Alert archive / Massachusetts / Middlesex County / 2025

Weather alerts in Middlesex County, Massachusetts, July 2025

18 weather alerts in July 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Alerts
18
Warnings
6
Watches
3
Advisories
4
Busiest day
July 20, 20254 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.

IssuedProductOfficeLasted
Jul 1, 7:15 PM EDTSevere Thunderstorm WarningBOX30 min
Jul 3, 10:07 AM EDTMesoscale DiscussionSPC113 min
Jul 3, 12:17 PM EDTMesoscale DiscussionSPC118 min
Jul 3, 1:30 PM EDTSevere Thunderstorm WatchSPC7 hr
Jul 4, 12:43 PM EDTHeat AdvisoryBOX4 days
Jul 8, 12:57 PM EDTMesoscale DiscussionSPC2 hr
Jul 10, 2:10 AM EDTFlood WatchBOX8 hr
Jul 10, 6:01 AM EDTFlash Flood WarningBOX3 hr
Jul 11, 6:01 PM EDTSevere Thunderstorm WarningBOX59 min
Jul 14, 9:04 AM EDTHeat AdvisoryBOX3 days
Jul 20, 4:08 PM EDTSevere Thunderstorm WatchSPC5 hr
Jul 20, 7:06 PM EDTSevere Thunderstorm WarningBOX54 min
Jul 20, 7:07 PM EDTMesoscale DiscussionSPC83 min
Jul 20, 7:12 PM EDTSevere Thunderstorm WarningBOX48 min
Jul 22, 1:00 PM EDTHeat AdvisoryBOX3 days
Jul 25, 1:05 PM EDTMesoscale DiscussionSPC85 min
Jul 25, 2:31 PM EDTSevere Thunderstorm WarningBOX38 min
Jul 26, 1:36 PM EDTHeat AdvisoryBOX4 days

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Nearby

Alerts in force nowTornadoes on recordForecastThe 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.