Lexington Weather

Lexington, Massachusetts, USA

70°F
7/26/2026 7:49pm 
  • Lexington Conditions: Overcast
  • Temperature: 70.0°F / 21.1°CColder 0.7°F than last hour.
  • Dew Point: 48.7°FDecreased 0.2°Fsince last hour.
  • Relative Humidity: 47%Increased 1.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.80 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - Milwaukee/Sullivan, WI

    HEAT ADVISORY  

Sauk, WI

Heat Advisory issued July 26 at 2:24PM CDT until July 26 at 9:00PM CDT by NWS Milwaukee/Sullivan WI

HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING

Areas Affected: Marquette; Green Lake; Fond Du Lac; Sauk; Columbia; Dodge; Washington; Iowa; Dane; Jefferson; Waukesha; Milwaukee; Lafayette; Green; Rock; Walworth; Racine; Kenosha

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Sunday 2:24pm CDT

Alert Effective: Sunday 2:24pm CDT

Alert Expires: Sunday 9:00pm CDT

Event Onset: Sunday 2:24pm CDT

Event Ends: Sunday 9:00pm CDT

Issued by: NWS Milwaukee/Sullivan WI

Details: 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING...

* WHAT...Heat index values of 100 to 103 degrees expected.

* WHERE...Portions of east central, south central, and southeast
Wisconsin.

* WHEN...Until 9 PM CDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.

* ADDITIONAL DETAILS...Areas along the immediate Lake Michigan
shoreline will see relief from the heat with a lake breeze in the
afternoon hours.

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.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.70cce684fa7f2509b88c6258b0eaa8c6ee637a2a.001.1
Codes: WIZ046, WIZ047, WIZ051, WIZ056, WIZ057, WIZ058, WIZ059, WIZ062, WIZ063, WIZ064, WIZ065, WIZ066, WIZ067, WIZ068, WIZ069, WIZ070, WIZ071, WIZ072
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.70cce684fa7f2509b88c6258b0eaa8c6ee637a2a.001.1