Lexington Weather

Lexington, Massachusetts, USA

78°F
7/27/2026 6:05pm 
  • Lexington Conditions: Clear
  • Temperature: 77.9°F / 25.5°CColder 2.2°F than last hour.
  • Dew Point: 52.3°FDecreased 1.3°Fsince last hour.
  • Relative Humidity: 41%Increased 1.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 1 mph
  • Barometer: 29.71 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - Tulsa, OK

    HEAT ADVISORY  

Southern Sebastian, AR

Heat Advisory issued July 27 at 11:09AM CDT until July 27 at 8:00PM CDT by NWS Tulsa OK

HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT TUESDAY... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING

Areas Affected: Southern Sebastian; Pushmataha; Choctaw; Pittsburg; Latimer; Central Le Flore; Southern Le Flore

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Monday 11:09am CDT

Alert Effective: Monday 11:09am CDT

Alert Expires: Tuesday 8:00pm CDT (expect updated alert by this time)

Event Onset: Monday 12:00pm CDT

Event Ends: Monday 8:00pm CDT

Issued by: NWS Tulsa OK

Details: 
...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT TUESDAY... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...

* WHAT...For the first Heat Advisory, heat index values up to 108
expected. For the second Heat Advisory, heat index values up to 110
expected.

* WHERE...In Arkansas, Southern Sebastian County. In Oklahoma,
Central Le Flore, Choctaw, Latimer, Pittsburg, Pushmataha, and
Southern Le Flore Counties.

* WHEN...For the first Heat Advisory, until 8 PM CDT this evening.
For the second Heat Advisory, from noon to 8 PM CDT Tuesday.

* IMPACTS...Heat related illnesses are possible especially impacting
those not acclimated to the conditions or those performing
strenuous activities.

Information: 
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.c6ce8ccc2c09a07b4811930b502dc5b4b6d2c1e1.004.2
Codes: ARZ229, OKZ049, OKZ053, OKZ073, OKZ075, OKZ276, OKZ376
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.c6ce8ccc2c09a07b4811930b502dc5b4b6d2c1e1.004.2

 

    HEAT ADVISORY  

Southern Sebastian, AR

Heat Advisory issued July 27 at 11:09AM CDT until July 28 at 8:00PM CDT by NWS Tulsa OK

HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT TUESDAY... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING

Areas Affected: Southern Sebastian; Pushmataha; Choctaw; Pittsburg; Latimer; Central Le Flore; Southern Le Flore

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Monday 11:09am CDT

Alert Effective: Monday 11:09am CDT

Alert Expires: Tuesday 8:00pm CDT

Event Onset: Tuesday 12:00pm CDT

Event Ends: Tuesday 8:00pm CDT

Issued by: NWS Tulsa OK

Details: 
...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT TUESDAY... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...

* WHAT...For the first Heat Advisory, heat index values up to 108
expected. For the second Heat Advisory, heat index values up to 110
expected.

* WHERE...In Arkansas, Southern Sebastian County. In Oklahoma,
Central Le Flore, Choctaw, Latimer, Pittsburg, Pushmataha, and
Southern Le Flore Counties.

* WHEN...For the first Heat Advisory, until 8 PM CDT this evening.
For the second Heat Advisory, from noon to 8 PM CDT Tuesday.

* IMPACTS...Heat related illnesses are possible especially impacting
those not acclimated to the conditions or those performing
strenuous activities.

Information: 
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.c6ce8ccc2c09a07b4811930b502dc5b4b6d2c1e1.004.1
Codes: ARZ229, OKZ049, OKZ053, OKZ073, OKZ075, OKZ276, OKZ376
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.c6ce8ccc2c09a07b4811930b502dc5b4b6d2c1e1.004.1