Lexington Weather

Lexington, Massachusetts, USA

79°F

7/13/2026 8:04pm

Lexington Conditions: Clear
Temperature: 79.3°F / 26.3°C
Dew Point: 65.7°F
Relative Humidity: 63%
Wind: Calm, 10-min avg: Calm, gust: 1 mph
Barometer: 30.00 in Steady
Visibility: 10 miles
Rain Today: 0.00 in

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

Current Watches, Warnings, and Advisories

For Arizona, Colorado, New Mexico, Nevada, Utah

Issued by the National Weather Service

Sorted by
Advisory
Sorted by
Location

Severe Thunderstorm Warning - Expires: Monday 5:30pm MST
       Pinal County, AZ

Flash Flood Warning - Expires: Monday 5:45pm MST
       Coconino County, AZ
       Gila County, AZ

Flash Flood Warning - Expires: Monday 6:00pm MST
       Mohave County, AZ

Flash Flood Warning - Expires: Monday 6:45pm MST
       Pima County, AZ

Flash Flood Warning - Expires: Monday 6:45pm MST
       Pima County, AZ

Flash Flood Warning - Expires: Monday 7:15pm MST
       Yavapai County, AZ

Flash Flood Warning - Expires: Monday 7:45pm MDT
       Piute County, UT

Flash Flood Warning - Expires: Monday 8:00pm MDT
       San Juan County, UT

Extreme Heat Warning - Expires: Tuesday 12:00am MDT
       Central Yampa River Basin, CO
       Debeque to Silt Corridor, CO
       Grand Valley, CO
       Lower Yampa River Basin, CO
       Arches/Grand Flat, UT
       Eastern Uinta Basin, UT

Extreme Heat Warning - Expires: Tuesday 6:00am MDT
       Cache Valley/Utah Portion, UT
       Castle Country, UT
       Eastern Box Elder County, UT
       Eastern Juab/Millard Counties, UT
       Great Salt Lake Desert and Mountains, UT
       Northern Wasatch Front, UT
       Salt Lake Valley, UT
       San Rafael Swell, UT
       Sanpete Valley, UT
       Sevier Valley, UT
       Tooele and Rush Valleys, UT
       Utah Valley, UT
       Wasatch Back, UT
       Western Uinta Basin, UT

Heat Advisory - Expires: Monday 9:00pm MDT
       Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County, CO
       Larimer County Below 6000 Feet/Northwest Weld County, CO
       North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County, CO

Heat Advisory - Expires: Monday 11:00pm PDT
       Southeastern Elko County, NV

Flood Advisory - Expires: Monday 7:15pm MST
       Mohave County, AZ

Flood Advisory - Expires: Monday 6:30pm MDT
       Gunnison County, CO
       Hinsdale County, CO
       Ouray County, CO

Flood Watch - Expires: Monday 7:45pm PDT
       Northeastern Nye County, NV
       Northern Elko County, NV
       Northern Lander County and Northern Eureka County, NV
       Northwestern Nye County, NV
       Ruby Mountains and East Humboldt Range, NV
       South Central Elko County, NV
       Southeastern Elko County, NV
       Southern Lander County and Southern Eureka County, NV
       Southwest Elko County, NV
       White Pine County, NV

Air Quality Alert - Expires: Tuesday 4:00pm MDT
       Adams County, CO
       Arapahoe County, CO
       Boulder County, CO
       Broomfield County, CO
       Denver County, CO
       Douglas County, CO
       Jefferson County, CO
       Larimer County, CO
       Weld County, CO

Air Quality Alert - Expires: Tuesday 9:00am MDT
       Montrose County, CO
       Ouray County, CO

Air Quality Alert - Expires: Tuesday 9:00am MDT
       Montrose County, CO
       Ouray County, CO

Air Quality Alert - Expires: Tuesday 4:00am MDT
       Montrose County, CO
       Ouray County, CO

Air Quality Alert - Expires: Tuesday 9:00am MDT
       Pueblo County, CO

Air Quality Alert - Expires: Tuesday 9:00am MDT
       Pueblo County, CO

Air Quality Alert - Expires: Tuesday 9:00am MDT
       Pueblo County, CO

Coconino County, AZ
Flash Flood Warning - Expires: Monday 5:45pm MST

Gila County, AZ
Flash Flood Warning - Expires: Monday 5:45pm MST

Mohave County, AZ
Flash Flood Warning - Expires: Monday 6:00pm MST
Flood Advisory - Expires: Monday 7:15pm MST

Pima County, AZ
Flash Flood Warning - Expires: Monday 6:45pm MST
Flash Flood Warning - Expires: Monday 6:45pm MST

Pinal County, AZ
Severe Thunderstorm Warning - Expires: Monday 5:30pm MST

Yavapai County, AZ
Flash Flood Warning - Expires: Monday 7:15pm MST

Adams County, CO
Air Quality Alert - Expires: Tuesday 4:00pm MDT

Arapahoe County, CO
Air Quality Alert - Expires: Tuesday 4:00pm MDT

Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County, CO
Heat Advisory - Expires: Monday 9:00pm MDT

