Lexington Weather

Lexington, Massachusetts, USA

89°F

7/15/2025 3:33pm

Lexington Conditions: Mostly cloudy
Temperature: 89.2°F / 31.8°C
Dew Point: 72.5°F
Feels Like: 97°F
Relative Humidity: 58%
Wind: S 1 mph, 10-min avg: 1 mph, gust: 8 mph
Barometer: 29.96 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 - Buffalo, NY

HEAT ADVISORY

Northern Cayuga, NY

Heat Advisory issued July 15 at 1:14PM EDT until July 16 at 8:00PM EDT by NWS Buffalo NY

HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM EDT WEDNESDAY

Areas Affected: Niagara; Orleans; Monroe; Wayne; Northern Cayuga; Oswego; Jefferson; Livingston; Ontario

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Tuesday 1:14pm EDT

Alert Effective: Tuesday 1:14pm EDT

Alert Expires: Wednesday 1:15am EDT (expect updated alert by this time)

Event Onset: Wednesday 11:00am EDT

Event Ends: Wednesday 8:00pm EDT

Issued by: NWS Buffalo NY

Details:

...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM EDT WEDNESDAY...

* WHAT...Heat index values in the mid to upper 90s expected.

* WHERE...Niagara, Orleans, Monroe, Wayne, Northern Cayuga, Oswego,
Jefferson, Livingston, and Ontario Counties.

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

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

Information:

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors. Young children and
pets should never be left unattended in vehicles under any
circumstances. This is especially true during hot weather when car
interiors can reach lethal temperatures in a matter of minutes.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible.
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.

Meta data:

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Codes: NYZ001, NYZ002, NYZ003, NYZ004, NYZ005, NYZ006, NYZ007, NYZ013, NYZ014
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.f986535bd6c70e3336cec7070b558c686b9532e5.001.1

AIR QUALITY ALERT

Northern Cayuga, NY

Air Quality Alert issued July 15 at 10:05AM EDT by NWS Buffalo NY

AIR QUALITY ALERT IN EFFECT UNTIL 11 PM EDT THIS EVENING

Areas Affected: Niagara; Orleans; Monroe; Wayne; Northern Cayuga; Oswego; Jefferson; Northern Erie; Genesee; Wyoming; Chautauqua; Cattaraugus; Southern Erie

Urgency: Unknown

Severity: Unknown

Certainty: Unknown

Alert Sent: Tuesday 10:05am EDT

Alert Effective: Tuesday 10:05am EDT

Alert Expires: Wednesday 12:00am EDT

Event Onset: Tuesday 10:05am EDT

Issued by: NWS Buffalo NY

Details:

...AIR QUALITY ALERT IN EFFECT UNTIL 11 PM EDT THIS EVENING...

The New York State Department of Environmental Conservation at
Albany has issued an Air Quality Health Advisory for Ground Level
Ozone until 11 PM EDT this evening.

Air quality levels in outdoor air are predicted to be greater than
an Air Quality Index value of 101 for Ground Level Ozone. The Air
Quality Index...or AQI...was created as an easy way to correlate
levels of different pollutants to one scale. The higher the AQI
value...the greater the health concern.

When pollution levels are elevated...the New York State Department
of Health recommends that individuals consider limiting strenuous
outdoor physical activity to reduce the risk of adverse health
effects. People who may be especially sensitive to the effects of
elevated levels of pollutants include the very young and those with
pre-existing respiratory problems such as asthma or heart disease.
Those with symptoms should consider consulting their personal
physician.

For additional information, please visit the New York State
Department of Environmental Conservation website at,
https://on.ny.gov/nyaqi, or call the Air Quality Hotline at
1 800 5 3 5, 1 3 4 5.

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Codes: NYZ001, NYZ002, NYZ003, NYZ004, NYZ005, NYZ006, NYZ007, NYZ010, NYZ011, NYZ012, NYZ019, NYZ020, NYZ085
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.26f475f9f3bd5cf1b9d0914a6d7a44be2ff568bf.001.1