Alert archive / Massachusetts / Heat Advisories
Heat Advisories in Massachusetts, 2024
9 heat advisories in 2024. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of heat advisories reaches back to 2005.
Heat Advisories by county
Each county as a circle sized by its count in 2024. Tap one for its archive.
- Heat Advisories
- 9
- Busiest month
- June4 heat advisories
- Busiest day
- August 1, 20242 heat advisories
Over time
By month
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 |
|---|---|---|---|---|
| Jun 16, 3:07 PM EDT | Heat Advisory | ALY | Berkshire | 7 days |
| Jun 17, 2:19 AM EDT | Heat Advisory | BOX | Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 4 more | 49 hr |
| Jun 18, 1:57 PM EDT | Heat Advisory | BOX | Essex, Franklin, Hampden, Hampshire, Middlesex, Norfolk | 14 hr |
| Jun 19, 3:39 AM EDT | Heat Advisory | BOX | Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 4 more | 5 days |
| Jul 7, 3:39 PM EDT | Heat Advisory | BOX | Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 4 more | 4 days |
| Jul 8, 2:59 PM EDT | Heat Advisory | ALY | Berkshire | 53 hr |
| Jul 13, 3:06 PM EDT | Heat Advisory | BOX | Bristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 4 more | 4 days |
| Aug 1, 3:04 AM EDT | Heat Advisory | BOX | Bristol, Essex, Hampden, Middlesex, Norfolk, Plymouth and 2 more | 64 hr |
| Aug 1, 3:21 PM EDT | Heat Advisory | ALY | Berkshire | 27 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20232025
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.