Lexington Weather

Lexington, Massachusetts, USA

69°F
7/29/2026 8:01am 
  • Lexington Conditions: Partly cloudy
  • Temperature: 69.1°F / 20.6°CColder 0.9°F than last hour.
  • Dew Point: 66.4°FDecreased 0.9°Fsince last hour.
  • Relative Humidity: 91% 
  • Wind: Calm, 10-min avg: Calm, gust: 3 mph
  • Barometer: 29.62 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Heat Advisory

Issued by the National Weather Service - Duluth, MN

    HEAT ADVISORY  

Koochiching, MN; North St. Louis, MN; Northern Cook/Northern Lake, MN; North Itasca, MN; Central St. Louis, MN; North Cass, MN; South Itasca, MN; South Cass, MN; Crow Wing, MN; Northern Aitkin, MN; South Aitkin, MN; Carlton/South St. Louis, MN; Pine, MN; Douglas, WI; Bayfield, WI; Ashland, WI; Burnett, WI; Washburn, WI; Sawyer, WI

Heat Advisory issued July 29 at 3:55AM CDT until July 29 at 7:00PM CDT by NWS Duluth MN

HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 7 PM CDT THIS EVENING

Areas Affected: Koochiching; North St. Louis; Northern Cook/Northern Lake; North Itasca; Central St. Louis; North Cass; South Itasca; South Cass; Crow Wing; Northern Aitkin; South Aitkin; Carlton/South St. Louis; Pine; Douglas; Bayfield; Ashland; Burnett; Washburn; Sawyer

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Wednesday 3:55am CDT

Alert Effective: Wednesday 3:55am CDT

Alert Expires: Wednesday 4:00pm CDT (expect updated alert by this time)

Event Onset: Wednesday 12:00pm CDT

Event Ends: Wednesday 7:00pm CDT

Issued by: NWS Duluth MN

Details: 
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 7 PM CDT THIS EVENING...

* WHAT...Heat index values up to 90 degrees and Wet Bulb Globe
Temperatures up to 82 degrees expected.

* WHERE...In Minnesota, Crow Wing, Aitkin, Pine, Koochiching, Cass,
Itasca, Carlton, St. Louis, and Northern Cook and Lake Counties.
In Wisconsin, Ashland, Bayfield, Burnett, Douglas, Sawyer, and
Washburn Counties. This includes the Tribal Lands of the St. Croix
Band in Burnett County, the Red Cliff Band, the Lac Courte
Oreilles Reservation, the Fond du Lac Band, the Bad River
Reservation, the Mille Lacs Band, Big Sandy Lake, East Lake,
Hinckley and, Lena Lake areas and the Bois Forte Band, Lake
Vermilion, Nett Lake and, Deer Creek areas. Other locations
including the Apostle Islands National Lakeshore, Voyageurs
National Park and Madeline Island. The entire Boundary Waters is
also included.

* WHEN...From noon today to 7 PM CDT this evening.

* IMPACTS...Hot temperatures and high humidity 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.df1707fb427074eb0c6af7d5cc11f088cbcf5831.001.1
Codes: MNZ010, MNZ011, MNZ012, MNZ018, MNZ019, MNZ025, MNZ026, MNZ033, MNZ034, MNZ035, MNZ036, MNZ037, MNZ038, WIZ001, WIZ002, WIZ003, WIZ006, WIZ007, WIZ008
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.df1707fb427074eb0c6af7d5cc11f088cbcf5831.001.1