thunderstorm Watch | SPC | Berkshire, Bristol, Essex, Franklin, Hampden, Hampshire and 5 more | 5 hr |
| Jul 20, 4:15 PM EDT | Severe Thunderstorm Warning | ALY | Berkshire | 47 min |
| Jul 20, 4:51 PM EDT | Special Weather Statement | ALY | Berkshire | 24 min |
| Jul 20, 4:59 PM EDT | Severe Thunderstorm Warning | BOX | Hampden, Hampshire | 46 min |
| Jul 20, 5:20 PM EDT | Severe Thunderstorm Warning | BOX | Franklin, Hampden, Hampshire, Worcester | 40 min |
| Jul 20, 5:34 PM EDT | Severe Thunderstorm Warning | BOX | Hampden | 56 min |
| Jul 20, 6:59 PM EDT | Special Marine Warning | BOX | 91 min | |
| Jul 20, 7:06 PM EDT | Severe Thunderstorm Warning | BOX | Essex, Middlesex | 54 min |
| Jul 20, 7:07 PM EDT | Mesoscale Discussion | SPC | Bristol, Essex, Middlesex, Norfolk, Plymouth, Suffolk | 83 min |
| Jul 20, 7:12 PM EDT | Severe Thunderstorm Warning | BOX | Essex, Middlesex, Norfolk, Plymouth, Suffolk | 48 min |
| Jul 20, 7:51 PM EDT | Special Marine Warning | BOX | 84 min | |
| Jul 20, 7:56 PM EDT | Severe Thunderstorm Warning | BOX | Norfolk, Plymouth | 49 min |
| Jul 20, 8:13 PM EDT | Special Marine Warning | BOX | 92 min | |
| Jul 20, 8:36 PM EDT | Special Marine Warning | BOX | 54 min | |
| Jul 22, 1:00 PM EDT | Heat Advisory | BOX | Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 4 more | 3 days |
| Jul 23, 1:58 PM EDT | Small Craft Advisory | BOX | 40 hr | |
| Jul 25, 1:05 PM EDT | Mesoscale Discussion | SPC | Bristol, Essex, Hampden, Middlesex, Norfolk, Plymouth and 2 more | 85 min |
| Jul 25, 1:07 PM EDT | Special Weather Statement | ALY | Berkshire | 53 min |
| Jul 25, 1:19 PM EDT | Severe Thunderstorm Warning | ALY | Berkshire | 30 min |
| Jul 25, 1:41 PM EDT | Severe Thunderstorm Watch | SPC | Barnstable, Bristol, Dukes, Hampden, Hampshire, Nantucket and 4 more | 7 hr |
| Jul 25, 2:13 PM EDT | Severe Thunderstorm Warning | ALY | Berkshire | 32 min |
| Jul 25, 2:31 PM EDT | Severe Thunderstorm Warning | BOX | Essex, Middlesex, Norfolk, Plymouth, Suffolk | 38 min |
| Jul 25, 2:36 PM EDT | Special Marine Warning | BOX | 54 min | |
| Jul 25, 2:51 PM EDT | Special Marine Warning | BOX | 84 min | |
| Jul 25, 2:51 PM EDT | Severe Thunderstorm Warning | BOX | Bristol, Norfolk, Plymouth, Worcester | 54 min |
| Jul 25, 3:21 PM EDT | Severe Thunderstorm Warning | BOX | Bristol, Plymouth | 54 min |
| Jul 25, 3:22 PM EDT | Special Marine Warning | BOX | 83 min | |
| Jul 25, 3:34 PM EDT | Severe Thunderstorm Warning | BOX | Bristol, Plymouth | 56 min |
| Jul 25, 3:59 PM EDT | Special Marine Warning | BOX | 61 min | |
| Jul 25, 4:35 PM EDT | Special Marine Warning | BOX | 55 min | |
| Jul 25, 4:44 PM EDT | Special Marine Warning | BOX | 61 min | |
| Jul 26, 1:36 PM EDT | Heat Advisory | BOX | Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 4 more | 4 days |
| Jul 30, 7:18 PM EDT | Special Weather Statement | ALY | Berkshire | 27 min |
| Jul 31, 4:23 AM EDT | Small Craft 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 | |
| Severe Thunderstorm Warning | 33 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 12 |
| Special Weather Statement | 4 |
| Flooding | |
| Flash Flood Warning | 9 |
| Flood Watch | 4 |
| Areal Flood Advisory | 1 |
| Heat | |
| Heat Advisory | 5 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Marine | |
| Special Marine Warning | 26 |
| Small Craft Advisory | 5 |
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. Warning verification from the Mesonet's Cow. Rebuilt daily.