Alert archive / Massachusetts / 2018
Weather alerts in Massachusetts, August 2018
271 weather alerts in August 2018, 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 August 2018. Tap one for its archive.
- Alerts
- 271
- Warnings
- 85
- Watches
- 7
- Advisories
- 70
- Busiest day
- August 18, 201836 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 |
|---|---|---|---|---|
| Aug 1, 2:14 PM EDT | Areal Flood Advisory | ALY | Berkshire | 3 hr |
| Aug 1, 2:48 PM EDT | Special Weather Statement | ALY | Berkshire | 27 min |
| Aug 1, 2:57 PM EDT | Areal Flood Advisory | ALY | Berkshire | 2 hr |
| Aug 2, 3:28 AM EDT | Heat Advisory | BOX | Bristol, Essex, Middlesex, Norfolk, Plymouth, Suffolk | 15 hr |
| Aug 2, 3:08 PM EDT | Special Weather Statement | BOX | Hampden | 82 min |
| Aug 2, 3:41 PM EDT | Flash Flood Watch | ALY | Berkshire | 44 hr |
| Aug 2, 3:49 PM EDT | Special Weather Statement | BOX | Hampden | 56 min |
| Aug 2, 4:26 PM EDT | Special Weather Statement | BOX | Hampden | 49 min |
| Aug 2, 4:47 PM EDT | Severe Thunderstorm Warning | BOX | Hampden, Hampshire | 43 min |
| Aug 2, 5:07 PM EDT | Severe Thunderstorm Warning | BOX | Hampden, Hampshire, Worcester | 38 min |
| Aug 2, 5:28 PM EDT | Severe Thunderstorm Warning | BOX | Middlesex, Worcester | 47 min |
| Aug 2, 5:33 PM EDT | Mesoscale Discussion | SPC | Essex, Middlesex, Suffolk | 117 min |
| Aug 2, 5:39 PM EDT | Special Weather Statement | BOX | Worcester | 36 min |
| Aug 2, 6:12 PM EDT | Special Weather Statement | BOX | Middlesex | 48 min |
| Aug 2, 6:19 PM EDT | Special Weather Statement | BOX | Middlesex | 41 min |
| Aug 2, 6:59 PM EDT | Special Weather Statement | BOX | Norfolk | 46 min |
| Aug 3, 3:30 AM EDT | Heat Advisory | BOX | Bristol, Essex, Middlesex, Norfolk, Plymouth, Suffolk | 15 hr |
| Aug 3, 11:45 AM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin | 2 hr |
| Aug 3, 12:17 PM EDT | Areal Flood Advisory | ALY | Berkshire | 4 hr |
| Aug 3, 12:56 PM EDT | Special Weather Statement | BOX | Worcester | 34 min |
| Aug 3, 1:02 PM EDT | Special Weather Statement | BOX | Worcester | 28 min |
| Aug 3, 1:07 PM EDT | Severe Thunderstorm Warning | BOX | Worcester | 23 min |
| Aug 3, 1:11 PM EDT | Special Weather Statement | BOX | Norfolk | 34 min |
| Aug 3, 1:43 PM EDT | Areal Flood Advisory | BOX | Suffolk | 62 min |
| Aug 3, 1:44 PM EDT | Severe Thunderstorm Warning | ALY | Berkshire | 50 min |
| Aug 3, 1:47 PM EDT | Special Weather Statement | BOX | Norfolk, Suffolk | 43 min |
| Aug 3, 1:53 PM EDT | Special Marine Warning | BOX | 42 min | |
| Aug 3, 2:38 PM EDT | Flash Flood Warning | ALY | Berkshire | 82 min |
| Aug 3, 2:41 PM EDT | Flash Flood Watch | BOX | Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 3 more | 25 hr |
| Aug 3, 2:58 PM EDT | Special Weather Statement | BOX | Franklin | 47 min |
| Aug 3, 3:05 PM EDT | Special Marine Warning | BOX | 25 min | |
