Lynn, MA Live Doppler Radar

Live radar for Lynn, Essex County: every NWS radar combined, rain, snow and ice colors, flash-flood risk, storm tracks and official warnings.

What weather hits Lynn?

Since 1996, the National Weather Service has logged damaging thunderstorm winds on 110 days in the Eastern Essex forecast zone and Essex County — the most common reported hazard around Lynn, mostly in July and June. Next come heavy snow & winter storms (91 days) and high winds (68 days).

HazardDays reportedMost recentWorst on record
Damaging thunderstorm winds110Sep 2025Jul 11, 2006 · $500,000 damage
Heavy snow & winter storms91Feb 2026Dec 7, 1996 · $1.4 million damage
High winds68Mar 2025Oct 28, 2006 · $450,000 damage
Flooding55Aug 2023May 13, 2006 · 2 deaths · $7.0 million damage
Coastal flooding42May 2025Feb 9, 2013 · $5.8 million damage
Lightning casualties & damage37Jun 2023Sep 6, 2014 · 2 deaths
Flash flooding23Aug 2025Mar 22, 2001 · $10 million damage
Storm surge9Aug 2011Jan 23, 2005 · $100,000 damage

Source: NOAA NCEI Storm Events Database, 1996–2026 (the latest year is partial). A "day" is a date with at least one report in the Eastern Essex forecast zone and Essex County; damage is as reported, not adjusted for inflation.

How much snow does Lynn get?

A normal year brings about 39 inches of snow to Lynn, based on NOAA's 1991–2020 climate normals for the Marblehead weather station 5.3 miles away. The snowiest month is usually January (13.3 in).

OctNovDecJanFebMarAprMay
0.10.87.413.38.57.51.50.0

Normal snowfall in inches. TALON Pro compares this season's snow at your location with these normals as winter goes on.

Which radars cover Lynn?

The closest NEXRAD Doppler radar is KBOX (Boston, MA), about 37 miles south-southwest. Radar beams climb as they travel, so the height of the lowest scan over town decides how low in a storm the radar can see.

RadarDistanceLowest beam over LynnView
KBOX
Boston, MA
37 mi south-southwest2,400 ftExcellent — the lowest scan sees close to the ground
KGYX
Portland, ME
104 mi north-northeast10,200 ftLimited — the beam overshoots the lowest part of storms
KOKX
Upton, NY
148 mi southwest17,800 ftLimited — the beam overshoots the lowest part of storms

Beam height is the center of the 0.5° scan above the radar, with standard refraction. Mountains near a radar can block it further.

Tornado & hail history near Lynn

Since 1950, NOAA has recorded 33 tornadoes within 25 miles of Lynn, 10 of them EF2/F2 or stronger. Most came in July and August. The strongest was an F3 on September 29, 1974, which touched down about 16 miles northwest of town. The most recent was an EF1 on August 18, 2023, which touched down about 20 miles south of town.

Hail: 129 reports of 1-inch or larger hail within 25 miles since 1955, 13 of them 2 inches or more; the largest was 3.50-inch hail on August 28, 1965.

Source: NOAA Storm Prediction Center — tornadoes 1950–2025, hail 1955–2025. Distances are to each tornado's track; ratings before February 2007 use the original Fujita scale.

On TALON you get Lynn's live radar loop, rain/snow/ice colors, flash-flood risk, storm tracks with arrival times and NWS warnings free; close-up radar and rotation detection are part of TALON Pro.

Lynn radar FAQ

Where is the nearest weather radar to Lynn, MA?

KBOX (Boston, MA), about 37 miles south-southwest. KGYX (Portland, ME) is 104 miles away and also covers the area.

Does radar show snow in Lynn?

Yes. TALON colors snow blue, a rain–snow mix pink and freezing rain purple using NOAA's precipitation-type analysis. Over Lynn the lowest scan from KBOX is about 2,400 ft up.

Is TALON's radar for Lynn free?

Yes — the US radar loop, rain/snow/ice colors, flash-flood risk, storm tracks and NWS warnings are free in any browser. Close-up radar, rotation detection and longer forecasts are part of TALON Pro.

Should I rely on radar for my safety?

No app replaces official warnings. When the National Weather Service issues a warning for Lynn, follow it right away — see watch vs. warning.

Radar for nearby towns

All Massachusetts towns →