Lexington Weather

Lexington, Massachusetts, USA

75°F
8/26/2026 8:13pm 
  • Lexington Conditions: Mostly cloudy
  • Temperature: 74.8°F / 23.8°CColder 1.5°F than last hour.
  • Dew Point: 64.4°FDecreased 0.5°Fsince last hour.
  • Relative Humidity: 70%Increased 2.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.99 inRising 0.03 inHg/hr Rising Slowly
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - San Joaquin Valley, CA

    AIR QUALITY ALERT  

Air Quality Alert issued August 25 at 11:08AM PDT by NWS Hanford CA

The Valley Air District has issued an Air Quality Alert for Merced County from Tuesday morning through Thursday morning due to smoke from a local fire

Areas Affected: Merced, CA

Urgency: Unknown

Severity: Unknown

Certainty: Unknown

Alert Sent: Tuesday 11:08am PDT

Alert Effective: Tuesday 11:08am PDT

Alert Expires: Thursday 11:00am PDT

Event Onset: Tuesday 11:08am PDT

Issued by: NWS Hanford CA

Details: 
...The Valley Air District has issued an Air Quality Alert for Merced County from Tuesday morning through Thursday morning due to smoke from a local fire...

Exposure to particle pollution can cause serious health problems;
aggravate lung disease, cause asthma attacks and acute bronchitis
and increase risk of respiratory infections. In people with heart
disease, short-term exposure to particle pollution has been linked
to heart attacks and arrhythmias according to the US
Environmental Protection Agency. Children and elderly people are
also more susceptible to consequences of high particulate levels.
Stay indoors if possible. Avoid prolonged or strenuous outdoor
physical activities to reduce the affect of unhealthy air. For
current air quality go to fire.airnow.gov

Meta data: 
ID: urn:oid:2.49.0.1.840.0.7ab052e7c42a64ad7317e9298d9a3f99e9610c80.001.1
Codes: CAC047
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.7ab052e7c42a64ad7317e9298d9a3f99e9610c80.001.1