| Aug 3, 3:35 PM EDT | Small Craft Advisory | BOX | 32 hr | |
| Aug 3, 3:59 PM EDT | Special Weather Statement | BOX | Franklin | 46 min |
| Aug 3, 4:15 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Worcester | 60 min |
| Aug 3, 4:21 PM EDT | Areal Flood Advisory | ALY | Berkshire | 3 hr |
| Aug 3, 4:57 PM EDT | Flash Flood Warning | ALY | Berkshire | 68 min |
| Aug 3, 5:02 PM EDT | Special Weather Statement | ALY | Berkshire | 58 min |
| Aug 3, 5:08 PM EDT | Flash Flood Warning | BOX | Franklin, Hampden, Hampshire | 112 min |
| Aug 3, 5:14 PM EDT | Special Weather Statement | BOX | Franklin | 31 min |
| Aug 3, 5:16 PM EDT | Special Weather Statement | BOX | Franklin | 29 min |
| Aug 3, 5:19 PM EDT | Severe Thunderstorm Warning | ALY | Berkshire | 38 min |
| Aug 3, 5:19 PM EDT | Severe Thunderstorm Warning | BOX | Franklin, Worcester | 27 min |
| Aug 3, 5:20 PM EDT | Tornado Warning | BOX | Franklin, Worcester | 25 min |
| Aug 3, 5:34 PM EDT | Severe Thunderstorm Warning | BOX | Franklin, Worcester | 13 min |
| Aug 3, 5:50 PM EDT | Special Weather Statement | BOX | Hampden, Hampshire | 55 min |
| Aug 3, 5:59 PM EDT | Flash Flood Warning | BOX | Franklin, Hampshire, Worcester | 71 min |
| Aug 3, 6:03 PM EDT | Severe Thunderstorm Warning | BOX | Franklin, Hampshire, Worcester | 27 min |
| Aug 3, 6:04 PM EDT | Severe Thunderstorm Warning | BOX | Franklin, Hampshire, Worcester | 41 min |
| Aug 3, 6:27 PM EDT | Severe Thunderstorm Warning | BOX | Middlesex, Worcester | 48 min |
| Aug 3, 7:08 PM EDT | Areal Flood Advisory | BOX | Worcester | 21 min |
| Aug 4, 5:56 AM EDT | Special Weather Statement | BOX | Franklin, Hampden, Hampshire | 49 min |
| Aug 4, 7:02 AM EDT | Areal Flood Advisory | BOX | Hampden, Hampshire | 58 min |
| Aug 4, 7:53 AM EDT | Areal Flood Advisory | BOX | Hampden | 3 hr |
| Aug 4, 8:48 AM EDT | Areal Flood Advisory | BOX | Hampden, Hampshire, Worcester | 3 hr |
| Aug 4, 9:31 AM EDT | Severe Thunderstorm Warning | BOX | Worcester | 44 min |
| Aug 4, 9:35 AM EDT | Tornado Warning | BOX | Worcester | 25 min |
| Aug 4, 9:57 AM EDT | Tornado Warning | BOX | Worcester | 32 min |
| Aug 4, 10:00 AM EDT | Areal Flood Advisory | BOX | Bristol, Middlesex, Norfolk, Worcester | 2 hr |
| Aug 4, 10:07 AM EDT | Tornado Warning | BOX | Middlesex, Worcester | 38 min |
| Aug 4, 10:24 AM EDT | Flash Flood Warning | BOX | Middlesex, Norfolk, Worcester | 106 min |
| Aug 4, 10:54 AM EDT | Areal Flood Advisory | BOX | Bristol, Essex, Middlesex, Norfolk, Suffolk | 2 hr |
| Aug 4, 11:14 AM EDT | Areal Flood Advisory | BOX | Barnstable, Bristol, Norfolk, Plymouth | 3 hr |
| Aug 4, 11:23 AM EDT | Flash Flood Warning | BOX | Essex, Middlesex, Norfolk, Suffolk | 93 min |
| Aug 4, 11:31 AM EDT | Flash Flood Warning | BOX | Bristol | 3 hr |
| Aug 4, 11:43 AM EDT | Special Weather Statement | BOX | Suffolk | 47 min |
