Lexington Weather

Lexington, Massachusetts, USA

64°F
7/23/2026 2:38am 
  • Lexington Conditions: Partly cloudy
  • Temperature: 64.0°F / 17.8°CColder 1.1°F than last hour.
  • Dew Point: 56.7°FDecreased 0.7°Fsince last hour.
  • Relative Humidity: 77%Increased 1.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.90 inRising 0.02 inHg/hr Rising Slowly
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Heat Advisory

Issued by the National Weather Service - Fort Worth/Dallas, TX

    HEAT ADVISORY  

Denton, TX; Collin, TX; Hunt, TX; Tarrant, TX; Dallas, TX; Rockwall, TX; Kaufman, TX; Van Zandt, TX; Rains, TX; Eastland, TX; Comanche, TX; Mills, TX; Lampasas, TX

Heat Advisory issued July 23 at 12:00AM CDT until July 23 at 8:00PM CDT by NWS Fort Worth TX

HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THURSDAY

Areas Affected: Denton; Collin; Hunt; Tarrant; Dallas; Rockwall; Kaufman; Van Zandt; Rains; Eastland; Comanche; Mills; Lampasas

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Thursday 12:00am CDT

Alert Effective: Thursday 12:00am CDT

Alert Expires: Thursday 2:00pm CDT (expect updated alert by this time)

Event Onset: Thursday 12:00am CDT

Event Ends: Thursday 8:00pm CDT

Issued by: NWS Fort Worth TX

Details: 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THURSDAY...

* WHAT...Heat index values up to 109.

* WHERE...Portions of North and Central Texas.

* WHEN...Until 8 PM CDT Thursday.

* IMPACTS...Hot temperatures and high humidity will increase the risk
for heat-related illnesses to occur, particularly for those working
or participating in outdoor activities.

Information: 
Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.

Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, 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 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.59f1eca87b6bbbf7dd6bfc4b3ab436a244012d92.003.1
Codes: TXZ103, TXZ104, TXZ105, TXZ118, TXZ119, TXZ120, TXZ121, TXZ122, TXZ123, TXZ129, TXZ141, TXZ142, TXZ156
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.59f1eca87b6bbbf7dd6bfc4b3ab436a244012d92.003.1