Lexington Weather

Lexington, Massachusetts, USA

62°F
6/19/2026 4:29am 
  • Lexington Conditions: Clear
  • Temperature: 62.4°F / 16.9°CColder 0.2°F than last hour.
  • Dew Point: 58.1°FDecreased 1.4°Fsince last hour.
  • Relative Humidity: 86%Decreased 4.0% since last hour.
  • Wind: Wind from S S Calm, 10-min avg: 1 mph, gust: 7 mph
  • Barometer: 29.49 inRising 0.02 inHg/hr Rising Slowly
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - New Orleans/Baton Rouge

    HEAT ADVISORY  

Northern Hancock, MS

Heat Advisory issued June 18 at 10:44PM CDT until June 19 at 7:00PM CDT by NWS New Orleans LA

HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 7 PM CDT FRIDAY

Areas Affected: Pointe Coupee; West Feliciana; East Feliciana; St. Helena; Washington; Iberville; West Baton Rouge; East Baton Rouge; Assumption; St. James; St. John The Baptist; Upper St. Bernard; Lower St. Bernard; Northern Tangipahoa; Southeast St. Tammany; Western Orleans; Eastern Orleans; Northern St. Tammany; Southwestern St. Tammany; Central Tangipahoa; Lower Tangipahoa; Northern Livingston; Southern Livingston; Western Ascension; Eastern Ascension; Upper Jefferson; Upper Plaquemines; Central Plaquemines; Lower Plaquemines; Central Jefferson; Coastal Jefferson; Upper Lafourche; Lower Lafourche; Upper Terrebonne; Lower Terrebonne; Upper St. Charles; Central St. Charles; Lower St. Charles; Wilkinson; Amite; Pike; Walthall; Pearl River; Northern Hancock; Southern Hancock

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Thursday 10:44pm CDT

Alert Effective: Thursday 10:44pm CDT

Alert Expires: Friday 6:45am CDT (expect updated alert by this time)

Event Onset: Friday 10:00am CDT

Event Ends: Friday 7:00pm CDT

Issued by: NWS New Orleans LA

Details: 
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 7 PM CDT FRIDAY...

* WHAT...Heat index values up to 110 expected.

* WHERE...Portions of southeast Louisiana and southern Mississippi.

* WHEN...From 10 AM to 7 PM CDT Friday.

* 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.

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.b29290c3a340bd45610b60b427dbb883d7fe3093.001.1
Codes: LAZ034, LAZ035, LAZ036, LAZ037, LAZ039, LAZ046, LAZ047, LAZ048, LAZ056, LAZ057, LAZ058, LAZ064, LAZ070, LAZ071, LAZ076, LAZ077, LAZ078, LAZ079, LAZ080, LAZ081, LAZ082, LAZ083, LAZ084, LAZ085, LAZ086, LAZ087, LAZ089, LAZ090, LAZ091, LAZ092, LAZ093, LAZ094, LAZ095, LAZ096, LAZ097, LAZ098, LAZ099, LAZ100, MSZ068, MSZ069, MSZ070, MSZ071, MSZ077, MSZ083, MSZ086
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.b29290c3a340bd45610b60b427dbb883d7fe3093.001.1

 

    FLOOD WATCH  

Northern Hancock, MS

Flood Watch issued June 18 at 9:21PM CDT until June 19 at 7:00AM CDT by NWS New Orleans LA

FLOOD WATCH REMAINS IN EFFECT UNTIL 7 AM CDT FRIDAY

Areas Affected: Pointe Coupee; West Feliciana; East Feliciana; St. Helena; Washington; Iberville; West Baton Rouge; East Baton Rouge; Assumption; St. James; St. John The Baptist; Upper St. Bernard; Northern Tangipahoa; Southeast St. Tammany; Western Orleans; Eastern Orleans; Northern St. Tammany; Southwestern St. Tammany; Central Tangipahoa; Lower Tangipahoa; Northern Livingston; Southern Livingston; Western Ascension; Eastern Ascension; Upper Jefferson; Upper Plaquemines; Central Plaquemines; Central Jefferson; Upper Lafourche; Upper Terrebonne; Upper St. Charles; Central St. Charles; Lower St. Charles; Wilkinson; Amite; Pike; Walthall; Pearl River; Northern Hancock; Northern Harrison; Northern Jackson; Southern Hancock; Southern Harrison; Southern Jackson

Urgency: Future

Severity: Severe

Certainty: Possible

Alert Sent: Thursday 9:21pm CDT

Alert Effective: Thursday 9:21pm CDT

Alert Expires: Friday 7:00am CDT

Event Onset: Thursday 9:21pm CDT

Event Ends: Friday 7:00am CDT

Issued by: NWS New Orleans LA

Details: 
...FLOOD WATCH REMAINS IN EFFECT UNTIL 7 AM CDT FRIDAY...

* WHAT...Flooding caused by excessive rainfall continues to be
possible.

* WHERE...Portions of southeast Louisiana, including the following
parishes, Assumption, Central Jefferson, Central Plaquemines,
Central St. Charles, Central Tangipahoa, East Baton Rouge, East
Feliciana, Eastern Ascension, Eastern Orleans, Iberville, Lower St.
Charles, Lower Tangipahoa, Northern Livingston, Northern St.
Tammany, Northern Tangipahoa, Pointe Coupee, Southeast St. Tammany,
Southern Livingston, Southwestern St. Tammany, St. Helena, St.
James, St. John The Baptist, Upper Jefferson, Upper Lafourche,
Upper Plaquemines, Upper St. Bernard, Upper St. Charles, Upper
Terrebonne, Washington, West Baton Rouge, West Feliciana, Western
Ascension and Western Orleans and southern Mississippi, including
the following areas, Amite, Northern Hancock, Northern Harrison,
Northern Jackson, Pearl River, Pike, Southern Hancock, Southern
Harrison, Southern Jackson, Walthall and Wilkinson.

* WHEN...Until 7 AM CDT Friday.

* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Extensive street flooding and flooding of creeks and rivers are
possible. Area creeks and streams are running high and could flood
with more heavy rain.

* ADDITIONAL DETAILS...
- Multiple rounds of showers and thunderstorms with locally very
heavy rainfall fell across the area last night and today. A large
area with rainfall amounts of 6 to 14 inches occurred already and
any additional heavy rain will quickly result in flooding
concerns.
- http://www.weather.gov/safety/flood

Information: 
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.f5251009b842e889b7b678d53c248501b441ecb6.001.1
Codes: LAZ034, LAZ035, LAZ036, LAZ037, LAZ039, LAZ046, LAZ047, LAZ048, LAZ056, LAZ057, LAZ058, LAZ064, LAZ071, LAZ076, LAZ077, LAZ078, LAZ079, LAZ080, LAZ081, LAZ082, LAZ083, LAZ084, LAZ085, LAZ086, LAZ087, LAZ089, LAZ090, LAZ092, LAZ094, LAZ096, LAZ098, LAZ099, LAZ100, MSZ068, MSZ069, MSZ070, MSZ071, MSZ077, MSZ083, MSZ084, MSZ085, MSZ086, MSZ087, MSZ088
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.f5251009b842e889b7b678d53c248501b441ecb6.001.1