| Aug 4, 11:46 AM EDT | Special Marine Warning | BOX | 119 min | |
| Aug 4, 12:08 PM EDT | Flash Flood Warning | BOX | Bristol, Plymouth | 3 hr |
| Aug 4, 1:46 PM EDT | Special Marine Warning | BOX | 44 min | |
| Aug 4, 1:47 PM EDT | Special Marine Warning | BOX | 43 min | |
| Aug 4, 2:17 PM EDT | Flash Flood Warning | BOX | Bristol, Plymouth | 113 min |
| Aug 4, 2:42 PM EDT | Flash Flood Warning | BOX | Bristol, Plymouth | 45 min |
| Aug 4, 4:10 PM EDT | Special Marine Warning | BOX | 35 min | |
| Aug 4, 4:26 PM EDT | Special Weather Statement | BOX | Dukes | 34 min |
| Aug 4, 4:30 PM EDT | Severe Thunderstorm Warning | BOX | Barnstable, Dukes | 45 min |
| Aug 4, 4:40 PM EDT | Special Marine Warning | BOX | 35 min | |
| Aug 4, 5:14 PM EDT | Special Marine Warning | BOX | 15 min | |
| Aug 4, 5:18 PM EDT | Special Weather Statement | BOX | Barnstable | 42 min |
| Aug 4, 5:23 PM EDT | Areal Flood Advisory | BOX | Barnstable | 2 hr |
| Aug 4, 5:36 PM EDT | Special Weather Statement | BOX | Middlesex | 39 min |
| Aug 4, 6:09 PM EDT | Special Weather Statement | BOX | Worcester | 51 min |
| Aug 4, 6:35 PM EDT | Severe Thunderstorm Warning | ALY | Berkshire | 55 min |
| Aug 4, 6:36 PM EDT | Special Weather Statement | BOX | Hampden | 39 min |
| Aug 4, 6:58 PM EDT | Special Weather Statement | BOX | Worcester | 47 min |
| Aug 4, 7:24 PM EDT | Special Weather Statement | ALY | Berkshire | 51 min |
| Aug 4, 8:18 PM EDT | Areal Flood Advisory | BOX | Barnstable | 117 min |
| Aug 4, 8:29 PM EDT | Flash Flood Warning | BOX | Barnstable | 74 min |
| Aug 5, 4:00 AM EDT | Dense Fog Advisory | BOX | Barnstable, Essex, Norfolk, Plymouth, Suffolk | 5 hr |
| Aug 5, 2:50 PM EDT | Heat Advisory | ALY | Berkshire | 30 hr |
| Aug 5, 2:50 PM EDT | Heat Advisory | ALY | Berkshire | 52 hr |
| Aug 5, 2:58 PM EDT | Heat Advisory | BOX | Barnstable, Bristol, Essex, Franklin, Hampden, Hampshire and 5 more | 53 hr |
| Aug 7, 1:03 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Middlesex, Worcester | 117 min |
| Aug 7, 1:42 PM EDT | Special Weather Statement | BOX | Franklin | 48 min |
| Aug 7, 3:51 PM EDT | Special Weather Statement | BOX | Franklin | 24 min |
| Aug 7, 4:10 PM EDT | Special Weather Statement | BOX | Franklin | 35 min |
| Aug 7, 4:38 PM EDT | Severe Thunderstorm Warning | ALY | Berkshire | 67 min |
| Aug 7, 5:02 PM EDT | Severe Thunderstorm Warning | ALY | Berkshire | 58 min |
| Aug 7, 5:16 PM EDT | Flash Flood Warning | ALY | Berkshire | 2 hr |
| Aug 7, 5:23 PM EDT | Special Weather Statement | BOX | Hampshire | 37 min |
| Aug 7, 5:53 PM EDT | Special Weather Statement | ALY | Berkshire | 37 min |
| Aug 7, 6:25 PM EDT | Special Weather Statement | BOX | Worcester | 35 min |
| Aug 7, 6:40 PM EDT | Severe Thunderstorm Warning | BOX | Worcester | 35 min |
| Aug 7, 6:53 PM EDT | Special Weather Statement | BOX | Worcester | 22 min |
