Lexington Weather

Lexington, Massachusetts, USA

76°F
7/13/2026 10:26pm 
  • Lexington Conditions: Clear
  • Temperature: 76.3°F / 24.6°CColder 1.2°F than last hour.
  • Dew Point: 64.6°FDecreased 1.1°Fsince last hour.
  • Relative Humidity: 67% 
  • Wind: Calm, 10-min avg: Calm, gust: 5 mph
  • Barometer: 30.01 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 - Twin Cities, MN

    EXTREME HEAT WARNING  

Anoka, MN

Extreme Heat Warning issued July 13 at 12:00PM CDT until July 16 at 9:00PM CDT by NWS Twin Cities/Chanhassen MN

EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THURSDAY

Areas Affected: Hennepin; Anoka; Ramsey; Washington; Carver; Scott; Dakota

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Monday 12:00pm CDT

Alert Effective: Monday 12:00pm CDT

Alert Expires: Tuesday 12:00am CDT (expect updated alert by this time)

Event Onset: Monday 12:00pm CDT

Event Ends: Thursday 9:00pm CDT

Issued by: NWS Twin Cities/Chanhassen MN

Details: 
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT THURSDAY...

* WHAT...Dangerously hot conditions with heat index values up to 100.
Overnight temperatures remaining very warm in the mid 70s.

* WHERE...Anoka, Carver, Dakota, Hennepin, Ramsey, Scott, and
Washington Counties.

* WHEN...Until 9 PM CDT Thursday.

* IMPACTS...Heat-related illnesses increase significantly during
extreme heat and high humidity events. Prolonged heat waves lead to
cumulative heat stress for those who cannot adequately cool down
and recover each night. Cumulative heat stress significantly
increases the risk of heat exhaustion and heat stroke as time goes
on.

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.

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:2.49.0.1.840.0.25c8c56dcf4f236f1b97bbf0212030d997c405d9.002.1
Codes: MNZ060, MNZ061, MNZ062, MNZ063, MNZ068, MNZ069, MNZ070
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.25c8c56dcf4f236f1b97bbf0212030d997c405d9.002.1