Old Res Weather

Lexington, Massachusetts, USA

35°F
2/16/2025 7:17pm 
  • Lexington Conditions: Clear
  • Temperature: 35.1°F / 1.7°CColder 0.1°F than last hour.
  • Dew Point: 32.4°FDecreased 0.1°Fsince last hour.
  • Relative Humidity: 90% 
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.00 inFalling 0.05 inHg/hr Falling Slowly
  • Visibility: 10 miles
  • Rain Today: 0.01 in
  • UV Index: $VPuv None
  •   
Southeast Middlesex County, MA - Heat Advisory
 - SEE ALL NEARBY ALERTS -

Watches, Warnings, and Advisories

Issued by the National Weather Service - Baltimore/Washington

    HEAT ADVISORY  

Frederick, MD

Heat Advisory issued June 12 at 8:19AM EDT until June 12 at 8:00PM EDT by NWS Baltimore MD/Washington DC

HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING

Areas Affected: District of Columbia; Frederick; Carroll; Northern Baltimore; Cecil; Southern Baltimore; Prince Georges; Anne Arundel; Charles; St. Marys; Calvert; Northwest Montgomery; Central and Southeast Montgomery; Northwest Howard; Central and Southeast Howard; Northwest Harford; Southeast Harford; Nelson; Albemarle; Greene; Madison; Rappahannock; Orange; Culpeper; Fairfax; Arlington/Falls Church/Alexandria; Stafford; Spotsylvania; King George; Northern Fauquier; Southern Fauquier; Western Loudoun; Eastern Loudoun; Northwest Prince William; Central and Southeast Prince William/Manassas/Manassas Park

Urgency: Expected

Severity: Moderate

Certainty: Likely

Alert Sent: Friday 8:19am EDT

Alert Effective: Friday 8:19am EDT

Alert Expires: Friday 4:30pm EDT (expect updated alert by this time)

Event Onset: Friday 11:00am EDT

Event Ends: Friday 8:00pm EDT

Issued by: NWS Baltimore MD/Washington DC

Details: 
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...Heat index values around 105 expected.

* WHERE...DC and portions of central, north central, northeast,
northern, and southern Maryland, and central, northern, and
northwest Virginia.

* WHEN...Until 8 PM EDT 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.

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.fc59de49f74fe813572f51630c10bbc4fcbba8c4.001.1
Codes: DCZ001, MDZ004, MDZ005, MDZ006, MDZ008, MDZ011, MDZ013, MDZ014, MDZ016, MDZ017, MDZ018, MDZ503, MDZ504, MDZ505, MDZ506, MDZ507, MDZ508, VAZ036, VAZ037, VAZ038, VAZ039, VAZ040, VAZ050, VAZ051, VAZ053, VAZ054, VAZ055, VAZ056, VAZ057, VAZ501, VAZ502, VAZ505, VAZ506, VAZ526, VAZ527
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.fc59de49f74fe813572f51630c10bbc4fcbba8c4.001.1