Lexington Weather

Lexington, Massachusetts, USA

78°F
9/9/2026 3:25pm 
  • Lexington Conditions: Partly cloudy
  • Temperature: 78.3°F / 25.7°CWarmer 0.8°F than last hour.
  • Dew Point: 63.7°FDecreased 1.6°Fsince last hour.
  • Relative Humidity: 61%Decreased 5.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 4 mph
  • Barometer: 30.04 inFalling 0.04 inHg/hr Falling Slowly
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Extreme Heat Warning

Issued by the National Weather Service - Los Angeles, CA

    EXTREME HEAT WARNING  

Extreme Heat Warning issued September 9 at 8:09AM PDT until September 10 at 8:00PM PDT by NWS Los Angeles/Oxnard CA

EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY

Areas Affected: Catalina and Santa Barbara Islands

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Wednesday 8:09am PDT

Alert Effective: Wednesday 8:09am PDT

Alert Expires: Thursday 8:00pm PDT

Event Onset: Wednesday 8:09am PDT

Event Ends: Thursday 8:00pm PDT

Issued by: NWS Los Angeles/Oxnard CA

Details: 
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY...

* WHAT...Dangerously hot conditions with temperatures up to 103.

* WHERE...Catalina and Santa Barbara Islands.

* WHEN...Until 8 PM PDT Thursday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.

* ADDITIONAL DETAILS...Humid conditions will add to heat discomfort.
Heat peaking today for most areas.

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

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

Stay cool, stay hydrated, stay informed.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.17cb1e528944e36343079a2f7ec5859fe540afb4.003.1
Codes: CAZ087
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.17cb1e528944e36343079a2f7ec5859fe540afb4.003.1