| Aug 7, 7:23 PM EDT | Areal Flood Advisory | BOX | Worcester | 67 min |
| Aug 7, 7:34 PM EDT | Special Weather Statement | BOX | Hampden | 26 min |
| Aug 7, 8:50 PM EDT | Areal Flood Advisory | BOX | Hampden | 55 min |
| Aug 8, 3:29 AM EDT | Heat Advisory | BOX | Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 4 more | 15 hr |
| Aug 8, 12:10 PM EDT | Flash Flood Watch | ALY | Berkshire | 10 hr |
| Aug 8, 2:09 PM EDT | Special Weather Statement | BOX | Plymouth | 36 min |
| Aug 8, 3:05 PM EDT | Special Weather Statement | BOX | Norfolk | 40 min |
| Aug 8, 3:14 PM EDT | Areal Flood Advisory | BOX | Norfolk, Suffolk | 39 min |
| Aug 8, 3:54 PM EDT | Areal Flood Advisory | BOX | Norfolk, Worcester | 66 min |
| Aug 8, 4:04 PM EDT | Special Weather Statement | ALY | Berkshire | 56 min |
| Aug 8, 4:47 PM EDT | Special Weather Statement | BOX | Hampden | 43 min |
| Aug 8, 4:54 PM EDT | Special Weather Statement | BOX | Franklin | 51 min |
| Aug 8, 4:58 PM EDT | Special Weather Statement | BOX | Franklin | 47 min |
| Aug 8, 5:48 PM EDT | Special Weather Statement | BOX | Franklin | 57 min |
| Aug 8, 6:27 PM EDT | Special Weather Statement | BOX | Worcester | 48 min |
| Aug 8, 7:28 PM EDT | Special Weather Statement | BOX | Middlesex | 47 min |
| Aug 8, 7:38 PM EDT | Areal Flood Advisory | BOX | Essex, Middlesex, Worcester | 82 min |
| Aug 8, 7:44 PM EDT | Flash Flood Warning | BOX | Middlesex, Worcester | 67 min |
| Aug 8, 7:50 PM EDT | Severe Thunderstorm Warning | BOX | Essex, Middlesex, Suffolk, Worcester | 55 min |
| Aug 8, 8:11 PM EDT | Severe Thunderstorm Warning | BOX | Essex, Middlesex, Norfolk, Suffolk | 47 min |
| Aug 8, 8:14 PM EDT | Special Marine Warning | BOX | 67 min | |
| Aug 8, 8:20 PM EDT | Areal Flood Advisory | BOX | Essex, Middlesex, Norfolk, Plymouth, Suffolk | 115 min |
| Aug 8, 8:25 PM EDT | Special Weather Statement | BOX | Worcester | 50 min |
| Aug 8, 8:57 PM EDT | Areal Flood Warning | BOX | Middlesex, Norfolk, Suffolk, Worcester | 2 hr |
| Aug 8, 9:06 PM EDT | Special Weather Statement | BOX | Norfolk, Suffolk | 54 min |
| Aug 8, 9:57 PM EDT | Special Weather Statement | BOX | Norfolk | 48 min |
| Aug 8, 10:29 PM EDT | Special Weather Statement | ALY | Berkshire | 61 min |
| Aug 8, 10:44 PM EDT | Special Weather Statement | BOX | Hampshire | 61 min |
| Aug 8, 10:56 PM EDT | Special Weather Statement | BOX | Franklin | 64 min |
| Aug 8, 11:24 PM EDT | Special Weather Statement | BOX | Hampshire | 51 min |
| Aug 8, 11:36 PM EDT | Special Weather Statement | BOX | Franklin | 39 min |
| Aug 9, 3:25 AM EDT | Heat Advisory | BOX | Bristol, Essex, Middlesex, Norfolk, Plymouth, Suffolk | 14 hr |
| Aug 9, 6:45 AM EDT | Special Marine Warning | BOX | 60 min | |
| Aug 9, 8:29 AM EDT | Special Marine Warning | BOX | 46 min | |
| Aug 9, 8:43 AM EDT | Special Weather Statement | BOX | Barnstable | 47 min |
| Aug 9, 9:00 AM EDT | Severe Thunderstorm Warning | BOX | Barnstable | 35 min |
