Lexington Weather

Lexington, Massachusetts, USA

79°F
7/13/2026 8:02pm 
  • Lexington Conditions: Clear
  • Temperature: 79.3°F / 26.3°CColder 1.1°F than last hour.
  • Dew Point: 65.7°FDecreased 1.4°Fsince last hour.
  • Relative Humidity: 63%Decreased 1.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 3 mph
  • Barometer: 30.00 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 - Salt Lake City, UT

    EXTREME HEAT WARNING  

Southwest Wyoming, WY

Extreme Heat Warning issued July 13 at 11:15AM MDT until July 13 at 9:00PM MDT by NWS Salt Lake City UT

EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING

Areas Affected: Southwest Wyoming

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Monday 11:15am MDT

Alert Effective: Monday 11:15am MDT

Alert Expires: Monday 9:00pm MDT

Event Onset: Monday 11:15am MDT

Event Ends: Monday 9:00pm MDT

Issued by: NWS Salt Lake City UT

Details: 
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING...

* WHAT...Dangerously hot conditions with temperatures up to 95
degrees expected.

* WHERE...Southwest Wyoming.

* WHEN...Until 9 PM MDT this evening.

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

Meta data: 
ID: urn:oid:2.49.0.1.840.0.e2df812eac6bd8d1a70fa0b150ce9b28b69f48d2.002.1
Codes: WYZ021
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.e2df812eac6bd8d1a70fa0b150ce9b28b69f48d2.002.1