Massachusetts Severe Thunderstorm Warning | Effective 05/19/2026 15:05

Headline: 
Severe Thunderstorm Warning issued May 19 at 6:05PM EDT until May 19 at 6:45PM EDT by NWS Boston/Norton MA
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
May 19, 2026 - 3:05pm
Expires: 
May 19, 2026 - 3:45pm
Description: 
SVRBOX The National Weather Service in Boston/Norton has issued a * Severe Thunderstorm Warning for... Suffolk County in eastern Massachusetts... Northern Norfolk County in eastern Massachusetts... Southeastern Middlesex County in northeastern Massachusetts... Northwestern Plymouth County in southeastern Massachusetts... * Until 645 PM EDT. * At 605 PM EDT, a severe thunderstorm was located over Dover, or over Needham, moving east at 35 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. * Locations impacted include... Boston, Cambridge, Quincy, Newton, Framingham, Waltham, Brookline, Weymouth, Braintree, Natick, Randolph, Watertown, Needham, Norwood, Wellesley, Milton, Stoughton, Dedham, Walpole, and Hingham.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Middlesex, MA; Norfolk, MA; Plymouth, MA; Suffolk, MA
Forcast Office: 
NWS Boston/Norton MA
Sender: 
w-nws.webmaster@noaa.gov