Lexington Weather

Lexington, Massachusetts, USA

82°F

7/14/2026 10:06pm

Lexington Conditions: Clear
Temperature: 81.9°F / 27.7°C
Dew Point: 72.3°F
Feels Like: 86.7°F
Relative Humidity: 73%
Wind: Calm, 10-min avg: Calm, gust: 7 mph
Barometer: 29.73 in Steady
Visibility: 10 miles
Rain Today: 0.00 in

Air Quality Alert

Issued by the National Weather Service - Boston / Norton, MA

AIR QUALITY ALERT

Northern Bristol, MA; Western Plymouth, MA; Eastern Plymouth, MA; Southern Bristol, MA; Southern Plymouth, MA; Barnstable, MA; Dukes, MA; Nantucket, MA

Air Quality Alert issued July 13 at 11:50PM EDT by NWS Boston/Norton MA

AIR QUALITY ALERT IN EFFECT FROM 11 AM TO 11 PM EDT TUESDAY

Areas Affected: Northern Bristol; Western Plymouth; Eastern Plymouth; Southern Bristol; Southern Plymouth; Barnstable; Dukes; Nantucket

Urgency: Unknown

Severity: Unknown

Certainty: Unknown

Alert Sent: Monday 11:50pm EDT

Alert Effective: Monday 11:50pm EDT

Alert Expires: Tuesday 11:00pm EDT

Event Onset: Monday 11:50pm EDT

Issued by: NWS Boston/Norton MA

Details:

...AIR QUALITY ALERT IN EFFECT FROM 11 AM TO 11 PM EDT TUESDAY...

The Massachusetts Department of Environmental Protection has issued
an Air Quality Alert for Ground Level Ozone, from 11 AM to 11 PM EDT
Tuesday.

An Air Quality Alert day means that Ground Level Ozone
concentrations within the region may approach or exceed levels that
are Unhealthy for Sensitive Groups.

Air is unhealthy for sensitive children and adults, such as those
with asthma, lung or heart disease, and older adults. Sensitive
children and adults should limit prolonged outdoor activity.

For additional information, please visit the Massachusetts
Department of Environmental Protection website at:
https://mass.gov/dep/massair/forecast

Meta data:

ID: urn:oid:2.49.0.1.840.0.16ad36c8bf25420f9bfb2b4792f09fc1621e860c.001.1
Codes: MAZ017, MAZ018, MAZ019, MAZ020, MAZ021, MAZ022, MAZ023, MAZ024
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.16ad36c8bf25420f9bfb2b4792f09fc1621e860c.001.1