Lexington Weather

Lexington, Massachusetts, USA

59°F
9/9/2026 7:08am 
  • Lexington Conditions: Overcast
  • Temperature: 58.5°F / 14.7°CColder 0.1°F than last hour.
  • Dew Point: 55.8°FDecreased 0.1°Fsince last hour.
  • Relative Humidity: 91% 
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 30.21 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Extreme Heat Warning

Issued by the National Weather Service - San Diego, CA

    EXTREME HEAT WARNING  

Extreme Heat Warning issued September 9 at 2:58AM PDT until September 11 at 8:00PM PDT by NWS San Diego CA

EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 8 PM PDT FRIDAY

Areas Affected: Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Wednesday 2:58am PDT

Alert Effective: Wednesday 2:58am PDT

Alert Expires: Wednesday 3:30pm PDT (expect updated alert by this time)

Event Onset: Wednesday 10:00am PDT

Event Ends: Friday 8:00pm PDT

Issued by: NWS San Diego CA

Details: 
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 8 PM PDT FRIDAY...

* WHAT...Dangerously hot conditions with high temperatures of 110 to
114 expected with low temperatures in the 80s expected.

* WHERE...Coachella Valley, San Diego County Deserts, and San
Gorgonio Pass near Banning.

* WHEN...From 10 AM this morning to 8 PM PDT Friday.

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

* ADDITIONAL DETAILS...Areas of Major HeatRisk. Very warm overnight
temperatures will limit relief from the heat.

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.e5db6b8d9fc05dff1d95522368b5a7b8c0290140.006.1
Codes: CAZ061, CAZ062, CAZ065
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.e5db6b8d9fc05dff1d95522368b5a7b8c0290140.006.1