Lexington Weather

Lexington, Massachusetts, USA

77°F
7/20/2026 12:15pm 
  • Lexington Conditions: Clear
  • Temperature: 77.2°F / 25.1°CWarmer 2.7°F than last hour.
  • Dew Point: 55.9°FDecreased 1.8°Fsince last hour.
  • Relative Humidity: 48%Decreased 8.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 2 mph
  • Barometer: 29.92 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - Little Rock, AR

    HEAT ADVISORY  

Boone County Higher Elevations, AR

Heat Advisory issued July 19 at 11:25PM CDT until July 21 at 9:00PM CDT by NWS Little Rock AR

HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 9 PM CDT TUESDAY

Areas Affected: Marion; Baxter; Fulton; Stone; Izard; Cleburne; Garland; Clark; Hot Spring; Dallas; Cleveland; Ouachita; Calhoun; Bradley; Boone County Except Southwest; Newton County Higher Elevations; Searcy County Lower Elevations; Southern Johnson County; Southeast Van Buren County; Western and Northern Logan County; Northern Scott County; Northwest Yell County; Boone County Higher Elevations; Newton County Lower Elevations; Northwest Searcy County Higher Elevations; Johnson County Higher Elevations; Pope County Higher Elevations; Van Buren County Higher Elevations; Southern and Eastern Logan County; Eastern, Central, and Southern Searcy County Higher Elevations

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Sunday 11:25pm CDT

Alert Effective: Sunday 11:25pm CDT

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

Event Onset: Monday 10:00am CDT

Event Ends: Tuesday 9:00pm CDT

Issued by: NWS Little Rock AR

Details: 
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 9 PM CDT TUESDAY...

* WHAT...Heat index values up to 108 expected.

* WHERE...Portions of central, north central, southeast, southwest,
and western Arkansas.

* WHEN...From 10 AM Monday to 9 PM CDT Tuesday.

* 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:2.49.0.1.840.0.05297276114fd5d94718899aae588f6d277d526f.004.1
Codes: ARZ004, ARZ005, ARZ006, ARZ014, ARZ015, ARZ024, ARZ042, ARZ053, ARZ054, ARZ062, ARZ063, ARZ066, ARZ067, ARZ068, ARZ103, ARZ112, ARZ113, ARZ121, ARZ123, ARZ130, ARZ137, ARZ138, ARZ203, ARZ212, ARZ213, ARZ221, ARZ222, ARZ223, ARZ230, ARZ313
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.05297276114fd5d94718899aae588f6d277d526f.004.1