Lexington Weather

Lexington, Massachusetts, USA

68°F
7/28/2026 7:44am 
  • Lexington Conditions: Mist, Overcast
  • Temperature: 68.4°F / 20.2°CWarmer 0.9°F than last hour.
  • Dew Point: 66.6°FIncreased 1.3°Fsince last hour.
  • Relative Humidity: 94%Increased 1.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.71 in Steady
  • Visibility: 4 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - Boise, ID

    AIR QUALITY ALERT  

Canyon County, ID

Air Quality Alert issued July 27 at 12:38PM MDT by NWS Boise ID

AIR QUALITY ADVISORY FROM THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY FOR Ada, Adams, Boise, Canyon, Elmore, Gem, Owyhee, Payette, Valley, and Washington Counties

Areas Affected: Ada, ID; Adams, ID; Boise, ID; Canyon, ID; Elmore, ID; Gem, ID; Owyhee, ID; Payette, ID; Valley, ID; Washington, ID

Urgency: Unknown

Severity: Unknown

Certainty: Unknown

Alert Sent: Monday 12:45pm MDT

Alert Effective: Monday 12:38pm MDT

Alert Expires: Wednesday 1:00pm MDT

Event Onset: Monday 12:38pm MDT

Issued by: NWS Boise ID

Details: 
...AIR QUALITY ADVISORY FROM THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY FOR Ada, Adams, Boise, Canyon, Elmore, Gem, Owyhee, Payette, Valley, and Washington Counties...

* WHAT...Air Quality Advisory because of degraded air quality due to
wildfire smoke.

Air Quality Index is forecast to be Very Unhealthy.

* WHERE...Ada, Adams, Boise, Canyon, Elmore, Gem, Owyhee, Payette,
Valley, and Washington Counties.

* WHEN...UNTIL 3 PM MDT FRIDAY.

* IMPACTS...Health warnings of emergency conditions. The entire
population is more likely to be affected.

Information: 
Air pollutants can cause breathing difficulties for children, the
elderly, as well as persons with respiratory problems. Those
individuals who are sensitive to increased particulate matter or
smoke are encouraged to avoid prolonged or strenuous outdoor
activity during this advisory. Open burning is prohibited by air
quality rule. It is also recommended that all other individuals
limit prolonged or strenuous activity outdoors.

THIS STATEMENT IS ISSUED BY THE IDAHO DEPARTMENT OF ENVIRONMENTAL
QUALITY, AIR QUALITY GROUP FOR MORE INFORMATION, CONTACT DEQ's
Boise Regional Office at (208) 373-0550

Meta data: 
ID: urn:oid:2.49.0.1.840.0.28624a18c540fc1bae7dc9a18ed8236dbfcefed1.002.1
Codes: IDC001, IDC003, IDC015, IDC027, IDC039, IDC045, IDC073, IDC075, IDC085, IDC087
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.28624a18c540fc1bae7dc9a18ed8236dbfcefed1.002.1

 

    AIR QUALITY ALERT  

Canyon County, ID

Air Quality Alert issued July 27 at 10:32AM MDT by NWS Boise ID

AIR QUALITY ADVISORY FROM THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY FOR Ada, Adams, Boise, Canyon, Elmore, Gem, Owyhee, Payette, Valley, and Washington Counties

Areas Affected: Ada, ID; Adams, ID; Boise, ID; Canyon, ID; Elmore, ID; Gem, ID; Owyhee, ID; Payette, ID; Valley, ID; Washington, ID

Urgency: Unknown

Severity: Unknown

Certainty: Unknown

Alert Sent: Monday 10:34am MDT

Alert Effective: Monday 10:32am MDT

Alert Expires: Wednesday 1:00pm MDT

Event Onset: Monday 10:32am MDT

Issued by: NWS Boise ID

Details: 
...AIR QUALITY ADVISORY FROM THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY FOR Ada, Adams, Boise, Canyon, Elmore, Gem, Owyhee, Payette, Valley, and Washington Counties...

