Lexington Weather

Lexington, Massachusetts, USA

77°F

7/15/2026 4:01am

Lexington Conditions: Overcast
Temperature: 77.4°F / 25.2°C
Dew Point: 71.1°F
Relative Humidity: 81%
Wind: Calm, 10-min avg: Calm, gust: 1 mph
Barometer: 29.67 in Rising Slowly
Visibility: 10 miles
Rain Today: 0.00 in

Watches, Warnings, and Advisories

Issued by the National Weather Service - Wakefield, VA

HEAT ADVISORY

Wicomico, MD

Heat Advisory issued July 15 at 2:10AM EDT until July 15 at 8:00PM EDT by NWS Wakefield VA

HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT THIS EVENING

Areas Affected: Dorchester; Wicomico; Somerset; Inland Worcester; Maryland Beaches; Caroline; Westmoreland; Richmond; Northumberland; Lancaster; Middlesex; Accomack; Western King William; Western King and Queen; Eastern King and Queen; Western Essex; Eastern Essex

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Wednesday 2:10am EDT

Alert Effective: Wednesday 2:10am EDT

Alert Expires: Wednesday 11:00am EDT (expect updated alert by this time)

Event Onset: Wednesday 11:00am EDT

Event Ends: Wednesday 8:00pm EDT

Issued by: NWS Wakefield VA

Details:

...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT THIS EVENING...

* WHAT...Heat index values up to 105 to 109 expected.

* WHERE...Portions of southeast Maryland and east central, eastern,
north central, and southeast Virginia.

* WHEN...From 11 AM this morning to 8 PM EDT this evening.

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

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:2.49.0.1.840.0.0fa9bbaa08d33e343f90390cf35026dac2a0941b.002.1
Codes: MDZ021, MDZ022, MDZ023, MDZ024, MDZ025, VAZ064, VAZ075, VAZ076, VAZ077, VAZ078, VAZ085, VAZ099, VAZ517, VAZ519, VAZ520, VAZ521, VAZ522
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.0fa9bbaa08d33e343f90390cf35026dac2a0941b.002.1

AIR QUALITY ALERT

Wicomico, MD

Air Quality Alert issued July 15 at 12:02AM EDT by NWS Wakefield VA

AIR QUALITY ALERT IN EFFECT UNTIL MIDNIGHT EDT TONIGHT

Areas Affected: Dorchester; Wicomico; Somerset; Inland Worcester; Maryland Beaches

Urgency: Unknown

Severity: Unknown

Certainty: Unknown

Alert Sent: Wednesday 12:02am EDT

Alert Effective: Wednesday 12:02am EDT

Alert Expires: Thursday 12:00am EDT

Event Onset: Wednesday 12:02am EDT

Issued by: NWS Wakefield VA

Details:

...AIR QUALITY ALERT IN EFFECT UNTIL MIDNIGHT EDT TONIGHT...

The Maryland Department of the Environment has issued a Code ORANGE
Air Quality Alert across the Maryland Eastern Shore...for Ground
Level Ozone.. until midnight EDT Wednesday night.

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 please
visit the Maryland Department of the Environment Web Site at
http:www.mde.maryland.gov/programs/air/

Meta data:

ID: urn:oid:2.49.0.1.840.0.bc368e3d8505812f98d632230c6c26c988b960ef.001.1
Codes: MDZ021, MDZ022, MDZ023, MDZ024, MDZ025
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.bc368e3d8505812f98d632230c6c26c988b960ef.001.1

AIR QUALITY ALERT

Wicomico, MD

Air Quality Alert issued July 14 at 6:23PM EDT by NWS Wakefield VA

Areas Affected: Dorchester; Wicomico; Somerset; Inland Worcester; Maryland Beaches

Urgency: Unknown

Severity: Unknown

Certainty: Unknown

Alert Sent: Tuesday 6:23pm EDT

Alert Effective: Tuesday 6:23pm EDT

Alert Expires: Thursday 12:00am EDT

Event Onset: Tuesday 6:23pm EDT

Issued by: NWS Wakefield VA

Details:

MDZ021>025-160400-Dorchester-Wicomico-Somerset-Inland Worcester-
Maryland Beaches-Including the cities of Cambridge, Salisbury,
Crisfield, Princess Anne, Snow Hill, and Ocean City 623 PM EDT Tue
JUL 14 2026

...AIR QUALITY ALERT IN EFFECT FOR WEDNESDAY, JULY 15 2026...

The Maryland Department of the Environment has issued a Code ORANGE
Air Quality Alert Wednesday for the Maryland Eastern Shore.

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.mde.maryland.gov/programs/air/

Meta data:

ID: urn:oid:2.49.0.1.840.0.23f5bb91485d13a216c160388bfc2f4f5bd5963f.001.1
Codes: MDZ021, MDZ022, MDZ023, MDZ024, MDZ025
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.23f5bb91485d13a216c160388bfc2f4f5bd5963f.001.1