Lexington Weather

Lexington, Massachusetts, USA

78°F
7/13/2026 9:05pm 
  • Lexington Conditions: Clear
  • Temperature: 78.3°F / 25.7°CColder 1.0°F than last hour.
  • Dew Point: 66.0°FIncreased 0.3°Fsince last hour.
  • Relative Humidity: 66%Increased 3.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 1 mph
  • Barometer: 30.01 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   
Southeast Middlesex County, MA - Heat Advisory
 - SEE ALL NEARBY ALERTS -

Heat Advisory

Issued by the National Weather Service - Aberdeen, SD

    HEAT ADVISORY  

Traverse, MN; Big Stone, MN; McPherson, SD; Brown, SD; Marshall, SD; Roberts, SD; Edmunds, SD; Day, SD; Faulk, SD; Spink, SD; Grant, SD

Heat Advisory issued July 13 at 3:44PM CDT until July 16 at 10:00PM CDT by NWS Aberdeen SD

HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THURSDAY

Areas Affected: Traverse; Big Stone; McPherson; Brown; Marshall; Roberts; Edmunds; Day; Faulk; Spink; Grant

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Monday 3:44pm CDT

Alert Effective: Monday 3:44pm CDT

Alert Expires: Tuesday 5:00am CDT (expect updated alert by this time)

Event Onset: Monday 3:44pm CDT

Event Ends: Thursday 10:00pm CDT

Issued by: NWS Aberdeen SD

Details: 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT THURSDAY...

* WHAT...Heat index values up to 100 each afternoon.

* WHERE...Portions of west central Minnesota and north central and
northeast South Dakota.

* WHEN...Until 10 PM CDT Thursday.

* 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.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.b3072df94204f35ed1ae00853fe3584d0eac3557.002.1
Codes: MNZ039, MNZ046, SDZ005, SDZ006, SDZ007, SDZ008, SDZ010, SDZ011, SDZ017, SDZ018, SDZ021
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.b3072df94204f35ed1ae00853fe3584d0eac3557.002.1