Lexington Weather

Lexington, Massachusetts, USA

71°F
8/27/2026 11:40pm 
  • Lexington Conditions: Clear
  • Temperature: 71.4°F / 21.9°CColder 0.9°F than last hour.
  • Dew Point: 67.1°FDecreased 0.2°Fsince last hour.
  • Relative Humidity: 86%Increased 2.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.95 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Extreme Heat Warning

Issued by the National Weather Service - NWS Phoenix

    EXTREME HEAT WARNING  

Extreme Heat Warning issued August 27 at 11:37AM MST until August 28 at 8:00PM MST by NWS Phoenix AZ

EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST FRIDAY

Areas Affected: Tonto Basin; Dripping Springs; Globe/Miami

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Thursday 11:37am MST

Alert Effective: Thursday 11:37am MST

Alert Expires: Friday 4:00am MST (expect updated alert by this time)

Event Onset: Thursday 11:37am MST

Event Ends: Friday 8:00pm MST

Issued by: NWS Phoenix AZ

Details: 
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST FRIDAY...

* WHAT...Dangerously hot conditions. Afternoon temperatures 103 to
110. Major to Extreme Heat Risk.

* WHERE...Dripping Springs, Globe/Miami, and Tonto Basin.

* WHEN...Until 8 PM MST Friday.

* IMPACTS...Increase in heat related illnesses, including heat
cramps, heat exhaustion, and heat stroke. Heat stroke can lead to
death.

Information: 
An Extreme Heat Warning means that a period of very hot temperatures,
even by local standards, will occur. Actions should be taken to
lessen the impact of the extreme heat.

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 and
drink plenty of water.

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.

Public cooling shelters are available in some areas. Consult county
officials for more details.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.993f6b01ff2f26dc01901456cf5e5fda0767cf72.004.1
Codes: AZZ556, AZZ561, AZZ562
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.993f6b01ff2f26dc01901456cf5e5fda0767cf72.004.1