Lexington Weather

Lexington, Massachusetts, USA

79°F
7/12/2026 3:46pm 
  • Lexington Conditions: Partly cloudy
  • Temperature: 79.2°F / 26.2°CWarmer 0.2°F than last hour.
  • Dew Point: 58.3°FDecreased 1.1°Fsince last hour.
  • Relative Humidity: 49%Decreased 2.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 1 mph
  • Barometer: 30.12 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Heat Advisory

Issued by the National Weather Service - Los Angeles, CA

    HEAT ADVISORY  

Northern Ventura County Mountains, CA

Heat Advisory issued July 12 at 1:46AM PDT until July 14 at 10:00AM PDT by NWS Los Angeles/Oxnard CA

HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PDT TUESDAY

Areas Affected: Northern Ventura County Mountains

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Sunday 1:46am PDT

Alert Effective: Sunday 1:46am PDT

Alert Expires: Sunday 10:15pm PDT (expect updated alert by this time)

Event Onset: Sunday 1:46am PDT

Event Ends: Tuesday 10:00am PDT

Issued by: NWS Los Angeles/Oxnard CA

Details: 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PDT TUESDAY...

* WHAT...Temperatures up to 98.

* WHERE...Northern Ventura County Mountains.

* WHEN...Until 10 AM PDT Tuesday.

* IMPACTS...There is a high risk for heat illness for sensitive
populations including the very young, the very old, those without
air conditioning, and those active outdoors.

* ADDITIONAL DETAILS...Monsoonal moisture will add to the discomfort
level from the heat starting on Sunday.

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
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.57f4e361b32fe1f46d2f573f0a356aa75c0c8379.003.1
Codes: CAZ377
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.57f4e361b32fe1f46d2f573f0a356aa75c0c8379.003.1