| Aug 9, 9:12 AM EDT | Special Marine Warning | BOX | 48 min | |
| Aug 9, 9:41 AM EDT | Special Marine Warning | BOX | 49 min | |
| Aug 9, 9:43 AM EDT | Special Weather Statement | BOX | Barnstable | 32 min |
| Aug 9, 9:56 AM EDT | Special Weather Statement | BOX | Barnstable | 49 min |
| Aug 9, 9:57 AM EDT | Severe Thunderstorm Warning | BOX | Barnstable | 33 min |
| Aug 9, 10:03 AM EDT | Special Marine Warning | BOX | 57 min | |
| Aug 9, 10:10 AM EDT | Areal Flood Advisory | BOX | Barnstable | 3 hr |
| Aug 9, 10:43 AM EDT | Areal Flood Warning | BOX | Barnstable | 3 hr |
| Aug 9, 3:26 PM EDT | Special Marine Warning | BOX | 34 min | |
| Aug 10, 3:03 PM EDT | Coastal Flood Statement | BOX | Barnstable, Essex, Norfolk, Plymouth, Suffolk | 11 hr |
| Aug 10, 3:13 PM EDT | Flash Flood Watch | ALY | Berkshire | 36 hr |
| Aug 10, 3:20 PM EDT | Flash Flood Watch | BOX | Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 4 more | 48 hr |
| Aug 11, 2:44 AM EDT | Coastal Flood Advisory | BOX | Barnstable, Essex, Nantucket, Norfolk, Plymouth, Suffolk | 23 hr |
| Aug 11, 4:28 AM EDT | Areal Flood Advisory | BOX | Plymouth | 2 hr |
| Aug 11, 5:02 AM EDT | Areal Flood Warning | BOX | Plymouth | 118 min |
| Aug 11, 10:45 AM EDT | Areal Flood Advisory | BOX | Worcester | 60 min |
| Aug 11, 12:12 PM EDT | Special Marine Warning | BOX | 48 min | |
| Aug 11, 2:56 PM EDT | Areal Flood Advisory | BOX | Essex, Middlesex, Worcester | 2 hr |
| Aug 11, 7:00 PM EDT | Areal Flood Advisory | BOX | Middlesex, Worcester | 2 hr |
| Aug 11, 8:32 PM EDT | Areal Flood Advisory | BOX | Bristol, Norfolk | 58 min |
| Aug 11, 8:45 PM EDT | Areal Flood Advisory | BOX | Essex, Franklin, Hampshire, Middlesex, Worcester | 2 hr |
| Aug 11, 10:33 PM EDT | Areal Flood Advisory | BOX | Franklin, Worcester | 117 min |
| Aug 12, 12:24 AM EDT | Areal Flood Advisory | BOX | Middlesex, Worcester | 2 hr |
| Aug 12, 2:36 AM EDT | Areal Flood Advisory | BOX | Bristol | 54 min |
| Aug 12, 2:51 AM EDT | Coastal Flood Advisory | BOX | Barnstable, Essex, Nantucket, Norfolk, Plymouth, Suffolk | 24 hr |
| Aug 12, 5:07 AM EDT | Special Marine Warning | BOX | 53 min | |
| Aug 12, 6:31 AM EDT | Areal Flood Advisory | BOX | Essex, Middlesex, Norfolk, Suffolk | 59 min |
| Aug 12, 7:46 AM EDT | Areal Flood Advisory | BOX | Essex, Middlesex, Suffolk | 59 min |
| Aug 12, 8:15 AM EDT | Areal Flood Advisory | BOX | Bristol, Plymouth | 60 min |
| Aug 12, 8:46 AM EDT | Areal Flood Advisory | BOX | Essex, Middlesex, Suffolk | 119 min |
| Aug 12, 9:53 AM EDT | Areal Flood Warning | BOX | Essex | 112 min |
| Aug 12, 10:11 AM EDT | Flash Flood Warning | BOX | Essex, Middlesex | 4 hr |
| Aug 12, 10:55 AM EDT | Areal Flood Advisory | BOX | Bristol | 2 hr |
| Aug 12, 11:07 AM EDT | Dense Fog Advisory | BOX | Norfolk, Plymouth, Suffolk | 3 hr |
