Massachusetts Severe Thunderstorm Warning | Effective 05/19/2026 14:02

Headline: 
Severe Thunderstorm Warning issued May 19 at 5:02PM EDT until May 19 at 6:00PM EDT by NWS Boston/Norton MA
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
May 19, 2026 - 2:02pm
Expires: 
May 19, 2026 - 3:00pm
Description: 
SVRBOX The National Weather Service in Boston/Norton has issued a * Severe Thunderstorm Warning for... East central Worcester County in central Massachusetts... Northwestern Norfolk County in eastern Massachusetts... Central Middlesex County in northeastern Massachusetts... * Until 600 PM EDT. * At 501 PM EDT, a severe thunderstorm was located over West Boylston, or 8 miles north of Worcester, moving east at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to trees and power lines. * Locations impacted include... Worcester, Framingham, Leominster, Billerica, Marlborough, Shrewsbury, Natick, Wellesley, Westford, Acton, Hudson, Concord, Sudbury, Holden, Northborough, Clinton, Bedford, Wayland, Weston, and Maynard.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Middlesex, MA; Norfolk, MA; Worcester, MA
Forcast Office: 
NWS Boston/Norton MA