Lexington Weather

Lexington, Massachusetts, USA

80°F
7/12/2026 4:51pm 
  • Lexington Conditions: Partly cloudy
  • Temperature: 79.7°F / 26.5°CWarmer 0.2°F than last hour.
  • Dew Point: 57.0°FDecreased 2.2°Fsince last hour.
  • Relative Humidity: 46%Decreased 4.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 4 mph
  • Barometer: 30.12 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Extreme Heat Warning

Issued by the National Weather Service - Twin Cities, MN

    EXTREME HEAT WARNING  

Hennepin, MN; Anoka, MN; Ramsey, MN; Washington, MN; Carver, MN; Scott, MN; Dakota, MN

Extreme Heat Warning issued July 12 at 11:29AM CDT until July 14 at 9:00PM CDT by NWS Twin Cities/Chanhassen MN

EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM CDT TUESDAY

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

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Sunday 11:29am CDT

Alert Effective: Sunday 11:29am CDT

Alert Expires: Monday 5:00am CDT (expect updated alert by this time)

Event Onset: Sunday 11:29am CDT

Event Ends: Tuesday 9:00pm CDT

Issued by: NWS Twin Cities/Chanhassen MN

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

* WHAT...Dangerously hot conditions with heat index values up to 100
degrees and little cooling relief overnight.

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

* WHEN...Until 9 PM CDT Tuesday.

* IMPACTS...Heat-related illnesses increase significantly during
extreme heat and high humidity 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.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.f54f05f8c1576bddef7ea333ca00135ba413fc66.001.1
Codes: MNZ060, MNZ061, MNZ062, MNZ063, MNZ068, MNZ069, MNZ070
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.f54f05f8c1576bddef7ea333ca00135ba413fc66.001.1