| Aug 12, 3:18 PM EDT | Areal Flood Advisory | BOX | Bristol, Norfolk, Worcester | 35 min |
| Aug 12, 3:28 PM EDT | Areal Flood Advisory | BOX | Worcester | 62 min |
| Aug 12, 4:04 PM EDT | Areal Flood Advisory | BOX | Bristol | 56 min |
| Aug 12, 5:03 PM EDT | Flash Flood Warning | BOX | Bristol | 78 min |
| Aug 13, 3:24 AM EDT | Dense Fog Advisory | BOX | Essex, Norfolk, Plymouth | 7 hr |
| Aug 13, 10:26 PM EDT | Special Weather Statement | BOX | Suffolk | 79 min |
| Aug 14, 3:45 AM EDT | Small Craft Advisory | BOX | 48 hr | |
| Aug 14, 3:47 AM EDT | Dense Fog Advisory | BOX | Barnstable, Bristol, Dukes, Nantucket, Norfolk, Plymouth and 1 more | 5 hr |
| Aug 14, 10:51 AM EDT | Special Weather Statement | BOX | Hampden | 39 min |
| Aug 14, 11:26 AM EDT | Special Weather Statement | BOX | Hampden | 49 min |
| Aug 14, 11:59 AM EDT | Special Weather Statement | BOX | Franklin | 46 min |
| Aug 14, 12:14 PM EDT | Special Weather Statement | BOX | Franklin | 46 min |
| Aug 14, 12:24 PM EDT | Severe Thunderstorm Warning | BOX | Franklin, Hampshire, Worcester | 30 min |
| Aug 14, 12:32 PM EDT | Special Weather Statement | BOX | Worcester | 43 min |
| Aug 14, 1:49 PM EDT | Special Weather Statement | BOX | Middlesex | 41 min |
| Aug 14, 2:44 PM EDT | Special Weather Statement | BOX | Hampshire | 46 min |
| Aug 14, 3:28 PM EDT | Special Weather Statement | BOX | Franklin | 47 min |
| Aug 14, 3:41 PM EDT | Special Weather Statement | BOX | Essex | 64 min |
| Aug 14, 3:44 PM EDT | Areal Flood Advisory | BOX | Essex, Middlesex, Suffolk | 61 min |
| Aug 14, 3:51 PM EDT | Special Weather Statement | BOX | Worcester | 54 min |
| Aug 14, 4:01 PM EDT | Special Weather Statement | BOX | Worcester | 59 min |
| Aug 14, 5:22 PM EDT | Special Weather Statement | BOX | Middlesex | 38 min |
| Aug 14, 5:45 PM EDT | Special Weather Statement | ALY | Berkshire | 30 min |
| Aug 14, 6:03 PM EDT | Special Weather Statement | ALY | Berkshire | 27 min |
| Aug 14, 6:11 PM EDT | Special Weather Statement | BOX | Berkshire | 49 min |
| Aug 14, 6:25 PM EDT | Special Weather Statement | ALY | Franklin | 50 min |
| Aug 14, 7:00 PM EDT | Special Weather Statement | BOX | Franklin | 30 min |
| Aug 14, 7:29 PM EDT | Special Weather Statement | BOX | Franklin | 31 min |
| Aug 14, 7:47 PM EDT | Special Weather Statement | BOX | Essex | 28 min |
| Aug 14, 8:52 PM EDT | Special Weather Statement | BOX | Franklin | 23 min |
| Aug 14, 9:09 PM EDT | Special Weather Statement | BOX | Franklin | 36 min |
| Aug 17, 2:01 PM EDT | Special Weather Statement | BOX | Franklin | 29 min |
| Aug 17, 2:40 PM EDT | Special Weather Statement | BOX | Worcester | 35 min |
| Aug 17, 2:42 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire | 3 hr |
| Aug 17, 3:14 PM EDT | Special Weather Statement | BOX | Middlesex | 31 min |
| Aug 17, 3:43 PM EDT | Severe Thunderstorm Warning | BOX | Middlesex, Worcester | 32 min |
