Lexington Weather

Lexington, Massachusetts, USA

68°F
7/29/2026 5:08pm 
  • Lexington Conditions: Mist, Overcast
  • Temperature: 68.0°F / 20.0°CWarmer 0.4°F than last hour.
  • Dew Point: 66.7°FIncreased 0.3°Fsince last hour.
  • Relative Humidity: 96% 
  • Wind: Calm, 10-min avg: Calm, gust: 3 mph
  • Barometer: 29.61 in Steady
  • Visibility: 1¾ miles
  • Rain Today: 0.80 in
  •   

Extreme Heat Warning

Issued by the National Weather Service - Tallahassee, FL

    EXTREME HEAT WARNING  

Grady, GA; Brooks, GA; Lowndes, GA; Lanier, GA; Seminole, GA; Decatur, GA; Thomas, GA

Extreme Heat Warning issued July 29 at 12:31AM EDT until July 29 at 8:00PM EDT by NWS Tallahassee FL

EXTREME HEAT WARNING IN EFFECT FROM 11 AM EDT /10 AM CDT/ THIS MORNING TO 8 PM EDT /7 PM CDT/ THIS EVENING

Areas Affected: Washington; Jackson; Inland Bay; Calhoun; Inland Gulf; Inland Franklin; Gadsden; Leon; Inland Jefferson; Madison; Inland Wakulla; Inland Taylor; Lafayette; Inland Dixie; South Walton; Coastal Bay; Coastal Gulf; Coastal Franklin; Coastal Jefferson; Coastal Wakulla; Coastal Taylor; Coastal Dixie; Northern Liberty; Southern Liberty; Seminole; Decatur; Grady; Thomas; Brooks; Lowndes; Lanier

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Wednesday 12:31am EDT

Alert Effective: Wednesday 12:31am EDT

Alert Expires: Wednesday 8:00pm EDT

Event Onset: Wednesday 11:00am EDT

Event Ends: Wednesday 8:00pm EDT

Issued by: NWS Tallahassee FL

Details: 
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM EDT /10 AM CDT/ THIS MORNING TO 8 PM EDT /7 PM CDT/ THIS EVENING...

* WHAT...Dangerously hot conditions with heat index values up to 116
expected.

* WHERE...Portions of Big Bend and Panhandle Florida and south
central and southwest Georgia.

* WHEN...From 11 AM EDT /10 AM CDT/ this morning to 8 PM EDT /7 PM
CDT/ this evening.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events, particularly for those
working or participating in outdoor activities.

Information: 
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sunshine, and check up on relatives and neighbors.

Young children and pets should never be left unattended in vehicles
under any circumstances. This is especially true during warm or hot
weather when car interiors can reach lethal temperatures in a matter
of minutes.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening.Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible.

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.

Stay cool, stay hydrated, stay informed.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.cf11ad8415993df84fd5454e442ccae52412a8c7.001.2
Codes: GAZ155, GAZ156, GAZ157, GAZ158, GAZ159, GAZ160, GAZ161
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.cf11ad8415993df84fd5454e442ccae52412a8c7.001.2