* WHAT...Air Quality Advisory because of degraded air quality due to
wildfire smoke.

Air Quality Index is forecast to be Unhealthy.

* WHERE...Ada, Adams, Boise, Canyon, Elmore, Gem, Owyhee, Payette,
Valley, and Washington Counties.

* WHEN...UNTIL 2 PM MDT TUESDAY.

* IMPACTS...Everyone may begin to experience health effects; members
of sensitive groups may experience more serious health effects.

Information: 
Air pollutants can cause breathing difficulties for children, the
elderly, as well as persons with respiratory problems. Those
individuals who are sensitive to increased particulate matter or
smoke are encouraged to avoid prolonged or strenuous outdoor
activity during this advisory. Open burning is prohibited by air
quality rule. It is also recommended that all other individuals
limit prolonged or strenuous activity outdoors.

THIS STATEMENT IS ISSUED BY THE IDAHO DEPARTMENT OF ENVIRONMENTAL
QUALITY, AIR QUALITY GROUP FOR MORE INFORMATION, CONTACT DEQ's
Boise Regional Office at (208) 373-0550

Meta data: 
ID: urn:oid:2.49.0.1.840.0.9ed3e5f6a0c0a697b305be6d599f4dcf3e7bf20d.002.1
Codes: IDC001, IDC003, IDC015, IDC027, IDC039, IDC045, IDC073, IDC075, IDC085, IDC087
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.9ed3e5f6a0c0a697b305be6d599f4dcf3e7bf20d.002.1

 

    AIR QUALITY ALERT  

Canyon County, ID

Air Quality Alert issued July 27 at 9:10AM MDT by NWS Boise ID

AIR QUALITY ADVISORY FROM THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY FOR Ada, Adams, Boise, Canyon, Elmore, Gem, Owyhee, Payette, Valley, and Washington Counties

Areas Affected: Ada, ID; Adams, ID; Boise, ID; Canyon, ID; Elmore, ID; Gem, ID; Owyhee, ID; Payette, ID; Valley, ID; Washington, ID

Urgency: Unknown

Severity: Unknown

Certainty: Unknown

Alert Sent: Monday 9:15am MDT

Alert Effective: Monday 9:10am MDT

Alert Expires: Wednesday 1:00pm MDT

Event Onset: Monday 9:10am MDT

Issued by: NWS Boise ID

Details: 
...AIR QUALITY ADVISORY FROM THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY FOR Ada, Adams, Boise, Canyon, Elmore, Gem, Owyhee, Payette, Valley, and Washington Counties...

* WHAT...Air Quality Advisory because of degraded air quality due to
wildfire smoke.

Air Quality Index is forecast to be Unhealthy.

* WHERE...Ada, Adams, Boise, Canyon, Elmore, Gem, Owyhee, Payette,
Valley, and Washington Counties.

* WHEN...UNTIL 2 PM MDT TUESDAY.

* IMPACTS...Everyone may begin to experience health effects; members
of sensitive groups may experience more serious health effects.

Information: 
Air pollutants can cause breathing difficulties for children, the
elderly, as well as persons with respiratory problems. Those
individuals who are sensitive to increased particulate matter or
smoke are encouraged to avoid prolonged or strenuous outdoor
activity during this advisory. Open burning is prohibited by air
quality rule. It is also recommended that all other individuals
limit prolonged or strenuous activity outdoors.

THIS STATEMENT IS ISSUED BY THE IDAHO DEPARTMENT OF ENVIRONMENTAL
QUALITY, AIR QUALITY GROUP FOR MORE INFORMATION, CONTACT DEQ's
Boise Regional Office at (208) 373-0550

Meta data: 
ID: urn:oid:2.49.0.1.840.0.846f87b3c5ea15271e79ff0ca9cec5f3c9e1a619.003.1
Codes: IDC001, IDC003, IDC015, IDC027, IDC039, IDC045, IDC073, IDC075, IDC085, IDC087
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.846f87b3c5ea15271e79ff0ca9cec5f3c9e1a619.003.1