| Aug 17, 3:44 PM EDT | Severe Thunderstorm Watch | SPC | Berkshire, Franklin, Hampden, Hampshire | 7 hr |
| Aug 17, 4:24 PM EDT | Special Weather Statement | BOX | Essex | 36 min |
| Aug 17, 5:01 PM EDT | Special Weather Statement | BOX | Essex | 44 min |
| Aug 17, 5:03 PM EDT | Special Weather Statement | ALY | Berkshire | 42 min |
| Aug 17, 5:34 PM EDT | Special Weather Statement | BOX | Middlesex | 26 min |
| Aug 17, 5:55 PM EDT | Special Weather Statement | BOX | Suffolk | 35 min |
| Aug 17, 6:19 PM EDT | Severe Thunderstorm Warning | BOX | Essex, Middlesex, Suffolk | 26 min |
| Aug 17, 6:32 PM EDT | Special Weather Statement | ALY | Berkshire | 28 min |
| Aug 17, 6:36 PM EDT | Special Weather Statement | BOX | Franklin | 39 min |
| Aug 17, 6:39 PM EDT | Severe Thunderstorm Warning | ALY | Berkshire | 66 min |
| Aug 17, 6:48 PM EDT | Special Weather Statement | BOX | Essex | 27 min |
| Aug 17, 6:55 PM EDT | Special Weather Statement | BOX | Hampden | 50 min |
| Aug 17, 7:01 PM EDT | Severe Thunderstorm Warning | BOX | Franklin, Middlesex, Worcester | 29 min |
| Aug 17, 7:39 PM EDT | Special Weather Statement | BOX | Hampden | 51 min |
| Aug 17, 7:48 PM EDT | Special Weather Statement | ALY | Berkshire | 27 min |
| Aug 17, 7:52 PM EDT | Severe Thunderstorm Warning | ALY | Berkshire | 53 min |
| Aug 17, 8:38 PM EDT | Special Weather Statement | BOX | Hampshire | 67 min |
| Aug 17, 8:46 PM EDT | Special Weather Statement | ALY | Berkshire | 29 min |
| Aug 17, 8:47 PM EDT | Areal Flood Advisory | ALY | Berkshire | 3 hr |
| Aug 17, 8:58 PM EDT | Special Weather Statement | ALY | Berkshire | 47 min |
| Aug 17, 9:23 PM EDT | Areal Flood Advisory | ALY | Berkshire | 117 min |
| Aug 17, 9:26 PM EDT | Special Weather Statement | BOX | Hampden | 49 min |
| Aug 17, 10:17 PM EDT | Severe Thunderstorm Warning | ALY | Berkshire | 58 min |
| Aug 17, 10:24 PM EDT | Special Weather Statement | BOX | Hampden | 51 min |
| Aug 17, 10:36 PM EDT | Flash Flood Warning | ALY | Berkshire | 118 min |
| Aug 17, 10:44 PM EDT | Severe Thunderstorm Warning | BOX | Hampden, Hampshire | 49 min |
| Aug 17, 10:45 PM EDT | Special Weather Statement | ALY | Berkshire | 30 min |
| Aug 17, 10:56 PM EDT | Special Weather Statement | BOX | Worcester | 49 min |
| Aug 17, 10:59 PM EDT | Areal Flood Advisory | BOX | Franklin, Hampden, Hampshire | 101 min |
| Aug 17, 11:13 PM EDT | Severe Thunderstorm Warning | BOX | Hampden, Worcester | 47 min |
| Aug 18, 12:01 AM EDT | Special Weather Statement | BOX | Middlesex | 44 min |
| Aug 18, 12:35 AM EDT | Special Weather Statement | BOX | Middlesex | 40 min |
| Aug 18, 2:38 AM EDT | Special Marine Warning | BOX | 52 min | |
| Aug 18, 3:23 AM EDT | Special Marine Warning | BOX | 52 min | |
| Aug 18, 3:53 AM EDT | Special Marine Warning | BOX | 52 min | |
| Aug 18, 3:56 AM EDT | Small Craft Advisory | BOX | 68 hr | |
| Aug 18, 4:31 AM EDT | Special Marine Warning | BOX | 59 min | |
