Lexington Weather

Lexington, Massachusetts, USA

59°F
6/17/2026 5:06am 
  • Lexington Conditions: Clear
  • Temperature: 58.8°F / 14.9°CColder 0.4°F than last hour.
  • Dew Point: 52.3°FIncreased 0.3°Fsince last hour.
  • Relative Humidity: 79%Increased 2.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.77 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - Austin/San Antonio, TX

    HEAT ADVISORY  

Val Verde, TX

Heat Advisory issued June 17 at 12:04AM CDT until June 18 at 8:00PM CDT by NWS Austin/San Antonio TX

HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT THURSDAY

Areas Affected: Llano; Burnet; Val Verde; Edwards; Real; Kerr; Bandera; Gillespie; Kendall; Blanco; Kinney

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Wednesday 12:04am CDT

Alert Effective: Wednesday 12:04am CDT

Alert Expires: Wednesday 4:00pm CDT (expect updated alert by this time)

Event Onset: Thursday 12:00pm CDT

Event Ends: Thursday 8:00pm CDT

Issued by: NWS Austin/San Antonio TX

Details: 
...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT THURSDAY...

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

* WHERE...A portion of south central Texas.

* WHEN...From noon to 8 PM CDT Thursday.

* 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.

To reduce risk during outdoor work, 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 9 1 1.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.a426d51c1247e475d0f9f10107220a3c9202d35d.002.1
Codes: TXZ171, TXZ172, TXZ183, TXZ184, TXZ185, TXZ186, TXZ187, TXZ188, TXZ189, TXZ190, TXZ202
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.a426d51c1247e475d0f9f10107220a3c9202d35d.002.1