Boulder County, CO
Air Quality Alert - Expires: Tuesday 4:00pm MDT

Broomfield County, CO
Air Quality Alert - Expires: Tuesday 4:00pm MDT

Central Yampa River Basin, CO
Extreme Heat Warning - Expires: Tuesday 12:00am MDT

Debeque to Silt Corridor, CO
Extreme Heat Warning - Expires: Tuesday 12:00am MDT

Denver County, CO
Air Quality Alert - Expires: Tuesday 4:00pm MDT

Douglas County, CO
Air Quality Alert - Expires: Tuesday 4:00pm MDT

Grand Valley, CO
Extreme Heat Warning - Expires: Tuesday 12:00am MDT

Gunnison County, CO
Flood Advisory - Expires: Monday 6:30pm MDT

Hinsdale County, CO
Flood Advisory - Expires: Monday 6:30pm MDT

Jefferson County, CO
Air Quality Alert - Expires: Tuesday 4:00pm MDT

Larimer County Below 6000 Feet/Northwest Weld County, CO
Heat Advisory - Expires: Monday 9:00pm MDT

Larimer County, CO
Air Quality Alert - Expires: Tuesday 4:00pm MDT

Lower Yampa River Basin, CO
Extreme Heat Warning - Expires: Tuesday 12:00am MDT

Montrose County, CO
   Air Quality Alert - Expires: Tuesday 9:00am MDT
   Air Quality Alert - Expires: Tuesday 9:00am MDT
   Air Quality Alert - Expires: Tuesday 4:00am MDT

North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County, CO
Heat Advisory - Expires: Monday 9:00pm MDT

Ouray County, CO
   Flood Advisory - Expires: Monday 6:30pm MDT
   Air Quality Alert - Expires: Tuesday 9:00am MDT
   Air Quality Alert - Expires: Tuesday 9:00am MDT
   Air Quality Alert - Expires: Tuesday 4:00am MDT

Pueblo County, CO
   Air Quality Alert - Expires: Tuesday 9:00am MDT
   Air Quality Alert - Expires: Tuesday 9:00am MDT
   Air Quality Alert - Expires: Tuesday 9:00am MDT

Weld County, CO
Air Quality Alert - Expires: Tuesday 4:00pm MDT

Northeastern Nye County, NV
Flood Watch - Expires: Monday 7:45pm PDT

Northern Elko County, NV
Flood Watch - Expires: Monday 7:45pm PDT

Northern Lander County and Northern Eureka County, NV
Flood Watch - Expires: Monday 7:45pm PDT

Northwestern Nye County, NV
Flood Watch - Expires: Monday 7:45pm PDT

Ruby Mountains and East Humboldt Range, NV
Flood Watch - Expires: Monday 7:45pm PDT

South Central Elko County, NV
Flood Watch - Expires: Monday 7:45pm PDT

Southeastern Elko County, NV
Heat Advisory - Expires: Monday 11:00pm PDT
Flood Watch - Expires: Monday 7:45pm PDT

Southern Lander County and Southern Eureka County, NV
Flood Watch - Expires: Monday 7:45pm PDT

Southwest Elko County, NV
Flood Watch - Expires: Monday 7:45pm PDT

White Pine County, NV
Flood Watch - Expires: Monday 7:45pm PDT

Arches/Grand Flat, UT
Extreme Heat Warning - Expires: Tuesday 12:00am MDT

Cache Valley/Utah Portion, UT
Extreme Heat Warning - Expires: Tuesday 6:00am MDT

Castle Country, UT
Extreme Heat Warning - Expires: Tuesday 6:00am MDT

Eastern Box Elder County, UT
Extreme Heat Warning - Expires: Tuesday 6:00am MDT

Eastern Juab/Millard Counties, UT
Extreme Heat Warning - Expires: Tuesday 6:00am MDT

Eastern Uinta Basin, UT
Extreme Heat Warning - Expires: Tuesday 12:00am MDT

Great Salt Lake Desert and Mountains, UT
Extreme Heat Warning - Expires: Tuesday 6:00am MDT

Northern Wasatch Front, UT
Extreme Heat Warning - Expires: Tuesday 6:00am MDT

Piute County, UT
Flash Flood Warning - Expires: Monday 7:45pm MDT

Salt Lake Valley, UT
Extreme Heat Warning - Expires: Tuesday 6:00am MDT

San Juan County, UT
Flash Flood Warning - Expires: Monday 8:00pm MDT

San Rafael Swell, UT
Extreme Heat Warning - Expires: Tuesday 6:00am MDT

Sanpete Valley, UT
Extreme Heat Warning - Expires: Tuesday 6:00am MDT

Sevier Valley, UT
Extreme Heat Warning - Expires: Tuesday 6:00am MDT

Tooele and Rush Valleys, UT
Extreme Heat Warning - Expires: Tuesday 6:00am MDT

Utah Valley, UT
Extreme Heat Warning - Expires: Tuesday 6:00am MDT

Wasatch Back, UT
Extreme Heat Warning - Expires: Tuesday 6:00am MDT

Western Uinta Basin, UT
Extreme Heat Warning - Expires: Tuesday 6:00am MDT