Lexington Weather

Lexington, Massachusetts, USA

75°F
7/13/2026 11:45pm 
  • Lexington Conditions: Clear
  • Temperature: 74.5°F / 23.6°CColder 1.2°F than last hour.
  • Dew Point: 62.8°FDecreased 1.2°Fsince last hour.
  • Relative Humidity: 67% 
  • Wind: Calm, 10-min avg: Calm, gust: 1 mph
  • Barometer: 29.99 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   
Southeast Middlesex County, MA - Heat Advisory
 - SEE ALL NEARBY ALERTS -

Watches, Warnings, and Advisories

Issued by the National Weather Service - Burlington, VT

    HEAT ADVISORY  

Eastern Addison, VT

Heat Advisory issued July 13 at 1:26PM EDT until July 14 at 8:00PM EDT by NWS Burlington VT

HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT TUESDAY

Areas Affected: Northern St. Lawrence; Northern Franklin; Eastern Clinton; Southeastern St. Lawrence; Western Clinton; Eastern Essex; Southwestern St. Lawrence; Grand Isle; Western Franklin; Orleans; Essex; Western Chittenden; Lamoille; Caledonia; Washington; Western Addison; Orange; Western Rutland; Eastern Franklin; Eastern Chittenden; Eastern Addison; Western Windsor; Eastern Windsor

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Monday 1:26pm EDT

Alert Effective: Monday 1:26pm EDT

Alert Expires: Tuesday 5:00am EDT (expect updated alert by this time)

Event Onset: Tuesday 11:00am EDT

Event Ends: Tuesday 8:00pm EDT

Issued by: NWS Burlington VT

Details: 
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT TUESDAY...

* WHAT...Heat index values between 93 to 103 expected.

* WHERE...Much of northern New York and Vermont.

* WHEN...From 11 AM to 8 PM EDT Tuesday.

* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.

* ADDITIONAL DETAILS...Hottest conditions are expected between 2 PM
and 7 PM.

Information: 
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early
morning. Take action when you see symptoms of heat exhaustion and
heat stroke.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.6f7937594ce957202507da2c3399352bbe9ba834.001.1
Codes: NYZ026, NYZ027, NYZ028, NYZ029, NYZ031, NYZ035, NYZ087, VTZ001, VTZ002, VTZ003, VTZ004, VTZ005, VTZ006, VTZ007, VTZ008, VTZ009, VTZ010, VTZ011, VTZ016, VTZ017, VTZ018, VTZ020, VTZ021
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.6f7937594ce957202507da2c3399352bbe9ba834.001.1