Lexington Weather

Lexington, Massachusetts, USA

77°F

7/15/2026 1:41am

Lexington Conditions: Overcast
Temperature: 77.4°F / 25.2°C
Dew Point: 71.1°F
Relative Humidity: 81%
Wind: Calm, 10-min avg: Calm, gust: 2 mph
Barometer: 29.68 in Falling Slowly
Visibility: 10 miles
Rain Today: 0.00 in

Air Quality Alert

Issued by the National Weather Service - Baltimore/Washington

AIR QUALITY ALERT

Prince Georges, MD; Central and Southeast Montgomery, MD; Central and Southeast Howard, MD

Air Quality Alert issued July 14 at 4:40PM EDT by NWS Baltimore MD/Washington DC

AIR QUALITY ALERT IS IN EFFECT FOR WEDNESDAY JULY 15 2026

Areas Affected: Prince Georges; Central and Southeast Montgomery; Central and Southeast Howard

Urgency: Unknown

Severity: Unknown

Certainty: Unknown

Alert Sent: Tuesday 4:47pm EDT

Alert Effective: Tuesday 4:40pm EDT

Alert Expires: Thursday 12:00am EDT

Event Onset: Tuesday 4:40pm EDT

Issued by: NWS Baltimore MD/Washington DC

Details:

...AIR QUALITY ALERT IS IN EFFECT FOR WEDNESDAY JULY 15 2026...

The Maryland Department of the Environment has issued a Code
ORANGE Air Quality Alert Wednesday for
the Maryland suburban DC region.

A Code Orange Air Quality Alert means that air pollution
concentrations within the region may become unhealthy for
sensitive groups. Sensitive groups include children, people
suffering from asthma, heart disease or other lung diseases and
the elderly. The effects of air pollution can be minimized by
avoiding strenuous activity or exercise outdoors.

For more information on ground-level ozone
and fine particles visit the web site
mde.maryland.gov/programs/air/AirQualityMonitoring/Pages/index.aspx

Meta data:

ID: urn:oid:2.49.0.1.840.0.a7fbde91226a742f66037ff425d35d552e88a01b.001.1
Codes: MDZ013, MDZ504, MDZ506
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.a7fbde91226a742f66037ff425d35d552e88a01b.001.1