Lexington Weather

Lexington, Massachusetts, USA

81°F

7/14/2026 10:58pm

Lexington Conditions: Clear
Temperature: 80.8°F / 27.1°C
Dew Point: 71.8°F
Feels Like: 84.9°F
Relative Humidity: 74%
Wind: Calm, 10-min avg: Calm, gust: 1 mph
Barometer: 29.71 in Falling Slowly
Visibility: 10 miles
Rain Today: 0.00 in

Watches, Warnings, and Advisories

Issued by the National Weather Service - Philadelphia/Mt Holly

EXTREME HEAT WARNING

Middlesex, NJ

Extreme Heat Warning issued July 14 at 4:54PM EDT until July 15 at 8:00PM EDT by NWS Mount Holly NJ

EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT WEDNESDAY

Areas Affected: Somerset; Middlesex; Western Monmouth; Ocean; Southeastern Burlington

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Tuesday 4:54pm EDT

Alert Effective: Tuesday 4:54pm EDT

Alert Expires: Wednesday 6:00am EDT (expect updated alert by this time)

Event Onset: Wednesday 10:00am EDT

Event Ends: Wednesday 8:00pm EDT

Issued by: NWS Mount Holly NJ

Details:

...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT WEDNESDAY...

* WHAT...Dangerously hot conditions with heat index values up to 105
expected.

* WHERE...Western Monmouth, Middlesex, Somerset, Ocean, and
Southeastern Burlington Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

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

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.

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.

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.

If you do not have air conditioning in your home or lack shelter,
you can call 211 or visit your county or state health department
website for assistance locating appropriate shelter from the heat.

Meta data:

ID: urn:oid:2.49.0.1.840.0.3156dadf27bc3afd7eafe03f2c423d826d5e3e10.002.1
Codes: NJZ010, NJZ012, NJZ013, NJZ020, NJZ027
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.3156dadf27bc3afd7eafe03f2c423d826d5e3e10.002.1

AIR QUALITY ALERT

Middlesex, NJ

Air Quality Alert issued July 14 at 3:45PM EDT by NWS Mount Holly NJ

AIR QUALITY ALERT IS IN EFFECT FOR WEDNESDAY JULY 15

Areas Affected: Middlesex; Mercer

Urgency: Unknown

Severity: Unknown

Certainty: Unknown

Alert Sent: Tuesday 3:45pm EDT

Alert Effective: Tuesday 3:45pm EDT

Alert Expires: Thursday 12:00am EDT

Event Onset: Tuesday 3:45pm EDT

Issued by: NWS Mount Holly NJ

Details:

...AIR QUALITY ALERT IS IN EFFECT FOR WEDNESDAY JULY 15...

The New Jersey Department of Environmental Protection has issued
a code orange air quality alert Wednesday for Middlesex and
Mercer Counties in New Jersey.

A code orange air quality alert means that air pollution
concentrations within the region may become unhealthy for
sensitive groups. Sensitive groups include children...people
suffering from asthma... heart disease or other lung
diseases...and the elderly. The effects of air pollution can
be minimized by avoiding strenuous activity or exercise outdoors.

For more information on ground-level ozone and fine
particles...visit http://www.state.nj.us/dep/

Meta data:

ID: urn:oid:2.49.0.1.840.0.d0c098fd8d63ac3bc2aadfedab89825983ced7bd.007.1
Codes: NJZ012, NJZ015
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.d0c098fd8d63ac3bc2aadfedab89825983ced7bd.007.1

AIR QUALITY ALERT

Middlesex, NJ

Air Quality Alert issued July 13 at 3:45PM EDT by NWS Mount Holly NJ

AIR QUALITY ALERT IS IN EFFECT FOR TUESDAY JULY 14

Areas Affected: Middlesex; Mercer

Urgency: Unknown

Severity: Unknown

Certainty: Unknown

Alert Sent: Monday 3:45pm EDT

Alert Effective: Monday 3:45pm EDT

Alert Expires: Wednesday 12:00am EDT

Event Onset: Monday 3:45pm EDT

Issued by: NWS Mount Holly NJ

Details:

...AIR QUALITY ALERT IS IN EFFECT FOR TUESDAY JULY 14...

The New Jersey Department of Environmental Protection has issued
a code orange air quality alert Tuesday for Middlesex and Mercer
Counties in New Jersey.

A code orange air quality alert means that air pollution
concentrations within the region may become unhealthy for
sensitive groups. Sensitive groups include children...people
suffering from asthma... heart disease or other lung
diseases...and the elderly. The effects of air pollution can
be minimized by avoiding strenuous activity or exercise outdoors.

For more information on ground-level ozone and fine
particles...visit http://www.state.nj.us/dep/

Meta data:

ID: urn:oid:2.49.0.1.840.0.2990d85c14ec19117f731ed974d23fa9eb1eb4a6.001.1
Codes: NJZ012, NJZ015
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.2990d85c14ec19117f731ed974d23fa9eb1eb4a6.001.1