Alert archive / Massachusetts / Middlesex County / 2020
Weather alerts in Middlesex County, Massachusetts, December 2020
16 weather alerts in December 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 16
- Warnings
- 5
- Watches
- 4
- Advisories
- 5
- Busiest day
- December 25, 20204 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 |
|---|---|---|---|
| Dec 3, 3:52 PM EST | Winter Storm Watch | BOX | 35 hr |
| Dec 4, 3:02 PM EST | Winter Storm Warning | BOX | 29 hr |
| Dec 5, 2:52 AM EST | Wind Advisory | BOX | 21 hr |
| Dec 12, 6:46 PM EST | Dense Fog Advisory | BOX | 15 hr |
| Dec 14, 3:45 PM EST | Winter Storm Watch | BOX | 36 hr |
| Dec 15, 3:14 PM EST | Winter Storm Warning | BOX | 46 hr |
| Dec 16, 10:12 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Dec 21, 12:21 AM EST | Dense Fog Advisory | BOX | 7 hr |
| Dec 22, 3:28 PM EST | High Wind Watch | BOX | 23 hr |
| Dec 23, 2:05 PM EST | Flood Watch | BOX | 51 hr |
| Dec 23, 2:30 PM EST | High Wind Warning | BOX | 45 hr |
| Dec 23, 2:30 PM EST | Wind Advisory | BOX | 44 hr |
| Dec 25, 8:19 AM EST | Special Weather Statement | BOX | 56 min |
| Dec 25, 10:03 AM EST | Wind Advisory | BOX | 95 min |
| Dec 25, 12:41 PM EST | River Flood Warning | BOX | 24 hr |
| Dec 25, 2:26 PM EST | Areal Flood Warning | BOX | 4 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 | 1 |
| Special Weather Statement | 1 |
| Flooding | |
| Areal Flood Warning | 1 |
| River Flood Warning | 1 |
| Flood Watch | 1 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 2 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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.