Lexington Weather

Lexington, Massachusetts, USA

64°F
6/25/2026 2:46am 
  • Lexington Conditions: Clear
  • Temperature: 63.7°F / 17.6°CColder 1.4°F than last hour.
  • Dew Point: 57.0°FDecreased 0.4°Fsince last hour.
  • Relative Humidity: 79%Increased 3.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.93 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - NWS Tucson Arizona

    EXTREME HEAT WARNING  

Upper San Pedro River Valley including Sierra Vista/Benson, AZ


Extreme Heat Warning issued June 24 at 1:24PM MST until June 25 at 8:00PM MST by NWS Tucson AZ

EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST THURSDAY


Areas Affected: Tucson Metro Area including Tucson/Green Valley/Marana/Vail; Southeast Pinal County including Kearny/Mammoth/Oracle; Upper San Pedro River Valley including Sierra Vista/Benson; Upper Gila River and Aravaipa Valleys including Clifton/Safford

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Wednesday 1:24pm MST

Alert Effective: Wednesday 1:24pm MST

Alert Expires: Thursday 5:00am MST (expect updated alert by this time)

Event Onset: Wednesday 1:24pm MST

Event Ends: Thursday 8:00pm MST

Issued by: NWS Tucson AZ


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

* WHAT...Dangerously hot conditions with afternoon temperatures of
106 to 109 degrees. Localized Major Heat Risk.

* WHERE...Southeast Pinal County, Tucson Metro Area, Upper Gila River
Valley, and Upper San Pedro River Valley (mainly north of Benson).

* WHEN...Until 8 PM MST Thursday.

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

Information:
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.

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.

Meta data:
ID: urn:oid:2.49.0.1.840.0.346d7c5c5a67e634780ae1bd6b99ac8c741a59ff.001.1
Codes: AZZ504, AZZ506, AZZ507, AZZ509
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.346d7c5c5a67e634780ae1bd6b99ac8c741a59ff.001.1