Lexington Weather

Lexington, Massachusetts, USA

79°F
7/15/2026 7:56am 
  • Lexington Conditions: Haze, Clear
  • Temperature: 78.6°F / 25.9°CWarmer 0.2°F than last hour.
  • Dew Point: 72.0°FIncreased 0.6°Fsince last hour.
  • Relative Humidity: 80%Increased 1.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 3 mph
  • Barometer: 29.68 in Steady
  • Visibility: 5 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - State College, PA

    HEAT ADVISORY  

Southern Centre, PA

Heat Advisory issued July 14 at 8:59PM EDT until July 15 at 8:00PM EDT by NWS State College PA

HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY

Areas Affected: Southern Centre; Huntingdon; Mifflin; Juniata; Southern Clinton; Southern Lycoming; Union; Snyder; Montour; Northumberland; Columbia; Perry; Dauphin; Schuylkill; Lebanon

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Tuesday 8:59pm EDT

Alert Effective: Tuesday 8:59pm EDT

Alert Expires: Wednesday 8:00pm EDT

Event Onset: Tuesday 8:59pm EDT

Event Ends: Wednesday 8:00pm EDT

Issued by: NWS State College PA

Details: 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY...

* WHAT...Heat index values up to 102.

* WHERE...A portion of central Pennsylvania.

* WHEN...Until 8 PM EDT Wednesday.

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

* ADDITIONAL DETAILS...Smoke aloft from wildfires in Ontario and
northern Minnesota may help to lower the temperatures a degree or
two from current expectations for Wednesday. If it does, that
would help to lessen concerns for heat illnesses.

Information: 
Drink plenty of fluids, stay out of the sun, and stay in an
air-conditioned room.

Know the signs and symptoms of heat exhaustion and heat stroke.
Review heat safety and preparedness information at
weather.gov/safety/heat.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.3a7abbd0eb6e7ea8c5b27eb13fc6e187b48c9e67.001.1
Codes: PAZ019, PAZ026, PAZ027, PAZ028, PAZ045, PAZ046, PAZ049, PAZ050, PAZ051, PAZ052, PAZ053, PAZ056, PAZ057, PAZ058, PAZ059
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.3a7abbd0eb6e7ea8c5b27eb13fc6e187b48c9e67.001.1