A "considerable" flash flood warning has been issued in Boston as heavy, life-threatening rain pounds the city and areas to the south.

Two to 4 inches of rain has fallen so far. Rainfall rates are reaching up to 2 inches per hour.

<div><div class="InlineImage GpQCA lZur asrEW " data-testid="prism-inline-image"><figure class="kzIjN GNmeK pYrtp dSqFO " data-testid="prism-figure"><div class="GpQCA lZur lIngG " data-testid="prism-ratio-frame"><div class="FvQLF iLTd NqeUA UzzHi iWsMV "><picture data-testid="prism-picture"><source media="(max-width: 414px)" srcset="https://i.abcnewsfe.com/a/8225dc4a-908d-4857-9e42-e60253d6e814/boston-rain-abc-jef-250710_1752152443727_hpMain_4x3.jpg?w=375, https://i.abcnewsfe.com/a/8225dc4a-908d-4857-9e42-e60253d6e814/boston-rain-abc-jef-250710_1752152443727_hpMain_4x3.jpg?w=750 2x"><source media="(min-width: 415px)" srcset="https://i.abcnewsfe.com/a/8225dc4a-908d-4857-9e42-e60253d6e814/boston-rain-abc-jef-250710_1752152443727_hpMain_4x3.jpg?w=750, https://i.abcnewsfe.com/a/8225dc4a-908d-4857-9e42-e60253d6e814/boston-rain-abc-jef-250710_1752152443727_hpMain_4x3.jpg?w=1500 2x"><img alt="" class="hsDdd NDJZt sJeUN IJwXl vBqtr KrDt itslR SjwtZ hakZw HlUVI " data-testid="prism-image" draggable="false" loading="lazy" src="https://i.abcnewsfe.com/a/8225dc4a-908d-4857-9e42-e60253d6e814/boston-rain-abc-jef-250710_1752152443727_hpMain_4x3.jpg" width="100%" height="auto"></picture></div></div><figcaption><div class="nMMea bNYiy Mjgpa dGwha DDmxa jgKNG RGHCC aBIU PriDW lZur " data-testid="prism-caption"><div class="HXPPJ barbu yKsXL IzgMt VcHIt uhSzI YGNMU cRAsZ xqMcl QtRul "><span class="hsDdd OOSI GpQCA lZur VlFaz " data-testid="prism-truncate"><span><span class="gtOSm FbbUW tUtYa vOCwz EQwFq yCufu eEak Qmvg nyTIa SRXVc vzLa jgBfc WXDas CiUCW kqbG zrdEG txGfn ygKVe BbezD UOtxr CVfpq xijV soGRS XgdC sEIlf daWqJ ">Rain falls in Brockton, Massachusetts, July 10, 2025.</span></span></span></div><div class="qinlA IpWvx oqZz tylGM lyWxS nWcVF UhTug PPcLh "><span class="gtOSm FbbUW tUtYa vOCwz EQwFq yCufu eEak Qmvg nyTIa SRXVc vzLa jgBfc WXDas CiUCW kqbG zrdEG txGfn ygKVe BbezD UOtxr CVfpq xijV soGRS XgdC sEIlf daWqJ YNujN JGtjI aZFDu rkKLh ">Jeff Swartz/ABC News</span></div></div></figcaption></figure></div></div>

Massachusetts State Police said flooding has inundated Interstate 93. Police ask drivers to avoid the area around Exit 3.

<div><div class="InlineImage GpQCA lZur asrEW " data-testid="prism-inline-image"><figure class="kzIjN GNmeK pYrtp dSqFO " data-testid="prism-figure"><div class="GpQCA lZur Rnci " data-testid="prism-ratio-frame"><div class="FvQLF iLTd NqeUA UzzHi iWsMV "><picture data-testid="prism-picture"><source media="(max-width: 414px)" srcset="https://i.abcnewsfe.com/a/63cdfe92-a827-475c-aad2-39261e64985e/flash-flood-threat-abc-jef-250710_1752151071990_hpEmbed_16x9.jpg?w=375, https://i.abcnewsfe.com/a/63cdfe92-a827-475c-aad2-39261e64985e/flash-flood-threat-abc-jef-250710_1752151071990_hpEmbed_16x9.jpg?w=750 2x"><source media="(min-width: 415px)" srcset="https://i.abcnewsfe.com/a/63cdfe92-a827-475c-aad2-39261e64985e/flash-flood-threat-abc-jef-250710_1752151071990_hpEmbed_16x9.jpg?w=750, https://i.abcnewsfe.com/a/63cdfe92-a827-475c-aad2-39261e64985e/flash-flood-threat-abc-jef-250710_1752151071990_hpEmbed_16x9.jpg?w=1500 2x"><img alt="" class="hsDdd NDJZt sJeUN IJwXl vBqtr KrDt itslR SjwtZ hakZw HlUVI " data-testid="prism-image" draggable="false" loading="lazy" src="https://i.abcnewsfe.com/a/63cdfe92-a827-475c-aad2-39261e64985e/flash-flood-threat-abc-jef-250710_1752151071990_hpEmbed_16x9.jpg" width="100%" height="auto"></picture></div></div><figcaption><div class="nMMea bNYiy Mjgpa dGwha DDmxa jgKNG RGHCC aBIU PriDW lZur " data-testid="prism-caption"><div class="HXPPJ barbu yKsXL IzgMt VcHIt uhSzI YGNMU cRAsZ xqMcl QtRul "><span class="hsDdd OOSI GpQCA lZur VlFaz " data-testid="prism-truncate"><span><span class="gtOSm FbbUW tUtYa vOCwz EQwFq yCufu eEak Qmvg nyTIa SRXVc vzLa jgBfc WXDas CiUCW kqbG zrdEG txGfn ygKVe BbezD UOtxr CVfpq xijV soGRS XgdC sEIlf daWqJ ">Flood Threat Alerts</span></span></span></div><div class="qinlA IpWvx oqZz tylGM lyWxS nWcVF UhTug PPcLh "><span class="gtOSm FbbUW tUtYa vOCwz EQwFq yCufu eEak Qmvg nyTIa SRXVc vzLa jgBfc WXDas CiUCW kqbG zrdEG txGfn ygKVe BbezD UOtxr CVfpq xijV soGRS XgdC sEIlf daWqJ YNujN JGtjI aZFDu rkKLh ">ABC News</span></div></div></figcaption></figure></div></div>

<em class=" ">This is a developing story. Please check back for updates.</em>

A "considerable" flash flood warning has been issued in Boston as heavy, life-threatening rain pounds the city and areas to the south.{ai:summary}<p>Boston is under a "considerable" flash flood warning due to heavy rainfall, with 2 to 4 inches already recorded and rates hitting 2 inches per hour. Interstate 93 is experiencing significant flooding, prompting police to advise drivers to avoid Exit 3.</p><p>This situation is ongoing, and updates will follow as conditions develop. #society</p>

Flash flood warning issued in Boston as heavy rain pounds city

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