Lexington Weather

Lexington, Massachusetts, USA

64°F
9/9/2026 10:27am 
  • Lexington Conditions: Partly cloudy
  • Temperature: 64.0°F / 17.8°CWarmer 2.7°F than last hour.
  • Dew Point: 59.7°FIncreased 1.2°Fsince last hour.
  • Relative Humidity: 86%Decreased 4.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 30.19 inFalling 0.02 inHg/hr Falling Slowly
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - Memphis, TN

    HEAT ADVISORY  

Heat Advisory issued September 9 at 1:38AM CDT until September 9 at 8:00PM CDT by NWS Memphis TN

HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING

Areas Affected: Clay; Greene; Craighead; Poinsett; Mississippi; Cross; Crittenden; St. Francis; Lee; Phillips; Dunklin; Pemiscot; DeSoto; Marshall; Tunica; Tate; Coahoma; Quitman; Panola; Lafayette; Tallahatchie; Yalobusha; Lake; Obion; Weakley; Henry; Dyer; Gibson; Carroll; Benton; Lauderdale; Tipton; Haywood; Crockett; Madison; Chester; Shelby; Fayette; Hardeman

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Wednesday 1:38am CDT

Alert Effective: Wednesday 1:38am CDT

Alert Expires: Wednesday 1:45pm CDT (expect updated alert by this time)

Event Onset: Wednesday 11:00am CDT

Event Ends: Wednesday 8:00pm CDT

Issued by: NWS Memphis TN

Details: 
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT THIS EVENING...

* WHAT...Heat index values up to 109 degrees are expected.

* WHERE...Portions of East Arkansas, North Mississippi, Southeast
Missouri, and West Tennessee.

* WHEN...From 11 AM this morning to 8 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.e07a7b34bae3b3f7f65dccfbe417af95cc57b935.001.1
Codes: ARZ009, ARZ018, ARZ026, ARZ027, ARZ028, ARZ035, ARZ036, ARZ048, ARZ049, ARZ058, MOZ113, MOZ115, MSZ001, MSZ002, MSZ007, MSZ008, MSZ010, MSZ011, MSZ012, MSZ013, MSZ020, MSZ021, TNZ001, TNZ002, TNZ003, TNZ004, TNZ019, TNZ020, TNZ021, TNZ022, TNZ048, TNZ049, TNZ050, TNZ051, TNZ052, TNZ053, TNZ088, TNZ089, TNZ090
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.e07a7b34bae3b3f7f65dccfbe417af95cc57b935.001.1

 

    AIR QUALITY ALERT  

Air Quality Alert issued September 9 at 4:00AM CDT by NWS Memphis TN

CODE ORANGE OZONE FORECAST FOR TODAY

Areas Affected: Crittenden; DeSoto; Shelby

Urgency: Unknown

Severity: Unknown

Certainty: Unknown

Alert Sent: Wednesday 4:00am CDT

Alert Effective: Wednesday 4:00am CDT

Alert Expires: Wednesday 5:30pm CDT

Event Onset: Wednesday 4:00am CDT

Issued by: NWS Memphis TN

Details: 
...CODE ORANGE OZONE FORECAST FOR TODAY...

AQAMEG

The Shelby County Health Department has issued a Code Orange Ozone
Forecast effective for Shelby County Tennessee, Crittenden County
Arkansas, and DeSoto County Mississippi, including the city of
Memphis for today. This ozone forecast is due to forecasted ozone
values that will be unhealthy for sensitive groups. These values will
exceed the Environmental Protection Agency's federal safe health
standard. The Shelby County Health Department recommends that
sensitive groups which include active children and adults, and
people with respiratory disease, such as asthma, limit prolonged
outdoor exertion.

Please continue to check the latest air quality forecasts and updates
until monitored values return to safe levels. For more information go
to www.airnow.gov.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.a951b9509934c0c1319e339051afa04507ef7e72.001.1
Codes: ARZ036, MSZ001, TNZ088
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.a951b9509934c0c1319e339051afa04507ef7e72.001.1

 

    AIR QUALITY ALERT  

Air Quality Alert issued September 8 at 8:00PM CDT by NWS Memphis TN

CODE ORANGE OZONE FORECAST FOR WEDNESDAY

Areas Affected: Crittenden; DeSoto; Shelby

Urgency: Unknown

Severity: Unknown

Certainty: Unknown

Alert Sent: Tuesday 8:30pm CDT

Alert Effective: Tuesday 8:00pm CDT

Alert Expires: Wednesday 5:30pm CDT

Event Onset: Tuesday 8:00pm CDT

Issued by: NWS Memphis TN

Details: 
...CODE ORANGE OZONE FORECAST FOR WEDNESDAY...

AQAMEG

The Shelby County Health Department has issued a Code Orange Ozone
Forecast effective for Shelby County Tennessee, Crittenden County
Arkansas, and DeSoto County Mississippi, including the city of
Memphis for Wednesday. This ozone forecast is due to forecasted ozone
values that will be unhealthy for sensitive groups. These values will
exceed the Environmental Protection Agency's federal safe health
standard. The Shelby County Health Department recommends that
sensitive groups which include active children and adults, and
people with respiratory disease, such as asthma, limit prolonged
outdoor exertion.

Please continue to check the latest air quality forecasts and updates
until monitored values return to safe levels. For more information go
to www.airnow.gov.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.8ced64e59a3f9927ed973028b01016a8f344c48e.001.1
Codes: ARZ036, MSZ001, TNZ088
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.8ced64e59a3f9927ed973028b01016a8f344c48e.001.1