Lexington Weather

Lexington, Massachusetts, USA

76°F

7/13/2026 10:40pm

Lexington Conditions: Clear
Temperature: 75.9°F / 24.4°C
Dew Point: 64.2°F
Relative Humidity: 67%
Wind: Calm, 10-min avg: Calm, gust: 7 mph
Barometer: 30.00 in Steady
Visibility: 10 miles
Rain Today: 0.00 in

Southeast Middlesex County, MA - Heat Advisory
- SEE ALL NEARBY ALERTS -

Watches, Warnings, and Advisories

Issued by the National Weather Service - Pocatello, ID

HEAT ADVISORY

Challis/Pahsimeroi Valleys, ID

Heat Advisory issued July 13 at 2:50AM MDT until July 13 at 9:00PM MDT by NWS Pocatello ID

HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING

Areas Affected: Bear River Range; Bear Lake Valley; Blackfoot Mountains; Caribou Range; Centennial Mountains/Island Park; Beaverhead/Lemhi Highlands; Lost River Valleys; Challis/Pahsimeroi Valleys; Wood River Foothills

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Monday 2:50am MDT

Alert Effective: Monday 2:50am MDT

Alert Expires: Monday 9:00pm MDT

Event Onset: Monday 2:50am MDT

Event Ends: Monday 9:00pm MDT

Issued by: NWS Pocatello ID

Details:

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT THIS EVENING...

* WHAT...Temperatures up to 95.

* WHERE...Challis/Pahsimeroi Valleys, Lost River Valley, Wood River
Foothills, Beaverhead - Lemhi Highlands, Centennial Mountains -
Island Park, Bear Lake Valley, Bear River Range, Blackfoot
Mountains, and Caribou Range.

* WHEN...Until 9 PM MDT this evening.

* IMPACTS...Hot temperatures may cause heat illnesses.

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:2.49.0.1.840.0.051ef94e8d4027fd5d227390b9d9b4d606579128.003.1
Codes: IDZ060, IDZ061, IDZ062, IDZ063, IDZ066, IDZ067, IDZ068, IDZ070, IDZ075
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.051ef94e8d4027fd5d227390b9d9b4d606579128.003.1