BOSTON EST/EDT · 5 METRO COUNTIES · NWS OFFICIAL Counties Cities Climate About
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Weather & Climate · Greater Boston
The Definitive Greater Boston Weather Portal

Every forecast across Greater Boston,
highway-clear.

Official National Weather Service forecasts, nor'easters, coastal and marine weather — for Greater Boston, from Cape Ann to the South Shore.

Popular: Boston · Cambridge · Quincy · Salem · Framingham
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Metro Counties Interstates Shields Cities
5
Counties
4.9M
Residents
I-90
Mass Pike
Nov–Mar
Snow Season

Live Satellite & Radar

Imagery · squall.cloud
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Metro Counties

Guide · 5 counties
Core
Suffolk
Boston · Chelsea · Revere
North & West
Middlesex
Cambridge · Lowell · Newton
South
Norfolk
Quincy · Brookline · Dedham
North Shore
Essex
Salem · Lynn · Lawrence
South Shore
Plymouth
Brockton · Plymouth · Hingham

In-Town Neighborhoods

Services · inside the Perimeter

Cities & Suburbs

Services · Live now

Along the Highways

Guide · Drive smart
Interstate
I-90
The Mass Pike — Turnpike west from the city
Interstate
I-93
The Central Artery — I-93 through downtown
Interstate
I-95
Route 128 — the inner beltway
Interstate
I-495
The outer belt around the metro

The Boston Weather Story

Alerts & Climate
Services · Nov–Mar
Nor'easters & Blizzards Soon
Nor'easters, blizzards, and the snow-emergency days of a Boston winter.
Route Shield
Coastal Flooding Soon
Storm surge on the harbor, king tides, and the high winds of a coastal nor'easter.
Warning
Severe & Wind Soon
Summer thunderstorms, damaging wind, and every warning from NWS Boston/Norton.
Recreation
Heat & Humidity Soon
Summer heat waves and the urban heat island across the metro.
Recreation
Marine & Harbor Soon
Sea breezes, fog, wave heights and water temps on Boston Harbor and Mass Bay.
Guide
Climate & Records Soon
Normals, records and long-term trends across Greater Boston.