Lexington Weather

Lexington, Massachusetts, USA

77°F
7/12/2026 7:35pm 
  • Lexington Conditions: Clear
  • Temperature: 76.8°F / 24.9°CColder 1.3°F than last hour.
  • Dew Point: 55.6°F 
  • Relative Humidity: 48%Increased 2.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 30.12 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - Rapid City, SD

    HEAT ADVISORY  

Weston County Plains, WY

Heat Advisory issued July 12 at 11:31AM MDT until July 16 at 9:00PM MDT by NWS Rapid City SD

HEAT ADVISORY NOW 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: Sunday 11:31am MDT

Alert Effective: Sunday 11:31am MDT

Alert Expires: Monday 6:15am MDT (expect updated alert by this time)

Event Onset: Sunday 11:31am MDT

Event Ends: Thursday 9:00pm MDT

Issued by: NWS Rapid City SD

Details: 
...HEAT ADVISORY NOW 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:2.49.0.1.840.0.1a8be2a9f8147ed858fdf366478870e72da2dc17.001.1
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:2.49.0.1.840.0.1a8be2a9f8147ed858fdf366478870e72da2dc17.001.1