Lexington Weather

Lexington, Massachusetts, USA

77°F
7/12/2026 7:48pm 
  • Lexington Conditions: Clear
  • Temperature: 76.5°F / 24.7°CColder 1.4°F than last hour.
  • Dew Point: 55.4°F 
  • Relative Humidity: 48%Increased 2.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 30.13 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - Great Falls, MT

    HEAT ADVISORY  

Judith Basin County and Judith Gap, MT


Heat Advisory issued July 12 at 8:17AM MDT until July 13 at 9:00PM MDT by NWS Great Falls MT

HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT MONDAY


Areas Affected: Eastern Toole and Liberty; Hill County; Northern Blaine County; Southern High Plains; Eastern Pondera and Eastern Teton; Western and Central Chouteau County; Bears Paw Mountains and Southern Blaine; Cascade County below 5000ft; Judith Basin County and Judith Gap; Fergus County below 4500ft; Gates of the Mountains; Helena Valley; Canyon Ferry Area; Missouri Headwaters; Madison River Valley; Gallatin Valley

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Sunday 8:17am MDT

Alert Effective: Sunday 8:17am MDT

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

Event Onset: Sunday 8:17am MDT

Event Ends: Monday 9:00pm MDT

Issued by: NWS Great Falls MT


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

* WHAT...Hot daytime temperatures of 95 to 105 degrees, with
overnight temperatures of 60 to 70 degrees expected.

* WHERE...Portions of central, north central, and southwest Montana.

* WHEN...Until 9 PM MDT Monday.

* 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.e7389913d0626755797f2cfaed1d02b0625732ed.001.1
Codes: MTZ304, MTZ305, MTZ306, MTZ308, MTZ309, MTZ310, MTZ311, MTZ312, MTZ313, MTZ314, MTZ316, MTZ319, MTZ323, MTZ324, MTZ325, MTZ326
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.e7389913d0626755797f2cfaed1d02b0625732ed.001.1

 

    SPECIAL WEATHER STATEMENT  

Judith Basin County and Judith Gap, MT


Special Weather Statement issued July 12 at 5:24PM MDT by NWS Great Falls MT

A strong thunderstorm will impact portions of northern Judith Basin, south central Chouteau and east central Cascade Counties through 630 PM MDT


Areas Affected: Western and Central Chouteau County; Cascade County below 5000ft; Judith Basin County and Judith Gap; Little Belt and Highwood Mountains

Urgency: Expected

Severity: Moderate

Certainty: Observed

Alert Sent: Sunday 5:24pm MDT

Alert Effective: Sunday 5:24pm MDT

Alert Expires: Sunday 6:30pm MDT

Event Onset: Sunday 5:24pm MDT

Issued by: NWS Great Falls MT



Threats:
Max Wind Gusts: 50 MPH
Max Hail Size: 0.00 in

Details:
...A strong thunderstorm will impact portions of northern Judith Basin, south central Chouteau and east central Cascade Counties through 630 PM MDT...

At 524 PM MDT, Doppler radar was tracking a strong thunderstorm 8
miles southeast of Highwood, or 22 miles south of Fort Benton, moving
north at 45 mph.

HAZARD...Wind gusts up to 50 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.

Locations impacted include...
Fort Benton, Highwood, Shonkin, and Loma.

Information:
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

Meta data:
ID: urn:oid:2.49.0.1.840.0.38d6611c59e7c04ebb6ef083016f492071fd9faa.001.1
Codes: MTZ310, MTZ312, MTZ313, MTZ317
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.38d6611c59e7c04ebb6ef083016f492071fd9faa.001.1