| Aug 18, 5:07 AM EDT | Special Marine Warning | BOX | 53 min | |
| Aug 18, 5:57 AM EDT | Special Marine Warning | BOX | 93 min | |
| Aug 18, 12:11 PM EDT | Mesoscale Discussion | SPC | Barnstable, Berkshire, Bristol, Dukes, Essex, Franklin and 8 more | 2 hr |
| Aug 18, 1:29 PM EDT | Special Weather Statement | BOX | Hampshire | 31 min |
| Aug 18, 1:49 PM EDT | Severe Thunderstorm Warning | BOX | Franklin, Hampshire, Worcester | 26 min |
| Aug 18, 2:07 PM EDT | Severe Thunderstorm Warning | ALY | Berkshire | 68 min |
| Aug 18, 2:18 PM EDT | Areal Flood Advisory | ALY | Berkshire | 93 min |
| Aug 18, 2:22 PM EDT | Flash Flood Warning | BOX | Hampden, Hampshire | 2 hr |
| Aug 18, 3:19 PM EDT | Severe Thunderstorm Warning | BOX | Worcester | 26 min |
| Aug 18, 4:25 PM EDT | Areal Flood Advisory | BOX | Bristol, Plymouth | 2 hr |
| Aug 18, 5:09 PM EDT | Special Marine Warning | BOX | 66 min | |
| Aug 18, 5:27 PM EDT | Special Weather Statement | BOX | Plymouth | 33 min |
| Aug 18, 5:45 PM EDT | Special Marine Warning | BOX | 60 min | |
| Aug 18, 5:56 PM EDT | Areal Flood Advisory | BOX | Barnstable | 2 hr |
| Aug 18, 7:02 PM EDT | Special Marine Warning | BOX | 43 min | |
| Aug 19, 4:23 AM EDT | Small Craft Advisory | BOX | 11 hr | |
| Aug 21, 4:13 PM EDT | Small Craft Advisory | BOX | 36 hr | |
| Aug 25, 4:21 AM EDT | Dense Fog Advisory | BOX | Barnstable, Bristol, Dukes, Nantucket, Norfolk, Plymouth | 3 hr |
| Aug 27, 2:51 AM EDT | Excessive Heat Watch | BOX | Bristol, Essex, Hampden, Middlesex, Norfolk, Plymouth and 1 more | 24 hr |
| Aug 27, 2:51 AM EDT | Heat Advisory | BOX | Barnstable, Bristol, Dukes, Franklin, Hampden, Hampshire and 4 more | 66 hr |
| Aug 27, 3:32 AM EDT | Heat Advisory | ALY | Berkshire | 40 hr |
| Aug 27, 3:32 AM EDT | Heat Advisory | ALY | Berkshire | 64 hr |
| Aug 27, 3:20 PM EDT | Excessive Heat Warning | BOX | Bristol, Essex, Hampden, Hampshire, Middlesex, Norfolk and 2 more | 54 hr |
| Aug 28, 3:06 AM EDT | Small Craft Advisory | BOX | 17 hr | |
| Aug 30, 3:37 AM EDT | Small Craft Advisory | BOX | 39 hr | |
| Aug 30, 3:39 AM EDT | Heat Advisory | BOX | Bristol, Plymouth | 14 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 |
| Tornado Warning | 4 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 6 |
| Special Weather Statement | 102 |
| Flooding | |
| Areal Flood Warning | 4 |
| Flash Flood Warning | 17 |
| Flash Flood Watch | 5 |
| Areal Flood Advisory | 45 |
| Heat | |
| Excessive Heat Warning | 1 |
| Excessive Heat Watch | 1 |
| Heat Advisory | 11 |
| Fog and smoke | |
| Dense Fog Advisory | 5 |
| Coast and beach | |
| Coastal Flood Advisory | 2 |
| Coastal Flood Statement | 1 |
| Marine | |
| Special Marine Warning | 26 |
| Small Craft Advisory | 7 |
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 archive20172019
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.