Alert archive / Massachusetts / Middlesex County / 2021
Weather alerts in Middlesex County, Massachusetts, July 2021
48 weather alerts in July 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 48
- Warnings
- 25
- Watches
- 5
- Advisories
- 3
- Busiest day
- July 6, 20218 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 | Lasted |
|---|---|---|---|
| Jul 1, 10:17 PM EDT | Special Weather Statement | BOX | 88 min |
| Jul 2, 12:05 AM EDT | Special Weather Statement | BOX | 55 min |
| Jul 2, 1:00 AM EDT | Special Weather Statement | BOX | 90 min |
| Jul 2, 2:23 AM EDT | Areal Flood Warning | BOX | 3 hr |
| Jul 2, 2:34 AM EDT | Special Weather Statement | BOX | 86 min |
| Jul 3, 11:06 PM EDT | Special Weather Statement | BOX | 54 min |
| Jul 6, 3:33 AM EDT | Heat Advisory | BOX | 39 hr |
| Jul 6, 1:13 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 6, 4:23 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Jul 6, 4:42 PM EDT | Special Weather Statement | BOX | 48 min |
| Jul 6, 5:13 PM EDT | Severe Thunderstorm Warning | BOX | 62 min |
| Jul 6, 5:21 PM EDT | Severe Thunderstorm Warning | BOX | 42 min |
| Jul 6, 5:52 PM EDT | Severe Thunderstorm Warning | BOX | 53 min |
| Jul 6, 6:13 PM EDT | Severe Thunderstorm Warning | BOX | 31 min |
| Jul 7, 1:50 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jul 7, 2:41 PM EDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jul 7, 4:33 PM EDT | Severe Thunderstorm Warning | BOX | 57 min |
| Jul 7, 4:48 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jul 7, 6:17 PM EDT | Severe Thunderstorm Warning | BOX | 58 min |
| Jul 7, 6:18 PM EDT | Severe Thunderstorm Warning | BOX | 36 min |
| Jul 7, 6:59 PM EDT | Severe Thunderstorm Warning | BOX | 61 min |
| Jul 7, 7:11 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 8, 4:20 AM EDT | Flash Flood Watch | BOX | 36 hr |
| Jul 8, 4:57 AM EDT | Tropical Storm Warning | BOX | 36 hr |
| Jul 9, 9:11 AM EDT | Flash Flood Warning | BOX | 7 hr |
| Jul 9, 9:32 AM EDT | Flash Flood Warning | BOX | 6 hr |
| Jul 9, 12:19 PM EDT | River Flood Warning | BOX | 37 hr |
| Jul 9, 3:24 PM EDT | Areal Flood Warning | BOX | 5 hr |
| Jul 9, 3:41 PM EDT | Areal Flood Warning | BOX | 5 hr |
| Jul 10, 12:37 PM EDT | River Flood Warning | BOX | 24 hr |
| Jul 11, 3:34 PM EDT | Flash Flood Watch | BOX | 21 hr |
| Jul 12, 8:09 AM EDT | River Flood Warning | BOX | 21 days |
| Jul 14, 12:32 AM EDT | Dense Fog Advisory | BOX | 9 hr |
| Jul 16, 9:38 AM EDT | Heat Advisory | BOX | 9 hr |
| Jul 16, 4:36 PM EDT | Severe Thunderstorm Warning | BOX | 35 min |
| Jul 16, 5:47 PM EDT | Severe Thunderstorm Warning | BOX | 33 min |
| Jul 17, 4:34 PM EDT | Severe Thunderstorm Warning | BOX | 36 min |
| Jul 17, 5:10 PM EDT | Severe Thunderstorm Warning | BOX | 65 min |
| Jul 23, 2:28 PM EDT | Special Weather Statement | BOX | 32 min |
| Jul 23, 3:28 PM EDT | Severe Thunderstorm Warning | BOX | 47 min |
| Jul 23, 4:57 PM EDT | Severe Thunderstorm Warning | BOX | 63 min |
| Jul 23, 5:47 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Jul 27, 2:47 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 27, 4:36 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Jul 27, 6:09 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jul 27, 6:33 PM EDT | Severe Thunderstorm Warning | BOX | 57 min |
| Jul 27, 7:26 PM EDT | Severe Thunderstorm Warning | BOX | 64 min |
| Jul 29, 11:19 PM EDT | Special Weather Statement | BOX | 41 min |
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 | 16 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 7 |
| Special Weather Statement | 8 |
| Flooding | |
| Areal Flood Warning | 3 |
| Flash Flood Warning | 2 |
| River Flood Warning | 3 |
| Flash Flood Watch | 2 |
| Heat | |
| Heat Advisory | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Tropical | |
| Tropical Storm Warning | 1 |
Nearby
Alerts in force nowTornadoes on recordForecastThe 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. Warning verification from the Mesonet's Cow. Rebuilt daily.