Lexington Weather

Lexington, Massachusetts, USA

65°F
7/16/2026 4:17am 
  • Lexington Conditions: Smoke, Clear
  • Temperature: 64.9°F / 18.3°CColder 0.9°F than last hour.
  • Dew Point: 57.2°FIncreased 0.2°Fsince last hour.
  • Relative Humidity: 76%Increased 3.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.79 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   
Southeast Middlesex County, MA - Air Quality Alert
 - SEE ALL NEARBY ALERTS -

Air Quality Alert

Issued by the National Weather Service - State College, PA

    AIR QUALITY ALERT  

Dauphin, PA; Lebanon, PA; Cumberland, PA; York, PA; Lancaster, PA

Air Quality Alert issued July 15 at 4:30PM EDT by NWS State College PA

AIR QUALITY ALERT IS IN EFFECT FOR THURSDAY JULY 16

Areas Affected: Dauphin; Lebanon; Cumberland; York; Lancaster

Urgency: Unknown

Severity: Unknown

Certainty: Unknown

Alert Sent: Wednesday 4:30pm EDT

Alert Effective: Wednesday 4:30pm EDT

Alert Expires: Friday 12:00am EDT

Event Onset: Wednesday 4:30pm EDT

Issued by: NWS State College PA

Details: 
...AIR QUALITY ALERT IS IN EFFECT FOR THURSDAY JULY 16...

The Pennsylvania Department of Environmental Protection has
issued a Code RED Air Quality Alert on Thursday for the
Susquehanna Valley.

A Code RED Air Quality Alert means that air pollution
concentrations within the region are unhealthful for the general
population. 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 www.airnow.gov, and www.aqpartners.state.pa.us.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.01c89d5b675ee9eb6d959c258dc9f3f1ea45b696.001.1
Codes: PAZ057, PAZ059, PAZ063, PAZ065, PAZ066
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.01c89d5b675ee9eb6d959c258dc9f3f1ea45b696.001.1