Lexington Weather

Lexington, Massachusetts, USA

71°F
8/28/2026 3:55am 
  • Lexington Conditions: Clear
  • Temperature: 70.5°F / 21.4°C 
  • Dew Point: 68.4°FIncreased 0.4°Fsince last hour.
  • Relative Humidity: 93%Increased 1.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 3 mph
  • Barometer: 29.89 inFalling 0.02 inHg/hr Falling Slowly
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Air Quality Alert

Issued by the National Weather Service - Memphis, TN

    AIR QUALITY ALERT  

Air Quality Alert issued August 27 at 3:49PM CDT by NWS Memphis TN

CODE ORANGE OZONE FORECAST FOR FRIDAY

Areas Affected: Crittenden; DeSoto; Shelby

Urgency: Unknown

Severity: Unknown

Certainty: Unknown

Alert Sent: Thursday 3:50pm CDT

Alert Effective: Thursday 3:49pm CDT

Alert Expires: Friday 5:30pm CDT

Event Onset: Thursday 3:49pm CDT

Issued by: NWS Memphis TN

Details: 
...CODE ORANGE OZONE FORECAST FOR FRIDAY...

AQAMEG

The Shelby County Health Department has issued a Code Orange Ozone
Forecast effective for Shelby County Tennessee, Crittenden County
Arkansas, and DeSoto County Mississippi, including the city of
Memphis for Friday. This ozone forecast is due to forecasted ozone
values that will be unhealthy for sensitive groups. These values will
exceed the Environmental Protection Agency's federal safe health
standard. The Shelby County Health Department recommends that
sensitive groups which include active children and adults, and
people with respiratory disease, such as asthma, limit prolonged
outdoor exertion.

Please continue to check the latest air quality forecasts and updates
until monitored values return to safe levels. For more information go
to www.airnow.gov.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.44b45b350b687c281738eefc72a7b553f9ec754d.001.1
Codes: ARZ036, MSZ001, TNZ088
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.44b45b350b687c281738eefc72a7b553f9ec754d.001.1