Lexington Weather

Lexington, Massachusetts, USA

83°F
9/10/2026 3:13pm 
  • Lexington Conditions: Partly cloudy
  • Temperature: 82.9°F / 28.3°CColder 0.6°F than last hour.
  • Dew Point: 63.5°FDecreased 1.1°Fsince last hour.
  • Feels Like: 84.2°F
  • Relative Humidity: 52%Decreased 1.0% since last hour.
  • Wind: Wind from NNW NNW Calm, 10-min avg: 1 mph, gust: 9 mph
  • Barometer: 29.67 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.03 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - Los Angeles, CA

    EXTREME HEAT WARNING  

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

WIND ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 6 AM PDT FRIDAY... ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING

Areas Affected: Santa Barbara County Southwestern Coast; Santa Ynez Mountains Western Range

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Thursday 10:00am PDT

Alert Effective: Thursday 10:00am PDT

Alert Expires: Friday 6:00am PDT (expect updated alert by this time)

Event Onset: Thursday 10:00am PDT

Event Ends: Thursday 8:00pm PDT

Issued by: NWS Los Angeles/Oxnard CA

Details: 
...WIND ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 6 AM PDT FRIDAY... ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING...

* WHAT...Temperatures of 88 to 108 expected. Northwest Sundowner
winds 15-30 mph with gusts 35-45 mph. Local gusts to 50 mph near
Gaviota and Refugio.

* WHERE...Calabasas and Agoura Hills, Eastern San Fernando Valley,
Eastern Santa Monica Mountains Recreational Area, Los Angeles
County Beaches, Los Angeles County Inland Coast including Downtown
Los Angeles, Los Angeles County San Gabriel Valley, Malibu Coast,
Palos Verdes Hills, Western San Fernando Valley, and Western Santa
Monica Mountains Recreational Area

* WHEN...For the Extreme Heat Warning, until 8 PM PDT this evening.
For the Wind Advisory, from 5 PM this afternoon to 6 AM PDT Friday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat events. Hot temperatures may cause heat illnesses.
Gusty winds will blow around unsecured objects. Tree limbs could be
blown down and a few power outages may result.

* ADDITIONAL DETAILS...Humid conditions will add to heat discomfort.

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.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.

Secure outdoor objects.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.da6aaa8f347fbe314f1632cb780c50fc3106c696.001.2
Codes: CAZ349, CAZ351
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.da6aaa8f347fbe314f1632cb780c50fc3106c696.001.2

 

    WIND ADVISORY  

Wind Advisory issued September 10 at 10:00AM PDT until September 11 at 6:00AM PDT by NWS Los Angeles/Oxnard CA

WIND ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 6 AM PDT FRIDAY... ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING

Areas Affected: Santa Barbara County Southwestern Coast; Santa Ynez Mountains Western Range

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Thursday 10:00am PDT

Alert Effective: Thursday 10:00am PDT

Alert Expires: Friday 6:00am PDT

Event Onset: Thursday 5:00pm PDT

Event Ends: Friday 6:00am PDT

Issued by: NWS Los Angeles/Oxnard CA

Details: 
...WIND ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 6 AM PDT FRIDAY... ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING...

* WHAT...Temperatures of 88 to 108 expected. Northwest Sundowner
winds 15-30 mph with gusts 35-45 mph. Local gusts to 50 mph near
Gaviota and Refugio.

* WHERE...Calabasas and Agoura Hills, Eastern San Fernando Valley,
Eastern Santa Monica Mountains Recreational Area, Los Angeles
County Beaches, Los Angeles County Inland Coast including Downtown
Los Angeles, Los Angeles County San Gabriel Valley, Malibu Coast,
Palos Verdes Hills, Western San Fernando Valley, and Western Santa
Monica Mountains Recreational Area

* WHEN...For the Extreme Heat Warning, until 8 PM PDT this evening.
For the Wind Advisory, from 5 PM this afternoon to 6 AM PDT Friday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat events. Hot temperatures may cause heat illnesses.
Gusty winds will blow around unsecured objects. Tree limbs could be
blown down and a few power outages may result.

* ADDITIONAL DETAILS...Humid conditions will add to heat discomfort.

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.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.

Secure outdoor objects.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.da6aaa8f347fbe314f1632cb780c50fc3106c696.001.1
Codes: CAZ349, CAZ351
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.da6aaa8f347fbe314f1632cb780c50fc3106c696.001.1