Alert archive / Massachusetts / Freeze Warnings

Freeze Warnings in Massachusetts, 2020

7 freeze warnings in 2020. 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 freeze warnings reaches back to 2005.

Freeze Warnings by county

Each county as a circle sized by its count in 2020. Tap one for its archive.

Freeze Warnings
7
Busiest month
May5 freeze warnings
Busiest day
May 12, 20202 freeze warnings

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.

IssuedProductOfficeCountiesLasted
May 9, 3:37 AM EDTFreeze WarningBOXBristol, Essex, Franklin, Hampden, Hampshire, Middlesex and 3 more27 hr
May 12, 10:20 AM EDTFreeze WarningALYBerkshire22 hr
May 12, 1:14 PM EDTFreeze WarningBOXFranklin, Hampden, Hampshire, Middlesex, Norfolk, Worcester19 hr
May 13, 12:53 PM EDTFreeze WarningALYBerkshire19 hr
May 13, 1:43 PM EDTFreeze WarningBOXFranklin, Hampden, Hampshire, Worcester18 hr
Sep 19, 3:11 PM EDTFreeze WarningALYBerkshire17 hr
Sep 19, 3:12 PM EDTFreeze WarningBOXFranklin, Hampden, Hampshire, Worcester17 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 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.