


Severe Thunderstorm Warning
Issued by NWS Boston, MA
Issued by NWS Boston, MA
211 WUUS51 KBOX 112239 SVRBOX MAC011-013-015-112345- /O.NEW.KBOX.SV.W.0043.250711T2239Z-250711T2345Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Boston/Norton MA 639 PM EDT Fri Jul 11 2025 The National Weather Service in Boston/Norton has issued a * Severe Thunderstorm Warning for... South central Hampshire County in western Massachusetts... Central Franklin County in western Massachusetts... Central Hampden County in western Massachusetts... * Until 745 PM EDT. * At 638 PM EDT, a severe thunderstorm was located over Northampton, and is nearly stationary. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. This storm has had a history of downing powerlines in Willamsburg. IMPACT...Expect damage to trees and power lines. * Locations impacted include... Chicopee, Holyoke, Amherst, Northampton, South Hadley, Easthampton, Belchertown, Granby, Southampton, Hadley, Hatfield, Williamsburg, Westhampton, Whately, and Pelham. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. Frequent cloud to ground lightning is occurring with this storm. Move indoors immediately. Lightning is one of nature`s leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4227 7281 4244 7273 4240 7242 4215 7255 TIME...MOT...LOC 2238Z 290DEG 3KT 4233 7268 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Loconto