Lexington Weather

Lexington, Massachusetts, USA

80°F
7/12/2026 3:52pm 
  • Lexington Conditions: Partly cloudy
  • Temperature: 79.5°F / 26.4°CWarmer 1.2°F than last hour.
  • Dew Point: 58.6°FDecreased 1.1°Fsince last hour.
  • Relative Humidity: 49%Decreased 4.0% 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 - Pocatello, ID

    EXTREME HEAT WARNING  

Upper Snake River Plain, ID

Extreme Heat Warning issued July 12 at 2:21AM MDT until July 13 at 9:00PM MDT by NWS Pocatello ID

EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MDT MONDAY

Areas Affected: Shoshone/Lava Beds; Arco/Mud Lake Desert; Upper Snake River Plain; Lower Snake River Plain; Eastern Magic Valley; Big Hole Mountains; Teton Valley

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Sunday 2:21am MDT

Alert Effective: Sunday 2:21am MDT

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

Event Onset: Sunday 2:21am MDT

Event Ends: Monday 9:00pm MDT

Issued by: NWS Pocatello ID

Details: 
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MDT MONDAY...

* WHAT...Dangerously hot conditions with temperatures in the upper
90s to mid 100s likely.

* WHERE...Big Hole Mountains, Teton Valley, Eastern Magic Valley,
Shoshone/Lava Beds, Arco/Mud Lake Desert, Lower Snake River Plain,
and Upper Snake River Plain.

* WHEN...Until 9 PM MDT Monday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat 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.a4ac1f96c0836868c5c53e721989d7cf0942abef.001.1
Codes: IDZ051, IDZ052, IDZ053, IDZ054, IDZ055, IDZ064, IDZ065
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.a4ac1f96c0836868c5c53e721989d7cf0942abef.001.1