Lexington Weather

Lexington, Massachusetts, USA

50°F
9/15/2026 3:58am 
  • Lexington Conditions: Clear
  • Temperature: 50.0°F / 10.0°CColder 0.9°F than last hour.
  • Dew Point: 45.3°FDecreased 0.4°Fsince last hour.
  • Relative Humidity: 84%Increased 2.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 30.25 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - Louisville, KY

    HEAT ADVISORY  

Heat Advisory issued September 14 at 2:07PM EDT until September 16 at 8:00PM EDT by NWS Louisville KY

HEAT ADVISORY IN EFFECT FROM NOON EDT /11 AM CDT/ TUESDAY TO 8 PM EDT /7 PM CDT/ WEDNESDAY

Areas Affected: Jefferson; Oldham; Trimble; Henry; Shelby; Washington; Marion; Taylor; Adair; Cumberland

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Monday 2:07pm EDT

Alert Effective: Monday 2:07pm EDT

Alert Expires: Tuesday 5:00am EDT (expect updated alert by this time)

Event Onset: Tuesday 12:00pm EDT

Event Ends: Wednesday 8:00pm EDT

Issued by: NWS Louisville KY

Details: 
...HEAT ADVISORY IN EFFECT FROM NOON EDT /11 AM CDT/ TUESDAY TO 8 PM EDT /7 PM CDT/ WEDNESDAY...

* WHAT...Heat index values to around 105 expected.

* WHERE...In Indiana, Jefferson IN County. In Kentucky, Henry,
Oldham, Shelby, Trimble, Washington KY, Adair, Cumberland, Marion,
and Taylor Counties.

* WHEN...From noon EDT /11 AM CDT/ Tuesday to 8 PM EDT /7 PM CDT/
Wednesday.

* 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.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.23efbf87bd97289bb96109163b17ce68fed731f9.001.1
Codes: INZ079, KYZ031, KYZ032, KYZ033, KYZ034, KYZ046, KYZ054, KYZ065, KYZ077, KYZ081
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.23efbf87bd97289bb96109163b17ce68fed731f9.001.1