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
  •   

Heat Advisory

Issued by the National Weather Service - Jacksonville, FL

    HEAT ADVISORY  

Inland Nassau, FL; Coastal Nassau, FL; Inland Flagler, FL; Coastal Duval, FL; Eastern Clay, FL; Eastern Putnam, FL; Coastal Flagler, FL; Trout River, FL; Western Clay, FL; Northeast Coastal St. Johns, FL; Western Putnam, FL; South Central Duval, FL; Southeast Coastal St. Johns, FL; Western Duval, FL; Northern Inland St. Johns, FL; Southern Inland St. Johns, FL; Western St. Johns, FL

Heat Advisory issued July 12 at 12:12AM EDT until July 12 at 7:00PM EDT by NWS Jacksonville FL

HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT THIS EVENING

Areas Affected: Inland Nassau; Inland Flagler; Coastal Nassau; Coastal Duval; Eastern Clay; Eastern Putnam; Coastal Flagler; Trout River; Western Clay; Northeast Coastal St. Johns; Western Putnam; South Central Duval; Southeast Coastal St. Johns; Western Duval; Northern Inland St. Johns; Southern Inland St. Johns; Western St. Johns; Inland Glynn; Coastal Glynn; Inland Camden; Coastal Camden

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Sunday 12:12am EDT

Alert Effective: Sunday 12:12am EDT

Alert Expires: Sunday 7:00pm EDT

Event Onset: Sunday 11:00am EDT

Event Ends: Sunday 7:00pm EDT

Issued by: NWS Jacksonville FL

Details: 
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 7 PM EDT THIS EVENING...

* WHAT...Heat index values up to 110 expected.

* WHERE...Portions of northeast Florida and southeast Georgia.

* WHEN...From 11 AM this morning to 7 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.

Information: 
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

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.bb479f04bb013f52d7907f87b4ed17ed4526af02.002.1
Codes: FLZ024, FLZ038, FLZ124, FLZ125, FLZ132, FLZ137, FLZ138, FLZ225, FLZ232, FLZ233, FLZ237, FLZ325, FLZ333, FLZ425, FLZ433, FLZ533, FLZ633
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.bb479f04bb013f52d7907f87b4ed17ed4526af02.002.1