Lexington Weather

Lexington, Massachusetts, USA

67°F
9/4/2026 1:06am 
  • Lexington Conditions: Partly cloudy
  • Temperature: 66.6°F / 19.2°CColder 0.7°F than last hour.
  • Dew Point: 64.4°FDecreased 0.5°Fsince last hour.
  • Relative Humidity: 93%Increased 1.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 1 mph
  • Barometer: 29.81 in Steady
  • Visibility: 8 miles
  • Rain Today: 0.00 in
  •   

Current Watches, Warnings, and Advisories

For Idaho, Montana, Wyoming

Issued by the National Weather Service

   Flash Flood Watch - Expires: Friday 7:00pm MDT
       Boise Mountains, ID

   Flash Flood Watch - Expires: Friday 7:00pm MDT
       Lower Treasure Valley, ID
       West Central Mountains, ID

   Flash Flood Watch - Expires: Friday 4:00am MDT
       Sawtooth/Stanley Basin, ID

   Red Flag Warning - Expires: Friday 9:00pm MDT
       Crow Indian Reservation/Big Horn Canyon Rec Area, MT
       Bighorn National Forest, WY

   Red Flag Warning - Expires: Friday 9:00pm MDT
       Custer County, MT
       Northern Cheyenne Indian Reservation/Ashland Ranger District Custer Natl Forest, MT
       Sioux Ranger District Custer National Forest, MT
       Sheridan County/Casper BLM, WY

   Red Flag Warning - Expires: Friday 7:00am MDT
       Absaroka Mountains/North Shoshone NF, WY
       Cody Foothills, WY
       Granite/Green/Ferris/Rattlesnake Mountains, WY
       Johnson County/Casper BLM, WY
       Natrona County/Casper BLM, WY
       North Bighorn Basin/Worland BLM, WY
       Owl Creek Mountains, WY
       South Bighorn Basin/Worland BLM, WY
       South Bighorn Mountains, WY
       Upper Wind River Basin/Wind River Basin, WY

   Red Flag Warning - Expires: Friday 9:30am MDT
       Crook County Plains, WY
       Northern Campbell, WY
       Southern Campbell, WY
       Weston County Plains, WY
       Wyoming Black Hills, WY

   Lake Wind Advisory - Expires: Friday 12:00pm MDT
       Central and Southeast Phillips, MT
       Central and Southern Valley, MT
       Garfield, MT
       McCone, MT
       Petroleum, MT

Boise Mountains, ID
      Flash Flood Watch - Expires: Friday 7:00pm MDT

Lower Treasure Valley, ID
      Flash Flood Watch - Expires: Friday 7:00pm MDT

Sawtooth/Stanley Basin, ID
      Flash Flood Watch - Expires: Friday 4:00am MDT

West Central Mountains, ID
      Flash Flood Watch - Expires: Friday 7:00pm MDT

Central and Southeast Phillips, MT
      Lake Wind Advisory - Expires: Friday 12:00pm MDT

Central and Southern Valley, MT
      Lake Wind Advisory - Expires: Friday 12:00pm MDT

Crow Indian Reservation/Big Horn Canyon Rec Area, MT
      Red Flag Warning - Expires: Friday 9:00pm MDT

Custer County, MT
      Red Flag Warning - Expires: Friday 9:00pm MDT

Garfield, MT
      Lake Wind Advisory - Expires: Friday 12:00pm MDT

McCone, MT
      Lake Wind Advisory - Expires: Friday 12:00pm MDT

Northern Cheyenne Indian Reservation/Ashland Ranger District Custer Natl Forest, MT
      Red Flag Warning - Expires: Friday 9:00pm MDT

Petroleum, MT
      Lake Wind Advisory - Expires: Friday 12:00pm MDT

Sioux Ranger District Custer National Forest, MT
      Red Flag Warning - Expires: Friday 9:00pm MDT

Absaroka Mountains/North Shoshone NF, WY
      Red Flag Warning - Expires: Friday 7:00am MDT

Bighorn National Forest, WY
      Red Flag Warning - Expires: Friday 9:00pm MDT

Cody Foothills, WY
      Red Flag Warning - Expires: Friday 7:00am MDT

Crook County Plains, WY
      Red Flag Warning - Expires: Friday 9:30am MDT

Granite/Green/Ferris/Rattlesnake Mountains, WY
      Red Flag Warning - Expires: Friday 7:00am MDT

Johnson County/Casper BLM, WY
      Red Flag Warning - Expires: Friday 7:00am MDT

Natrona County/Casper BLM, WY
      Red Flag Warning - Expires: Friday 7:00am MDT

North Bighorn Basin/Worland BLM, WY
      Red Flag Warning - Expires: Friday 7:00am MDT

Northern Campbell, WY
      Red Flag Warning - Expires: Friday 9:30am MDT

Owl Creek Mountains, WY
      Red Flag Warning - Expires: Friday 7:00am MDT

Sheridan County/Casper BLM, WY
      Red Flag Warning - Expires: Friday 9:00pm MDT

South Bighorn Basin/Worland BLM, WY
      Red Flag Warning - Expires: Friday 7:00am MDT

South Bighorn Mountains, WY
      Red Flag Warning - Expires: Friday 7:00am MDT

Southern Campbell, WY
      Red Flag Warning - Expires: Friday 9:30am MDT

Upper Wind River Basin/Wind River Basin, WY
      Red Flag Warning - Expires: Friday 7:00am MDT

Weston County Plains, WY
      Red Flag Warning - Expires: Friday 9:30am MDT

Wyoming Black Hills, WY
      Red Flag Warning - Expires: Friday 9:30am MDT