Lexington Weather

Lexington, Massachusetts, USA

66°F
7/25/2026 9:42pm 
  • Lexington Conditions: Clear
  • Temperature: 66.2°F / 19.0°CColder 2.5°F than last hour.
  • Dew Point: 50.9°FDecreased 0.5°Fsince last hour.
  • Relative Humidity: 58%Increased 4.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.99 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  

Northern Foothills, SD

Heat Advisory issued July 25 at 10:46AM MDT until July 26 at 8:00PM MDT by NWS Rapid City SD

HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM MDT SUNDAY

Areas Affected: Harding; Northern Perkins; Butte; Northern Meade Co Plains; Ziebach; Northern Foothills; Rapid City; Southern Foothills; Custer Co Plains; Pennington Co Plains; Western Fall River; Northern Oglala Lakota; Sturgis/Piedmont Foothills; Southern Meade Co Plains; Hermosa Foothills; Eastern Fall River; Southern Oglala Lakota; Southern Perkins; Northeastern Crook

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Saturday 10:46am MDT

Alert Effective: Saturday 10:46am MDT

Alert Expires: Sunday 2:00am MDT (expect updated alert by this time)

Event Onset: Saturday 12:00pm MDT

Event Ends: Sunday 8:00pm MDT

Issued by: NWS Rapid City SD

Details: 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM MDT SUNDAY...

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

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

* WHEN...Until 8 PM MDT Sunday.

* IMPACTS...Hot temperatures 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.d50eab997e7571b3cf22e493aa067c250dceed42.003.1
Codes: SDZ001, SDZ002, SDZ012, SDZ013, SDZ014, SDZ025, SDZ026, SDZ027, SDZ030, SDZ031, SDZ041, SDZ042, SDZ072, SDZ073, SDZ074, SDZ075, SDZ076, SDZ078, WYZ060
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.d50eab997e7571b3cf22e493aa067c250dceed42.003.1