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

    EXTREME HEAT WARNING  

Southern Jackson, SD

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

EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MDT SUNDAY

Areas Affected: Haakon; Northern Jackson; Bennett; Southern Jackson

Urgency: Expected

Severity: Severe

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: 
...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM MDT SUNDAY...

* WHAT...Dangerously hot conditions with heat index values up to 110
expected.

* WHERE...Bennett, Haakon, Northern Jackson, and Southern Jackson.

* WHEN...Until 8 PM MDT Sunday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.

Information: 
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.d50eab997e7571b3cf22e493aa067c250dceed42.001.2
Codes: SDZ032, SDZ043, SDZ044, SDZ077
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.d50eab997e7571b3cf22e493aa067c250dceed42.001.2