Lexington Weather

Lexington, Massachusetts, USA

81°F
7/13/2026 6:39pm 
  • Lexington Conditions: Partly cloudy
  • Temperature: 80.8°F / 27.1°CColder 2.0°F than last hour.
  • Dew Point: 68.4°FDecreased 0.5°Fsince last hour.
  • Feels Like: 83.7°F
  • Relative Humidity: 66%Increased 3.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 8 mph
  • Barometer: 30.01 inRising 0.02 inHg/hr Rising Slowly
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   
Southeast Middlesex County, MA - Heat Advisory
 - SEE ALL NEARBY ALERTS -

Watches, Warnings, and Advisories

Issued by the National Weather Service - Rapid City, SD

    HEAT ADVISORY  

Bennett, SD

Heat Advisory issued July 13 at 2:37PM MDT until July 16 at 9:00PM MDT by NWS Rapid City SD

HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT /10 PM CDT/ THURSDAY

Areas Affected: Harding; Northern Perkins; Butte; Northern Meade Co Plains; Ziebach; Northern Foothills; Rapid City; Southern Foothills; Custer Co Plains; Pennington Co Plains; Haakon; Western Fall River; Northern Oglala Lakota; Northern Jackson; Bennett; Mellette; Todd; Tripp; Sturgis/Piedmont Foothills; Southern Meade Co Plains; Hermosa Foothills; Eastern Fall River; Southern Oglala Lakota; Southern Jackson; Southern Perkins; Northern Campbell; Southern Campbell; Western Crook; Weston County Plains; Newcastle; Northeastern Crook

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Monday 2:37pm MDT

Alert Effective: Monday 2:37pm MDT

Alert Expires: Tuesday 6:00am MDT (expect updated alert by this time)

Event Onset: Monday 2:37pm MDT

Event Ends: Thursday 9:00pm MDT

Issued by: NWS Rapid City SD

Details: 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT /10 PM CDT/ THURSDAY...

* WHAT...Heat index values up to 105.

* WHERE...Portions of northwestern, south central, and southwestern
South Dakota and northeast Wyoming.

* WHEN...Until 9 PM MDT /10 PM CDT/ Thursday.

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

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.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.4162ddb1d0a2cd84cf94639d011362bd75cefd5f.001.1
Codes: SDZ001, SDZ002, SDZ012, SDZ013, SDZ014, SDZ025, SDZ026, SDZ027, SDZ030, SDZ031, SDZ032, SDZ041, SDZ042, SDZ043, SDZ044, SDZ046, SDZ047, SDZ049, SDZ072, SDZ073, SDZ074, SDZ075, SDZ076, SDZ077, SDZ078, WYZ054, WYZ055, WYZ056, WYZ058, WYZ059, WYZ060
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.4162ddb1d0a2cd84cf94639d011362bd75cefd5f.001.1